Minerals. What are minerals and how do we classify them?
|
|
- Della Conley
- 5 years ago
- Views:
Transcription
1 Minerals What are minerals and how do we classify them? 1
2 Minerals! Minerals are the ingredients needed to form the different types of rocks! Rock - is any naturally formed solid that is part of Earth or any other celestial object 2
3 Minerals! Mineral - naturally occurring, inorganic solid with a definite structure and composition where atoms are arranged in a repeating pattern! Inorganic - not made by or composed of living things! Crystalline - a solid in which the atoms are arranged in a repeating pattern 3
4 Minerals 4
5 Minerals Minerals form by three methods: 1. Crystallization - a process of organizing atoms to form crystalline solids 2. Recrystallization - the cooling and hardening of lava or magma into mineral 3. Rearrangement - the realignment of atoms in minerals under high temperature and pressure 5
6 Minerals! Most rock forming minerals are silicates that result in a tetrahedron shape! Four-sided units of 4 oxygens and 1 silicon 6
7 Minerals! Crystal structure or internal arrangement of atoms are responsible for the physical and chemical properties a mineral possesses 7
8 Internal Arrangement of Adams 8
9 Minerals 9
10 Minerals! Each mineral has a set of physical and chemical properties that can be used to identify the sample! The methods we use to classify minerals are: 10
11 Minerals Color! Color - a visual attribute of an object based on perception! One of the most obvious, but not the most reliable! Many of the 4000 known minerals share similar colors 11
12 Minerals Smokey Quartz Quartz Rose Quartz 12
13 Minerals Streak! Streak - the color of finely crushed powder when a mineral is dragged across a streak plate! Weathering changes the outside color, but streak gives the true color 13
14 Minerals Luster! Luster - the shine of an unweathered mineral or the way it looks in reflected light! Two types of luster: 1.Metallic Luster - shines like stainless steel 2.Nonmetallic Luster - earthy or dull shine 14
15 Minerals Luster Metallic Nonmetallic 15
16 Metallic Luster 16
17 Minerals Density! Density - the ratio of mass and volume of an object M D V 17
18 Minerals Density! Sample Problem: a student measures the mass of a mineral to be 350 g and calculates the volume to be 35 ml. What is the density? D M V 18
19 Minerals Hardness! Hardness - resistance of a mineral to be scratched! Mohs Hardness Scale is used to classify hardness 19
20 Minerals Hardness Mineral Test 1 Talc Finger nail scratches easily 2 Gypsum Finger nail scratches 3 Calcite Copper penny scratches 4 Fluorite Steel knife scratches easily 5 Apatite Steel knife scratches 6 Feldspar Steel knife will not scratches 7 Quartz Will scratch glass and steel 8 Topaz Harder then any common mineral 9 Corundum Scratches topaz 10 Diamond Hardest mineral 20
21 Minerals Cleavage! Cleavage - the tendency of a mineral to break along zones of weakness and form semi-smooth or parallel surfaces 21
22 Minerals Cleavage Mica Halite 22
23 Minerals Cleavage One direction Three directions at 90º 23
24 Minerals Fracture! Fracture - an irregular or uneven break! Tends to lack preferred zones of weakness 24
25 Minerals Fracture Fibrous Conchodial 25
26 Minerals Acid Test! Acid Test - when dilute acid (HCl) is placed on a mineral it can bubble! Calcite and Dolomite both react with acid 26
27 Reaction to Acid 27
28 Mineral Identification 28
29 Igneous Rocks How do we classify igneous rocks? 29
30 Igneous Rocks! Igneous Rocks - rock type that forms when molten material solidifies! Methods to classify igneous rocks: 30
31 Igneous Rocks Environment of Formation! Environment of Formation - the location where liquid rock solidifies into solid rock 31
32 Liquid Hot Magma 32
33 Igneous Rocks Environment of Formation! Magma - molten rock that is inside of the Earth! Plutonic - rock that formed deep within the Earth! Intrusive - below Earth s crust 33
34 Magma Intrusive Environment of Formation 34
35 Igneous Rocks Environment of Formation! Lava - molten rock that is outside of the Earth! Volcanic - rock that formed on the Earth s surface! Extrusive - above Earth s crust 35
36 Lava Extrusive Environment of Formation 36
37 Igneous Rocks Color! Color - for igneous rocks color is broken into two categories of light or dark Dark Light 37
38 Igneous Rocks Composition! Composition - a mixture of materials that make up an igneous rock 38
39 Igneous Rocks Composition! Felsic - light colored rocks that have a high aluminum (Al) content and silicon (Si) Granite Rhyolite 39
40 Igneous Rocks Composition! Mafic - dark colored rocks that have a high iron (Fe) or magnesium (Mg) content Scoria Basalt 40
41 Igneous Rocks Texture! Texture - the appearance or character of a rock! Vesicular - texture that consists of gas pockets that give the appearance of having holes! Porphyritic - texture that contains large crystals in a fine grained matrix 41
