The process by which water, wind, ice and temperature break down rock
Rocks that have mineral grains arranged in bands or planes
Foliated metamorphic rock
Molten rock that is below the surface of the earth
Magma
Rocks that form when sediments are buried, compacted, and cemented together
sedimentary rock
The property that describes how the surface of a mineral reflects light
Luster
The process by which sediment is moved from one place to another.
Erosion
These are metamorphic rocks that do not have grains aligned in planes or bands.
Nonfoliated metamorphic rock
Molten rock that has made its way to the surface of the earth
Lava
What KIND of sedimentary Rocks that form when seawater evaporates leaving behind dissolved minerals.
Chemical Sedimentary Rock
A solid, geometric form that results from the repeating pattern of atoms or molecules
Which types of rocks can become metamorphic rocks?
igneous, metamorphic, and sedimentary (all of them)
The two processes that create metamorphic rocks
High temperature and pressure
Intrusive igneous rock
Rocks that form from the remains of once-living things.
Organic Sedimentary Rock
The scale that measures a mineral's resistance to being scratched.
The Mohs hardness scale
The process by which sediment comes to rest.
Deposition
A type of foliated metamorphic rock that has mineral grains arranged in a banded structure. Commonly used as flooring or roof tiles (hint: we studied this in class.)
Gneiss
Extrusive igneous rock
Where and how do sedimentary rocks form?
At the bottom of river beds or streams, from sediments depositing in running water and then being squished down.
Not all minerals break along cleavage planes. Some ______________, or break unevenly.
Fracture
Explain the process for how EACH type of rock is created.
igneous: forms when rock is melted down into magma and then brought to the surface as lava
metamorphic: forms deep underground when rocks are exposed to extreme heat and pressure
sedimentary: forms when sediments are deposited along water ways and then pressed together.
A nonfoliated metamorphic rock composed of calcite or dolomite. Usually used in building and statues.
Marble
This is a specific type of Igneous rock that is sometimes called volcanic glass (hint: it is one of the rocks we studied in class) 
Obsidian
A clastic sedimentary rock that is composed of differently sized rounded rocks that are cemented together

Conglomerate
Name a chemical and physical property that can be used to identify a mineral
chemical: reaction to acid, reaction to water, reaction to oxygen, ect...
physical: luster, hardness, crystal shape, ect...