Mica Flashcards by Finlay Stevenson | Brainscape

Q

Mica Shape

A

Sheets/ flakes

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Q

Mica Colour

A

White or grey (muscovite)
Black (biotite)

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Q

Mica Hardness

A

2.5-3

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Q

Mica Cleavage

A

Good in one direction

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Q

Mica Lustre

A

Vitreous

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Q

Mica Density

A

2.8

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Q

Mica streak

A

White/grey

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Q

Mica Structure

A

Sheet

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