42 Igneous Rocks Vesicular Porphyritic 42
43 Igneous Rocks Crystal Size! Crystal Size - refers to an actual measurement of the individual crystals or aggregate Obsidian Granite 43
44 Igneous Rocks Crystal Size! Crystal size is an important factor to determine the environment of formation! The longer the cooling time the larger the crystal size (coarse or very coarse)! The shorter the cooling time the smaller the crystal size (glassy or fine) 44
45 Igneous Rocks Coarse Texture Long Cooling Fine Texture Short Cooling 45
46 Earth Science Reference Tables 46
47 Igneous Rocks 47
48 Sedimentary Rocks How do we classify sedimentary rocks? 48
49 Sedimentary Rocks! Sedimentary Rocks - rock type that forms from an accumulation of sediment derived from preexisting rocks and or organic material! Lithification - how sedimentary rocks form! Methods to classify sedimentary rocks: 49
50 Sedimentary Rocks Texture! Texture - the size, form, and orientation of the clasts or pieces in a rock! Texture is the main factor in sedimentary rock identification 50
51 Sedimentary Rocks Texture! Clastic - rock that formed from the fragments or pieces of other rocks and can be identified by size 51
52 Sedimentary Rocks Texture! Crystalline - rock that formed from mineral grains that fall out of solution by evaporation Rock Gypsum Rock Salt 52
53 Sedimentary Rocks Texture! Bioclastic - rock that formed from the remains of plants and animals Coal Limestone 53
54 Sedimentary Rocks Conglomerate Rounded Fragments Breccia Angular Fragments 54
55 Sedimentary Rocks Formation! Formation - how the clasts of a sedimentary rock are held together! Most sedimentary rocks form under large bodies of water by the following: 55
56 Sedimentary Rocks Formation! Cementation - often clasts such as clays, sands, and silts are glued together! Occurs as water between sediments dissolve and the remaining material hold the clasts together 56
57 Sedimentary Rocks Cemented Fragments Cemented Fragments 57
58 Sedimentary Rocks Formation! Compaction - a reduction in volume of sedimentary layers due to increasing weight of overlying sediment! Usually results in a decrease in pore space and sediments becoming more tightly packed 58
59 Sedimentary Rocks Sandstone Sandstone (magnified) 59
60 Sedimentary Rocks Formation! Chemical Action - a rock formed when dissolved minerals in water form a crystalline mass of ingrown mineral crystals after evaporating 60
61 Sedimentary Rocks Salt Flats, Utah Rock Salt 61
62 Sedimentary Rocks Characteristics! Characteristics - the properties and traits that may help identify a sedimentary rock 62
63 Sedimentary Rocks Characteristics! Form at or near Earth s surface where weathering can break down rocks into pieces 63
64 Sedimentary Rocks! Forms in horizontal layers Characteristics 64
65 Sedimentary Rocks! May contain fossils Characteristics 65
66 Earth Science Reference Tables 66
67 Sedimentary Rocks 67
68 Metamorphic Rocks How do we classify metamorphic rocks? 68
69 Metamorphic Rocks! Metamorphic Rocks - parent rocks that have been altered by increases in temperature and pressure! Parent Rock - preexisting rock from which metamorphic rocks are formed 69
70 Metamorphic Rocks Heat! Rock expands when heated causing the atoms to break apart and move freely! As temperature decreases atoms join with other atoms to form different compounds! The result is a structural and chemical change 70
71 Metamorphic Rocks Pressure! Under extreme pressure at great depths inside the Earth, atoms bonds are broken and rearranged into a denser and more compact structure 71
72 Metamorphic Rocks Pressure 72
73 Metamorphic Rocks! Methods to classify metamorphic rocks: 73
74 Metamorphic Rocks Texture! Texture - the general appearance of the rock! Foliation - when minerals rearrange in flat layers due to extreme pressure! Banding - type of foliation where pressure separates minerals into alternating light and dark layers 74
75 Metamorphic Rocks Foliation Slate Foliation with Banding Gneiss 75
76 Metamorphic Rocks Texture! Non-foliated - when minerals rearrange and change form, but do not form layers 76
77 Metamorphic Rocks Non-foliated Marble Non-foliated Quartzite 77
78 Metamorphic Rocks Grain Size! Grain Size - size of the individual grains in the rock Medium Grained Schist Coarse Grained Metaconglomerate 78
79 Metamorphic Rocks Composition! Composition - the minerals that make up the rock Composition: Calcite Rock: Marble Composition: Mica Rock: Slate 79
80 Metamorphic Rocks Type of Metamorphism! Regional Metamorphism - process in which metamorphic rocks are formed over large areas due to temperature and pressure increases! Most metamorphic rocks form regionally under a mountain or deep inside the Earth 80
81 Metamorphic Rocks Type of Metamorphism! Contact Metamorphism - process in which preexisting rock changes when heat from magma or lava rearranges the minerals 81
82 Contact Metamorphism Environment of Formation 82
