Front

What is the color of a mineral in powdered form called?

Back

Streak

Front

What is the hardest known mineral on the Mohs Hardness Scale?

Back

Diamond

Front

What property does the Mohs scale measure?

Back

Hardness

Front

What occurs when minerals break unevenly along curved or irregular surfaces?

Back

Fracture

Front

What is it called when a mineral splits along flat surfaces?

Back

Cleavage

Front

What is the term for the way light reflects off a mineral's surface?

Back

Luster

Front

What is the term for the natural color of a mineral?

Back

Color

Front

What is the term for the density of a mineral compared to water?

Back

Specific Gravity

Front

What is the process called when minerals form from cooling magma?

Back

Crystallization

Front

What is the term for the arrangement of atoms in a mineral?

Back

Crystal Structure