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Minerals
N/A
12
Science
7th Grade
09/21/2010
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Term
Igneous Rocks
 Definition
Lava rocks
(liquid-fire formed)
Term
Metamorphic Rocks
 Definition
Changed from high pressure and heat
Term
Sedimentary Rocks
 Definition
Made of sediments
Term
Hardness
 Definition
The ability to scratch
Term
Streak
 Definition
Color of the rocks dust (power)
Term
Luster
 Definition
Metallic or NON Matallic
Term
Quarts
 Definition
The most 2nd common mineral in the Earth's crust
Term
Feldspar
 Definition
The most common mineral in the Earth's crust
Term
NeCl
 Definition
Salt
Term
FeS2
 Definition
Parite
Term
Intrusive Rock
 Definition
*cools slow
*large crystals
Term
Entrusive Rocks
 Definition
*cools fast
*NO crystals
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