83 Earth Science Reference Tables 83
84 Metamorphic Rocks 84
85 The Rock Cycle What is the rock cycle and how do rocks interrelate? 85
86 86
87 The Rock Cycle 87
88 The Rock Cycle! Rock Cycle - model that is used to show how the different rock types are interrelated and the processes that create them 88
89 The Rock Cycle! Any rock type can change into another rock type! Therefore any rock could contain materials that were once part of another rock 89
90 The Rock Cycle 90
91 The Rock Cycle! Igneous - formed from melting and solidification! Sedimentary - formed from fragments held together by cementation, compaction, or chemical action! Metamorphic - formed from heat and/or pressure 91
92 The Rock Cycle! Driving Forces - the processes that create uplift, weathering, erosion, pressure, and melting to form the different rock types 1. Earth s Interior 2. Insolation from the Sun 3. Gravity 92
93 The Rock Cycle 93
UNIT TOPICS TOPIC 1: MINERALS TOPIC 2: IGNEOUS ROCKS TOPIC 3: SEDIMENTARY ROCKS TOPIC 4: METAMORPHIC ROCKS TOPIC 5: THE ROCK CYCLE
UNIT TOPICS TOPIC 1: MINERALS TOPIC 2: IGNEOUS ROCKS TOPIC 3: SEDIMENTARY ROCKS TOPIC 4: METAMORPHIC ROCKS TOPIC 5: THE ROCK CYCLE TOPIC 1: MINERALS ESSENTIAL QUESTION: WHAT ARE MINERALS AND HOW DO WE
More information4/4. K What I know about Sedimentary Rocks. W What I want to find out about Sedimentary Rocks Sunday, April 7, 13
Do Now (2 minutes) 4/4 K What I know about Sedimentary Rocks W What I want to find out about Sedimentary Rocks 1. 2. 3. 1. 2. 3. The Rock Cycle What is the rock cycle and how do rocks interrelate? Rock
More informationReview - Unit 2 - Rocks and Minerals
Review - Unit 2 - Rocks and Minerals Base your answers to questions 1 and 2 on the diagram below, which shows the results of three different physical tests, A, B, and C, that were performed on a mineral.
More informationRocks. Rocks are composed of 1 or more minerals. Rocks are classified based on how they formed (origin). 3 classes of rocks:
ROCKS Rocks If a mineral is a naturally occurring homogeneous solid, inorganically formed, with a definite chemical composi:on and a crystalline structure then what is a rock? Rocks Rocks are composed
More information6/20/2018. Lesson 1 (Properties of Minerals) 6 th Grade. Earth s Structure Chapter 2: Minerals and Rocks. density =
6 th Grade Earth s Structure Chapter 2: Minerals and Rocks Mineral Lesson 1 (Properties of Minerals) a mineral must meet all four of the following requirements: 1. must be naturally-occurring (formed by
More informationChapter Introduction. Cycle Chapter Wrap-Up
Chapter Introduction Lesson 1 Lesson 2 Lesson 3 Minerals Rocks The Rock Cycle Chapter Wrap-Up How are minerals and rocks formed, identified, classified, and used? What do you think? Before you begin, decide
More informationUnit 2: Minerals and Rocks Practice Questions
Name: Date: 1. Which mineral is white or colorless, has a hardness of 2.5, and splits with cubic cleavage? 6. Base your answer(s) to the following question(s) on the photograph of a sample of gneiss below.
More informationRocks Rock- A group of minerals, glass, mineroid bound together in some way.
Rocks Rock- A group of minerals, glass, mineroid bound together in some way. All rocks fit into one of three categories: Igneous- formed by the cooling and hardening of hot molten rock Sedimentary- formed
More informationWhich sample best shows the physical properties normally associated with regional metamorphism? (1) A (3) C (2) B (4) D
1 Compared to felsic igneous rocks, mafic igneous rocks contain greater amounts of (1) white quartz (3) pink feldspar (2) aluminum (4) iron 2 The diagram below shows how a sample of the mineral mica breaks
More informationEarth Science Chapter 6 Rocks
Earth Science Chapter 6 Rocks I. Rocks and the Rock Cycle * Material that makes up the solid part of the Earth. * Made of a variety of different combinations of minerals and organic matter. A. Three Major
More informationThe most common elements that make up minerals are oxygen, silicon, aluminum, iron, calcium, potassium, and magnesium
Mineralogy: The Study of Minerals and their Properties A Mineral! Occurs! Is a! Is a substance (element or compound)! Has atoms arrange in an orderly pattern ( )! Is (not formed by any process involving
More informationName Regents Review #7 Date
Name Regents Review #7 Date Base your answers to questions 1 and 2 on the pictures of four rocks shown below. Magnified views of the rocks are shown in the circles. 5. The diagrams below show the crystal
More informationVersion 1 Page 1 Barnard/George/Ward
The Great Mineral & Rock Test 1. Base your answer to the following question on the table below which provides information about the crystal sizes and the mineral compositions of four igneous rocks, A,
More information1. A solid material made up of one or more minerals or grains or other substances, including the remains of once-living things is a.
