Rocks & Minerals

1. Differences

Click on the picture below to learn more about the property of streak.

Streak

Science Third Grade

Rocks & Minerals

Created by:

Angela Churillo

Cleavage descripes how a mineral splits or cleaves.

Hardness

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1. What is the difference between a rock and a mineral?2. What are the three different types of rocks?3. What is the criteria used for identifying a mineral?

Luster

Minerals are classifed in different ways. The Moh's Hardness scale is used to determine a mineral's hardness.

Clevage

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