Rocks and Minerals Review 3rd Grade Harcourt Science

A mineral is a non-living material.

• True
• False

A rock is a solid material made up of one or more minerals.

• True
• False

Minerals can have rocks in them.

• True
• False

What describes how a mineral reflects light?

• hardness
• texture
• luster
• streak

How easily a mineral can be scratched is called....

• streak
• color
• hardness
• texture

Minerals are used in many things we use every day. 

• True
• False

Zincite is used in sunscreen

• True
• False

Quartz is used in watches.

• True
• False

Talc is used in baby powder.

• True
• False

Titanium is used in eyeglasses and other metals.

• True
• False