1. A solid material made up of one or more minerals or grains or other substances, including the remains of once-living things is a. 2. A solid, inorganic material that forms naturally on or beneath Earth
More informationRocks. 3.1 The Rock Cycle. 3.1 The Rock Cycle. 3.1 The Rock Cycle. The Rock Cycle. I. Rocks
Rocks Tarbuck Lutgens 3.1 The Rock Cycle 3.1 The Rock Cycle I. Rocks Rocks are any solid mass of mineral or mineral-like matter occurring naturally as part of our planet. Types of Rocks 1. Igneous rock
More informationNAME: Log onto YouTube and search for jocrisci channel.
NAME: Log onto YouTube and search for jocrisci channel. MINERALS (Video 3.1 ESRT 16) 1. A student claimed that an object in his hand was a rock. The teacher said it was a mineral. What tests would have
More informationChapter 11 Review Book Earth Materials Minerals and Rocks
Chapter 11 Review Book Earth Materials Minerals and Rocks Define the Vocabulary 1. bioclastic sedimentary rocks 2. chemical sedimentary rocks 3. Clastic sedimentary rocks 4. cleavage 5. contact metamorphism
More informationPrentice Hall EARTH SCIENCE
Prentice Hall EARTH SCIENCE Tarbuck Lutgens Chapter 3 Rocks 3.1 The Rock Cycle Rocks Rocks are any solid mass of mineral or mineral-like matter occurring naturally as part of our planet. Types of Rocks
More informationPage 1. Name:
Name: 1) What is the approximate density of a mineral with a mass of 262.2 grams that displaces 46 cubic centimeters of water? A) 6.1 g/cm 3 C) 1.8 g/cm 3 B) 5.7 g/cm 3 D) 12.2 g/cm 3 2) In which two Earth
More informationRR#7 - Multiple Choice
1. Which mineral is mined for its iron content? 1) hematite 2) fluorite 3) galena 4) talc 2. Which rock is composed of the mineral halite that formed when seawater evaporated? 1) limestone 2) dolostone
More informationROCKS & MINERALS UNIT. 8 th Grade Earth & Space Science
ROCKS & MINERALS UNIT 8 th Grade Earth & Space Science Characteristics of Minerals 8 th Grade Earth & Space Science Class Notes Mineral Characteristics Naturally occurring formed by natural processes Inorganic
More informationRocks and Minerals. Tillery, Chapter 19. Solid Earth Materials
Rocks and Minerals Tillery, Chapter 19 Science 330 Summer 2007 No other planet in the solar system has the unique combination of fluids of Earth. Earth has a surface that is mostly covered with liquid
More informationMinerals and Rocks. Test Review Activity. Begin
Minerals and Rocks Test Review Activity Begin What type of rock is this? How can you tell? Question #1 If the crystals Sample in this felsic Digneous rock are 3-6 mm in size, what rock is it? Last Question
More informationPractice Test Rocks and Minerals. Name. Page 1
Name Practice Test Rocks and Minerals 1. Which rock would be the best source of the mineral garnet? A) basalt B) limestone C) schist D) slate 2. Which mineral is mined for its iron content? A) hematite
More informationTHE ROCK CYCLE & ROCKS. Subtitle
THE ROCK CYCLE & ROCKS Subtitle 3. Three rocks that do not have minerals or are composed of nonmineral matter. Coal Pumuce Obsidian THE ROCK CYCLE Why do scientists study rocks? Rocks contain clues about
More informationI m good. Thank you.
I m good. Thank you. The Rock Cycle Ag Earth Science Chapter 3.1 A natural occurring, inorganic crystalline material with a unique chemical composition. mineral A consolidated mixture of minerals rock
More informationA rock is a naturally occurring solid mixture of one or more minerals, or organic matter
A rock is a naturally occurring solid mixture of one or more minerals, or organic matter Rocks are classified by how they are formed, their composition, and texture Rocks change over time through the rock
More informationQuartz. ! Naturally occurring - formed by nature. ! Solid - not liquid or gas. Liquid water is not a mineral
GEOL 110 - Minerals, Igneous Rocks Minerals Diamond Azurite Quartz Why Study Minerals?! Rocks = aggregates of minerals! Importance to Society?! Importance to Geology? 5 part definition, must satisfy all
More informationRock Identification Lab, 60 Points This is a BIG lab! Work carefully and thoroughly
Rock Identification Lab, 60 Points This is a BIG lab! Work carefully and thoroughly Name: Date: Period: Lab Skills and Objectives 1. You will examine, classify, and identify several samples of igneous,
More informationEarth and Space Science. Semester 2 Review, Part 2
Earth and Space Science Semester 2 Review, Part 2 2015 Chemical Weathering -The process that breaks down rock through chemical changes. Examples that cause chemical weathering include the action of water
More informationChapter 10. Chapter Rocks and the Rock Cycle. Rocks. Section 1 Rocks and the Rock Cycle
Chapter 10 Rocks 1 Chapter 10 Section 1 Rocks and the Rock Cycle 2 10.1 Rocks and the Rock Cycle Magma is the parent material for all rocks. Once the magma cools and hardens, many changes can occur. Geology:
More informationRocks & Minerals. Lesson 1 Properties of Minerals. What is a mineral? What is a mineral?
