Week 1: 29 Minerals Flashcards

1
Q

Olivine

A

An Fe/Mg rich nesosilicate.

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2
Q

Zircon

A

Zr^(2+) or Zirconium rich nesosilicate.

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3
Q

Garnet

A

Nesosilicates with transition & Alkaline Earth metals.

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4
Q

Epidote

A

A silica-oxygen rich sorosilicate.

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5
Q

Pyroxene

A

Single chain silicate group. XY(Si,Al)2O6.

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6
Q

Hornblende Amphibole

A

Either (Ca, Mg), (Fe) or (Na) rich double chain silicate.

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7
Q

Muscovite

A

K bearing mica sheet silicate.

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8
Q

Biotite

A

A K, Mg and Fe bearing mica sheet silicate.

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9
Q

Talc

A

Mg rich sheet silicate.

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10
Q

Chlorite

A

A MgFeMn rich sheet silicate.

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11
Q

Clay Kaolinite

A

Al rich sheet silicate.

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12
Q

Feldspar Orthoclase

A

K or Na solid solution alkali feldspar in framework silicate group.

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13
Q

Feldspar Albite

A

Na Al plagioclase feldspar in framework silicate group.

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14
Q

Feldspar Anorthite

A

Ca plagioclase feldspar and in the framework silicates.

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15
Q

Quartz

A

SiO2 framework silicate.

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16
Q

Hematite

A

An Fe rich oxide.

17
Q

Rutile

A

An Ti rich oxide.

18
Q

Corundum

A

An Al rich oxide.

19
Q

Magnetite

A

An Fe rich oxide.

20
Q

Goethite

A

An Fe rich hydroxide.

21
Q

Limonite

A

An Fe rich hydroxide.

22
Q

Pyrite

A

An Fe rich sulphide.

23
Q

Chalkopyrite

A

Cu and Fe rich sulphide.

24
Q

Calcite

A

Ca rich carbonate.

25
Q

Dolomite

A

CaMg carbonate.

26
Q

Galena

A

Pb rich Sulphide.

27
Q

Fluorspar

A

Ca rich Halide.

28
Q

Halite

A

Na rich Halide. (salt)

29
Q

Gypsum

A

Ca rich sulphate.

30
Q

And that’s all 29!