Rocks and minerals
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| List six uses of rocks | Cleaning products, jewelry, countertops, walkways, gravestones, fuel(coal), roofing, concrete
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| List three extrusive rocks | Basalt, rhyolite ,tuff
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| Which type of igneous rock is course grained | Intrusive
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| What does it mean if an igneous rock is course grained | The grains or crystals are large
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| List three intrusive igneous rocks | Granite, pegmatite ,diorite, gabbro, peridotite
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| Which type of igneous rock is fine grained | Extrusive
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| What does it mean if an igneous rock is fine grained | The crystals or grains are small
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| What does intrusive mean | Inside the Earth
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| What does extrusive mean | Outside the Earth
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| What is the difference between magma and lava | Manama is below earths surface and lava is on earths surface
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| Where can igneous rocks form | On or below Earth's surface
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| What are igneous rocks | Rocks that form from molten material
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| What is the basic "building block"(ingredient) of rocks | Minerals (sometimes or organic matter)
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| How are rocks classified | By their origin
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| Define origin | How or where something formed
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| Even though it is a naturally occurring solid why is coal NOT a mineral | Because coal is organic and to be a mineral coal must be INORGANIC
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| What is the most common mineral group found in Earths crust | Silicates
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| Using the MOHs hardness scale list which minerals can scratch Quartz | Diamond, corundum, topaz
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| Define reclamation | Restoring land that has been mined back to its ORIGINAL sate
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| What process is used to separate minerals from ore | Smelting
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| Define ore | A rock that contains a useful amount of mineral in it
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| List six common uses of minerals | Appliances,batteries,deodorant ,coins, medicine, technology, drilling, cosmetics, dental equipment, radiation barriers
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| Why is color NOT a useful property to identify a mineral | Because color can change often. ( when reacting to air, water, or impurities
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| What is the difference between cleavage and fracture | Cleavage breaks along flat, even patterns, and fracture breaks along jagged
Uneven patterns
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| Once a substance is determined to be a mineral, what are the seven properties used to identify that mineral | Hardness, cleavage, streak, density, luster, fracture, color
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| What are the five characteristics of a mineral | They must be inorganic, natural,solid, definite set of elements, crystal structure
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Created by:
Alannamcfadden
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