Rocks & Minerals What is a mineral? A mineral must have 5 specific characteristics to be considered a mineral a. b. c. d. e. Naturally occurring - formed by natural processes. Solid - must have a definite
More informationROCK IDENTIFICATION LAB
ROCK IDENTIFICATION LAB What type of rock is this? Where or how is it formed? Obsidian Extrusive Igneous Rock No crystals formed Glassy Very quick cooling molten rock (lava) What type of rock is this?
More informationChapter: Earth Materials
Table of Contents Chapter: Earth Materials Section 1: Minerals Section 2: Igneous Rocks Section 3: Sedimentary Rocks Section 4: Metamorphic Rocks and the Rock Cycle 1 Minerals Common Elements Composition
More informationName Class Date. Chapter 3 Rocks Chapter Test. Write the letter that best answers the question or completes the statement on the line provided.
Chapter 3 Rocks Chapter Test Multiple Choice Write the letter that best answers the question or completes the statement on the line provided. 1. Which of the following is true about rocks? a. Rocks are
More informationEES - Goal Rocks and Minerals
EES - Goal 2.1 - Rocks and Minerals Score: 1. Quartz is a mineral because it is a white rock. natural, inorganic, and has a crystalline structure. an element. composed of more than one element. 2. Granite
More informationOccurs in Nature SOLID Inorganic (not from a plant or animal) Crystalline (forms crystals) Atoms / Molecules bond in a regular pattern
#12: Mineral Occurs in Nature SOLID Inorganic (not from a plant or animal) Crystalline (forms crystals) Atoms / Molecules bond in a regular pattern Regular Composition EX- Halite (salt) is always NaCl
More informationAs compaction and cementation of these sediments eventually occur, which area will become siltstone? A) A B) B C) C D) D
1. A student obtains a cup of quartz sand from a beach. A saltwater solution is poured into the sand and allowed to evaporate. The mineral residue from the saltwater solution cements the sand grains together,
More informationIgneous Rocks. Sedimentary Rocks. Metamorphic Rocks
Name: Date: Igneous Rocks Igneous rocks form from the solidification of magma either below (intrusive igneous rocks) or above (extrusive igneous rocks) the Earth s surface. For example, the igneous rock
More information1. Base your answer to the following question on on the photographs and news article below. Old Man s Loss Felt in New Hampshire
UNIT 3 EXAM ROCKS AND MINERALS NAME: BLOCK: DATE: 1. Base your answer to the following question on on the photographs and news article below. Old Man s Loss Felt in New Hampshire FRANCONIA, N.H. Crowds
More informationI. Uniformitarianism- James Hutton s 2-part theory states: A. The geologic processes now at work were also active in the past B. The present physical
How Earth s Rocks Were Formed I. Uniformitarianism- James Hutton s 2-part theory states: A. The geologic processes now at work were also active in the past B. The present physical features of Earth were
More informationLiz LaRosa Images from Geology.com unless otherwise noted
Liz LaRosa http://www.middleschoolscience.com 2010 Images from Geology.com unless otherwise noted A rock is a naturally occurring solid mixture of one or more minerals, or organic matter Rocks are classified
More informationMineral - a naturally occurring, inorganic solid that has a crystalline structure and a definite chemical composition For the Love of God
Rocks & Minerals Mineral - a naturally occurring, inorganic solid that has a crystalline structure and a definite chemical composition For the Love of God A platinum cast of a skull from an actual person
More informationExamining Minerals and Rocks
Examining Minerals and Rocks What is a mineral? A mineral is homogenous, naturally occurring substance formed through geological processes that has a characteristic chemical composition, a highly ordered
More informationA. IGNEOUS Rocks formed by cooling and hardening of hot molten rock called magma (within crust or at its surface).
EARTH SCIENCE 11 CHAPTER 5 NOTES KEY How Earth's Rocks Were Formed Early geologists believed that the physical features of the Earth were formed by sudden spectacular events called CATASTROPHES. Modern
More informationPeriods on the Periodic Table
Minerals Chapter 2 Matter Matter includes anything that has mass and takes up space (volume). It exists in 3 main states on Earth solid, liquid, and gas. Matter can be classified based on its physical
More informationPage 1. Name: 1) Which diagram best shows the grain size of some common sedimentary rocks?
