Non-silicate Minerals Flashcards

0
Q

Graphite

A

C

Hexagonal

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1
Q

Copper

A

Cu

Fcc

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2
Q

Sulfur

A

S

Orthorhombic

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3
Q

Rutile

A

TiO₂
Oxide
Tetragonal

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4
Q

Ilmenite

A

FeTiO₃
Oxide
Trigonal

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5
Q

Hematite

A

Fe₂O₃
Oxide
Trigonal

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6
Q

Magnetite

A

Fe₃O₄
Fe²⁺Fe³⁺₂O₄
Oxide, Spinel group
Isometric hexaoctohedral

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7
Q

Chromite

A

FeCr₂O₄
May be some substitution of Mg
Oxide, Spinel group
Isometric

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8
Q

Psilomelane

A

(Ba,H₂O)₂Mn₅O₁₀ or Ba(Mn²⁺)(Mn⁴⁺)₈O₁₆(OH)₄
Oxide
Monoclinic

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9
Q

Pyrolusite

A

MnO₂
Oxide
Tetragonal

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10
Q

Zincite

A

ZnO
Oxide
Hexagonal

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11
Q

Cassiterite

A

SnO₂
Oxide
Tetragonal

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12
Q

Corundum

A

Al₂O₃
Oxide
Trigonal

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13
Q

Columbite

A

Fe²⁺Nb₂O₆
Can be Mn or Nb substitution
Oxide
Orthorhombic

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14
Q

Manganite

A

MnO(OH)
Hydroxide
Monoclinic

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15
Q

Diaspore

A

Alpha AlO(OH)
Hydroxide
Orthorhombic

16
Q

Goethite

A

Alpha FeO(OH)
Hydroxide
Orthorhombic

17
Q

Limonite

A

FeO(OH)•nH₂O
Hydroxide
Amorphous

18
Q

Gibbsite

A

Al(OH)₃
Hydroxide
Monoclinic or triclinic

19
Q

Halite

A

NaCl
Halide
Cubic

20
Q

Sylvite

A

KCl
Halide
Cubic

21
Q

Fluorite

A

CaF₂
Halide
Cubic

22
Q

Calcite

A

CaCO₃
Carbonate
Trigonal

23
Q

Dolomite

A

Ca(Fe, Mg, Mn)(CO₃)₂
Carbonate
Trigonal

24
Q

Magnesite

A

MgCO₃
Carbonate
Trigonal

25
Q

Smithsonite

A

ZnCO₃
Carbonate
Trigonal

26
Q

Siderite

A

FeCO₃
Carbonate
Trigonal

27
Q

Malachite

A

Cu₂CO₃(OH)₂
Carbonate
Monoclinic

28
Q

Azurite

A

Cu₃(CO₃)₂(OH)₂
Carbonate
Monoclinic

29
Q

Rhodochrosite

A

MnCO₃
Carbonate
Trigonal

30
Q

Cerussite

A

PbCO₃
Carbonate
Orthorhombic