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Card 6

Front

What happens when a mineral has one set of cleavage planes?

Back

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Card 7

Front

What happens when a mineral has two sets of cleavage planes at right angles?

Back

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Card 8

Front

What mineral has two cleavage planes with a 60 degree angle between them?

Back

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Card 9

Front

What happens when a mineral has three cleavage planes at right angles?

Back

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Card 10

Front

What happens when a mineral has three cleavage planes not at right angles?

Back

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Card 11

Front

How many cleavage planes does quartz have?

Back

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Card 12

Front

How do we work out hardness?

Back

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Card 13

Front

How do we measure hardness?

Back

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Card 14

Front

How does Moh's scale work?

Back

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Card 15

Front

What is lustre?

Back

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