Name: 1) Which diagram best shows the grain size of some common sedimentary rocks? 1663-1 - Page 1 5) The flowchart below illustrates the change from melted rock to basalt. 2) Which processes most likely
More informationMinerals By Patti Hutchison
Minerals By Patti Hutchison 1 Minerals. They are all around us. We eat them, wear them, and build with them. What is a mineral? How are they identified? What can we do with them? 2 Earth's crust is made
More informationEvolution of the Earth
Evolution of the Earth http://static.newworldencyclopedia.org/f/fe/geologic_clock.jpg Evolution of the Earth Solar system, 4.6 byr Collapse of a nebula Star forms as gravity concentrates material at center
More informationNAME: PERIOD: DATE: LAB PARTNERS: LAB #9 ROCK IDENTIFICATION
NAME: PERIOD: DATE: LAB PARTNERS: LAB #9 ROCK IDENTIFICATION **NOTE TO TEACHERS: THIS LAB CAN BE DONE AS ONE BIG LAB OR DIVIDED INTO THREE SEPARATE LABS (9A, 9B, AND 9C)** INTRODUCTION The three main types
More informationTopics that will be discussed
Topics that will be discussed The Rock Cycle Igneous Rock Sedimentary Rock Metamorphic Rock The Rock Cycle -Rocks The parent material for all rocks is MAGMA. What is MAGMA? -Rock forming Minerals Are:
More information1. Which mineral is mined for its iron content? A) hematite B) fluorite C) galena D) talc
1. Which mineral is mined for its iron content? A) hematite B) fluorite C) galena D) talc 2. Which material is made mostly of the mineral quartz? A) sulfuric acid B) pencil lead C) plaster of paris D)
More informationDirected Reading. Section: Rocks and the Rock Cycle. made of a. inorganic matter. b. solid organic matter. c. liquid organic matter. d. chemicals.
Skills Worksheet Directed Reading Section: Rocks and the Rock Cycle 1. The solid part of Earth is made up of material called a. glacial ice. b. lava. c. rock. d. wood. 2. Rock can be a collection of one
More information2 Igneous Rock. How do igneous rocks form? What factors affect the texture of igneous rock? BEFORE YOU READ. Rocks: Mineral Mixtures
CHAPTER 2 2 Igneous Rock SECTION Rocks: Mineral Mixtures BEFORE YOU READ After you read this section, you should be able to answer these questions: How do igneous rocks form? What factors affect the texture
More informationWhich rock is shown? A) slate B) dunite C) gneiss D) quartzite
1. Which metamorphic rock will have visible mica crystals and a foliated texture? A) marble B) quartzite C) schist D) slate 2. The recrystallization of unmelted material under high temperature and pressure
More informationUnit 2 Exam: Rocks & Minerals
Name: Date: 1. Base your answer(s) to the following question(s) on the 2001 edition of the Earth Science Reference Tables, the map and cross section below, and your knowledge of Earth science. The shaded
More informationB) color B) Sediment must be compacted and cemented before it can change to sedimentary rock. D) igneous, metamorphic, and sedimentary rocks
1. Which characteristic of nonsedimentary rocks would provide the least evidence about the environment in which the rocks were formed? A) structure B) color C) crystal size D) mineral composition 2. Which
More informationRock Definition Naturally occurring solid aggregate of one or more minerals or mineraloids is called rock. Such as quartz, feldspar and biotite minerals. There are basically three types of rocks- 1-Igneous
More informationESS Minerals. Lee. 1. The table below shows some properties of four different minerals.
Name: ESS Minerals Pd. 1. The table below shows some properties of four different minerals. The minerals listed in the table are varieties of which mineral? (A) garnet (B) magnetite (C) olivine (D) quartz
More informationTEACHER BACKGROUND KNOWEDGE. Minerals, Rocks and the Rock Cycle
TEACHER BACKGROUND KNOWEDGE Minerals, Rocks and the Rock Cycle Core Concepts Rocks in the Earth s crust vary in their form and structure based on process that made them. The constant changing of the form
More informationCOMPOSITIONAL TERMS: FELSIC : light colored INTERMEDIATE : medium shades MAFIC : dark colored ULTRAMAFIC : rare (composition of the mantle)
GEOLOGY 306 Laboratory NAME: Instructor: TERRY J. BOROUGHS SECTION: Common Rocks (Chapter 2) For this assignment, you will require: a streak plate, glass plate, magnet, dilute hydrochloric (HCl) acid,
More informationRock Identification. invisible rhyolite andesite basalt komatiite. visible granite diorite gabbro peridotite
Rock Identification The samples in this lab are arranged into four groups: igneous, sedimentary, metamorphic, and unknown. Study the igneous, sedimentary, and metamorphic collections to get an idea of
More informationCHAPTER 2 MINERALS. Group Presentation Notes
CHAPTER 2 MINERALS Group Presentation Notes DEFINITION OF A MINERAL A mineral is naturally occurring, inorganic solid with an orderly crystalline structure and a definite chemical composition. CHARACTERISTICS
More informationPhysical Geography Lab Activity #07
