Front

What is a mineral?

Back

A naturally formed solid substance with a crystal structure.

Front

Which mineral is known for its hardness of 10 on the Mohs Hardness Scale?

Back

Diamond.

Front

Which mineral is lowest on the Mohs Hardness Scale?

Back

Talc.

Front

What forms igneous rock?

Back

Magma cools and hardens.

Front

What processes form sedimentary rock?

Back

Deposition, burial, compaction, and cementation.

Front

What is the Mohs Hardness Scale?

Back

A scale that ranks minerals based on their hardness from 1 (softest) to 10 (hardest).

Front

What is sediment?

Back

Small particles of rock and minerals that can form sedimentary rock.

Front

What is the difference between igneous and sedimentary rock?

Back

Igneous rock forms from cooled magma, while sedimentary rock forms from sediments.

Front

What is compaction in geology?

Back

The process where sediments are pressed together under pressure.

Front

What is cementation in geology?

Back

The process where dissolved minerals crystallize and glue sediments together.