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earth sciences > Minerals (properties) > Flashcards

Minerals (properties) Flashcards

1
Q

Luster

A

Metallic - having the look of a polished metal
Sub metallic - having the look of a metal that is dulled by
Non metallic - not looking like metal at all

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2
Q

Diagnostic

A

Useful for identifying unknown minerals
Taste and smell

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3
Q

Ambiguous

A

Vary among different specimens of the same mineral
Have colour

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4
Q

Colour

A

Often ambiguous

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5
Q

Streak

A

Colour of mineral in powder form

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6
Q

Ability to transmit light

A

Opaque - no light
Translucent - light but no image
Transparent - image

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7
Q

Crystal habit

A

Common or characteristic shape of crystal

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8
Q

Hardness of minerals

A

Resistance of mineral to abrasion or scratching

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9
Q

Tenacity

A

Resistance if a mineral breaking
Brittle, malleable, sectile or elastic

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earth sciences (19 decks)

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