+
Cards In This Set
| Front | Back |
|
Igorganic, solid material found in nature that always has the same chemical makeup, atoms arranged in an orderly, pattern, streak, and luster
|
Mineral
|
|
Solid inorganic material that is usaully made of two or more minerals and can be metamorphic, sedimentary, or igneous
|
Rock
|
|
Solid material with atoms arranged in a repeating pattern
|
Crystal
|
|
Rare, valuable mineral that can be cut and polished
|
Gem
|
|
Material that comtains enough of a useful metal that it can be mined and sold at profit
|
Ore
|
|
Instructive or extructive rock that is produced when melted rock from inside Earth cools and hardens
|
Igneous rock
|
|
Describes igneous rocks that have smaller or no crystals and form when melted rock cools quickly on Earth's surface
|
Extrusive
|
|
Describes a type of igneous rock that generally contains larhe crysttals and forms when magma cools slowly beneath Earth's surface
|
Intrusive
|
|
A type of rock made from pieces of other rocks, dissolved minerals or plant and animal matter that collect to form rock layers
|
Sedimintary rock
|
|
New rock that forms when existimg rock is heated or squeezed
|
Metamorphic rock
|
|
Describes metamorphic rocks with visible layers of minerals
|
Foliated
|
|
Describes metamorphic rocks that lack distinct layers or bands
|
Nonfoliated
|
|
Diagram that shows the slow, continuous procces of rocks changing from on night to another
|
Rock cycle
|
|
Minerals form from or lava or through evaporation or precipitation
|
Magma
|
|
Mineral formation clues include and how mineral crystals fit together
|
Size
|
