VII. Mohs Scale Flashcards

1
Q

Mohs scale: 1

A

Talc

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2
Q

Mohs Scale: 2

A

Gypsum

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3
Q

Mohs scale: 2.5

A

Fingernail

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4
Q

Mohs scale: 3

A

Calcite

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5
Q

Mohs scale: 3.5

A

Copper penny

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6
Q

Mohs scale: 4

A

Fluorite

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7
Q

Mohs scale: 4.5

A

Wire Nail

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8
Q

Mohs scale: 5

A

Apatite

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9
Q

Mohs scale: 5.5

A

Glass and knife blade

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10
Q

Mohs scale: 6

A

Orthoclase

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11
Q

Mohs scale: 6.5

A

Streak plate

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12
Q

Mohs scale: 7

A

Quartz

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13
Q

Mohs scale: 8

A

Topaz

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14
Q

Mohs scale: 9

A

Corundum

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15
Q

Mohs scale: 10

A

Diamond

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