Physical Geography Lab Activity #07 Due date Name Rocks & Minerals COR Objective 8 7.1. Introduction One part of being a physical geographer is having a basic knowledge of the rocks around us. In this
More informationChapter 23 Rocks and Minerals
This lecture will help you understand: Chapter 23 Rocks and Minerals What Minerals and Rocks Are Mineral Properties How Minerals Form How Minerals Are Classified The Silicate Tetrahedron Igneous Rocks
More informationDo Now (2 minutes) 3/19. K What I know about Metamorphic Rocks. W What I want to find out about Metamorphic Rocks
Do Now (2 minutes) K What I know about Metamorphic Rocks 3/19 W What I want to find out about Metamorphic Rocks 1. 2. 3. 1. 2. 3. What are metamorphic rocks and how do we classify them? Metamorphic Rocks
More information2. An electron is the smallest unit of matter that retains the characteristics of an element. a. True
/ False 1. Minerals are made of rocks. False Introduction 2. An electron is the smallest unit of matter that retains the characteristics of an element. False 3. A proton is a positively charged particle
More informationMinerals: Building Blocks of Rocks Chapter 2. Based on: Earth Science, 10e
Minerals: Building Blocks of Rocks Chapter 2 Based on: Earth Science, 10e Minerals: the building blocks of rocks Definition of a mineral Solid Inorganic Natural Crystalline Structure - Possess an orderly
More informationRocks are made from Minerals
Rocks and Minerals Rocks are made from Minerals Rocks are nothing more than a mixture of different mineral crystals. ***All three minerals are combined in a Granite rock Granite Quartz + Biotite + Feldspar
More informationSolid Earth materials:
Solid Earth materials: Elements minerals rocks Nonuniform distribution of matter Molten core Contains most heavy elements Iron, nickel Thin surface crust Mostly lighter elements 8 elements make up 98.6%
More informationLAB 2 IDENTIFYING MATERIALS FOR MAKING SOILS: ROCK AND PARENT MATERIALS
LAB 2 IDENTIFYING MATERIALS FOR MAKING SOILS: ROCK AND PARENT MATERIALS Learning outcomes The student is able to: 1. understand and identify rocks 2. understand and identify parent materials 3. recognize
More informationIn an experiment, what s the difference between the manipulated variable and the responding variable?
1. 2. 3. 4. 5. In an experiment, what s the difference between the manipulated variable and the responding variable? In an experiment, what s the best way to represent parts of a whole? The mineral scratch
More informationES Chap 5 & 6: Rocks
ES Chap 5 & 6: Rocks Objectives 1. Identify and explain characteristics of igneous rocks. This means that if I am given an igneous rock I: a. Can use grain size to identify a rock as intrusive, extrusive,
More informationRocks and Minerals (rocksandminerals)
Name: Date: 1. Cleavage of a mineral is related to a mineral's A. chemical composition. B. streak color. C. luster. D. crystalline structure. 2. Which is not part of the definition of a mineral? A. naturally
More information2 Igneous Rock. How do igneous rocks form? What factors affect the texture of igneous rock? BEFORE YOU READ. Rocks: Mineral Mixtures
CHAPTER 4 2 Igneous Rock SECTION Rocks: Mineral Mixtures BEFORE YOU READ After you read this section, you should be able to answer these questions: How do igneous rocks form? What factors affect the texture
More information4. The diagram of Bowen's Reaction Series below indicates the relative temperatures at which specific minerals crystallize as magma cools.
Base your answers to questions 1 and 2 on the diagram below, which shows the results of three different physical tests, A, B, and C, that were performed on a mineral. 1. The luster of this mineral could
More information8 th Earth Science Chapter 4 Rocks Name Section 1 The Rock Cycle:
8 th Earth Science Chapter 4 Rocks Name Section 1 The Rock Cycle: Most rock used for stone contains one or more common minerals, called rock-forming minerals, such as, feldspar,, or. When you look closely,
More informationName Class Date. In your textbook, read about the nature of igneous rocks. Use each of the terms below just once to complete the following statements.
CHAPTER 5 Igneous Rocks SECTION 5.1 What are igneous rocks? In your textbook, read about the nature of igneous rocks. Use each of the terms below just once to complete the following statements. basaltic
More informationWHAT ARE ROCKS? ROCKS are a naturally occurring SOLID MIXTURE of one or more minerals and organic matter. Rocks are ALWAYS changing.
WHAT ARE ROCKS? ROCKS are a naturally occurring SOLID MIXTURE of one or more minerals and organic matter. Rocks are ALWAYS changing. How do we classify Rocks? Formation (where and how the rock was formed)
More informationHappy Tuesday. Pull out a ½ sheet of paper
Happy Tuesday Pull out a ½ sheet of paper 1. Physical properties of a mineral are predominantly related to 1. the external conditions of temperature, pressure, and amount of space available for growth.
