Minerals
Types of Rocks
Mohs Hardness Scale
100

What makes up minerals?

Elements

100

What makes up rocks?

Minerals

100

What is the hardest mineral on the Mohs hardness scale?

Diamond

200

Which rock has foliated and non-foliated forms?

Metamorphic

200

What is the softest mineral on the Mohs hardness scale?

Talc

300

What type of rock is formed by melting and cooling?

Igneous

300

What does the Mohs hardness scale do?

Measures rocks hardness

400

What type of rock has flat layers?

Sedimentary

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