Rocks and Minerals Summative

Front

What is a mineral?

Back

A mineral is a solid material that is made of one substance and has a specific chemical composition.

Front

What is a rock?

Back

A rock is a solid material that is made of two or more minerals.

Front

What does the hardness scale measure?

Back

The hardness scale measures how hard a mineral is by testing if it can scratch other materials.

Front

What is Creedite?

Back

Creedite is a mineral that can scratch Mica but cannot scratch Hematite.

Front

What is Mica?

Back

Mica is a mineral that is known for its ability to split into thin sheets.

Front

What is Hematite?

Back

Hematite is a mineral that is often used as a pigment and is known for its reddish color.

Front

What is Alabaster?

Back

Alabaster is a soft mineral that is often used for carving and can be scratched easily.

Front

What is the difference between a rock and a mineral?

Back

A rock is made of two or more minerals, while a mineral is made of one substance.

Front

How can you identify a mineral?

Back

You can identify a mineral by its color, hardness, luster, and crystal shape.

Front

What does it mean if a mineral can scratch another mineral?

Back

If a mineral can scratch another mineral, it means it is harder than that mineral.