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Rocks & Minerals-4F

Rocks & Minerals Study Guide

QuestionAnswer
How do you identify a mineral using streak? when you rub a mineral on a "plate" you see a thin trail of colored powder
What does "Hardness" mean when identifying minerals? How easily a mineral can be scratched
What is luster? the way minerals reflect light
How would you describe a minerals color? the mineral is brassy yellow, pink, white, etc.
How does an Igneous Rock form? form when hot, melted material cools and hardens
How do Sedimentary Rocks form? form from small bits of rocks and minerals that become cemented together
How do Metamorphic Rocks form? formed when pre-existing rocks are changed by heat, pressure, and chemicals
Which is the hardest mineral? Diamond
Which is the softest mineral? Talc
The name of this rock implies that it's been transformed Metamorphic
This rock starts off as a liquid Igneous
Heat and pressure turn the other two types of rocks into this Metamorphic
Bits and pieces of the other two types can be found in this Sedimentary
Created by: lferrantedts
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