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General Science

Ch. 10 Minerals & Rocks

Mineral Element or compound found in Earth's crust.
Luster The way a mineral reflects light.
Hardness The ability of a mineral to resist being scratched.
Streak Color of the mark a mineral makes on a white tile.
Rock Natural solid material made of one or more minerals.
Igneous Rock Rock formed from melted minerals that have cooled and hardened.
Magma Hot liquid rock inside Earth.
Metamorphic Rock Rock that has been changed by intense heat, pressure, and chemical reactions.
Sedimentary Rock Rock formed from pieces of other rock and organic matter that was pressed and cemented together.
Rock Cylce Series of changes through which one kind of rock becomes another kind of rock.
Created by: mtrampf