More informationChapter 9 : Rocks and Minerals
Table of Contents Chapter 9 : Rocks and Minerals Section 2: Igneous and Sedimentary Rocks Section 3: Metamorphic Rocks and the Rock Cycle Section 2 and 3: Rocks and the Rock Cycle There are 3 different
More informationRock Cycle and Rock Types Homework
Rock Cycle and Rock Types Homework Completion Complete each statement. 1. A(n) is a solid mass of mineral or mineral-like matter that occurs naturally. 2. Rocks are generally classified as igneous,, or
More informationChapter 4. Rocks and Minerals: Documents that Record Earth's History
Chapter 4 Rocks and Minerals: Documents that Record Earth's History What can Minerals Tell Us? 1. Minerals may contain radioactive elements that can be used for radiometric age dating. 2. Minerals that
More informationSedimentary Rocks Most common SURFACE rock
Sedimentary Rocks Most common SURFACE rock Formation of Sedimentary Rocks (Sediments are pressed & cemented together) Weathering, Erosion, and Deposition Erosion involves the weathering and the removal
More informationRocks. Rock Cycle, Types of Rocks
Rocks Rock Cycle, Types of Rocks 3.1 Rocks Rocks: any solid mass of mineral or mineral-like matter occurring naturally as part of our planet. Most rocks are mixtures of minerals. Some rocks are made of
More informationRocks and Minerals TEKS ADDRESSED: NATIONAL SCIENCE STANDARDS: SUBJECT: Science. GRADES: 6 th (TEKS met); age appropriate 4 th -8 th grades
Rocks and Minerals SUBJECT: Science GRADES: 6 th (TEKS met); age appropriate 4 th -8 th grades ACTIVITY SUMMARY: Students will observe rock and mineral samples to learn about the basic properties of minerals
More informationWhat is a Rock? Naturally-occurring mixtures of minerals, mineraloids, glass or organic matter.
What is a Rock? Naturally-occurring mixtures of minerals, mineraloids, glass or organic matter. What is a Rock? Rocks are divided into 3 groups based on how they were formed: IGNEOUS SEDIMENTARY METAMORPHIC
More informationIgneous, Metamorphic & Sedimentary. Chapter 5 & Chapter 6
Igneous, Metamorphic & Sedimentary Chapter 5 & Chapter 6 Section 5.1 What are Igneous Rocks? Compare and contrast intrusive and extrusive igneous rocks. Describe the composition of magma Discuss the factors
More informationBELLRINGER QUESTION:
Miss Loulousis BELLRINGER QUESTION: Why are rocks important to us? Are all rocks made of minerals? Buildings, Roads, Bridges, Concrete, Extract minerals like iron (Fe) to make steel, Toothpaste, Salt,
More informationROCKS AND MINERALS E J C H O N O U R S D A Y
ROCKS AND MINERALS E J C H O N O U R S D A Y 2 0 1 3 DIFFERENCES BETWEEN ROCKS AND MINERALS MINERALS Solid formations that occur naturally in the earth Have a unique chemical composition Defined by its
More informationName Date ROCKS & MINERALS VOCABULARY
Name Date ROCKS & MINERALS VOCABULARY 1. chemical properties 2. neutron 3. proton 4. physical properties 5. electron a. negatively charged subatomic particle b. characteristics that describe how a substance
More informationTo get you thinking What natural process is responsible for the appearance of these rocks? Rocks and the Rock Cycle
To get you thinking What natural process is responsible for the appearance of these rocks? Rocks and the Rock Cycle Bell Ringer Name the 3 types of rock. Is one type of rock able to change into a different
More informationRocks and the Rock Cycle notes from the textbook, integrated with original contributions
Rocks and the Rock Cycle notes from the textbook, integrated with original contributions Alessandro Grippo, Ph.D. Gneiss (a metamorphic rock) from Catalina Island, California Alessandro Grippo review Rocks
More informationStudy Guide for Test : Minerals, Rock Cycle & Mining
Name: Date: Period: Study Guide for Test : Minerals, Rock Cycle & Mining Copy of Class Notes at http://feldmannscience.weebly.com Access website by computer or mobile device! Tutoring offered after school
More informationNOTE OUTLINE : Chap 5 & 6: Rocks
Name Period NOTE OUTLINE : Chap 5 & 6: Rocks Objectives 1. Identify and explain characteristics of igneous rocks. This means that if I am given an igneous rock I: a. Can use grain size to identify a rock
More informationRocks. Section 1:Igneous Rocks. Section 2:Sedimentary Rocks. Section 3: Metamorphic Rocks. Section 4: The Rock Cycle
Rocks Section 1:Igneous Rocks Section 2:Sedimentary Rocks Section 3: Metamorphic Rocks Section 4: The Rock Cycle BILL NYE ROCKS https://www.youtube.com/watch?v=jvd- SPZLh5s What is a rock? Common Rocks
More informationRock Star Event Leader Instructions
2011 Event Leader Instructions There are 10 stations. If you have more than 10 teams print an additional set of stations or add your own. Set up the room to accommodate a rotation, be sure to point out
More informationFigure 1. Random orientation of crystal grains in an igneous rock, granite.
ES088 The Earth s Crust: Rocks Earth system forensics might well start with a disciplined look at materials and how they are formed. When you are given a piece of rock, it is important to remember that
More informationThe earth is composed of various kinds
UNIT III LANDFORMS This unit deals with Rocks and minerals major types of rocks and their characteristics Landforms and their evolution Geomorphic processes weathering, mass wasting, erosion and deposition;
More informationClassify Rock (rock1)
Name: Date: 1. Cleavage of a mineral is related to a mineral's A. chemical composition. B. streak color. C. luster. D. crystalline structure. 2. Which is not part of the definition of a mineral? A. naturally
More information