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Mineralogy > Carbonates > Flashcards

Carbonates Flashcards

1
Q

Composed of a carbon atom centrally located in an equilateral triangle of oxygen atoms.

A

Carbonates

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2
Q

Ratio of Carbonates

A

1:3

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3
Q

How does Carbonates form

A

When water is supersaturated with Ca & Co3

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4
Q

Industrial uses of Carbonates

A

Drug developments
Glass making
Pulp and paper industry

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5
Q

3 Sub Groups of Carbonates

A

Calcite
Dolomites
Aragonites

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6
Q

General Formula of Calcite

A

AXO3

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7
Q

Latin word of Calcite and meaning

A

Calx; burnt lime

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8
Q

How does Calcite occur?

A

occurs in cave and shallow waters as a vein mineral

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9
Q

Crystal System and Distinguishing Feature of Calcite

A

Trigonal, 3 in hardness

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10
Q

Alias of Calcite

A

Iceland Spar

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11
Q

A variety of calcite consisting of scalenohedral crystals resembling a dog’s canine teeth.

A

Dog-tooth Spar

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12
Q

A lamellar variety of Calcite

A

Slate Spar

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13
Q

A variety of calcite determined by a flat pyramidal termination of the prismatic crystals, resembling a nailhead.

A

Nailhead Spar

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14
Q

An optically clear form of Calcite

A

Iceland Spar

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15
Q

A fibrous variety of calcite which, when struck, emits an odor like that of truffles.

A

Tartuffite

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16
Q

A variety of calcite distinguished by a foul odor emitted upon fracturing by inclusions of H2S

A

Stinkkalk

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17
Q

Crystal System and Distinguishing Feature of Gaspeite

A

Trigonal, light green

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18
Q

Crystal System and Distinguishing Feature of Magnesite

A

Trigonal, Rhombohedral Cleavage

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19
Q

Serves as a refractory mineral for the steel industry

A

Magnesite

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20
Q

Obsolete name for an Fe bearing variety of magnesite

A

Bruennerite

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21
Q

Colloidal gel form of Magnesite

A

Gelmagnesite

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22
Q

Crystal System and Distinguishing Feature of Otavite

A

Trigonal,White

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23
Q

Crystal System and Distinguishing Feature of Rhodochrosite

A

Trigonal, Effervescence; Pink

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24
Q

Alias of Rhodochrosite

A

Inca Rose

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25
Q

Uses of Rhodochrosite

A

Gemstone

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26
Q

Yellowish brown to gray banded ferro-zinciferous variety of rhodochrosite.

A

Capillitite

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27
Q

A ferroan (iron-bearing) variety of Rhodochrosite

A

Ponite

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28
Q

Crystal System and Distinguishing Feature of Siderite

A

Trigonal, Brown

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29
Q

Alias of Siderite

A

Clay iron stone; Black band ore

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30
Q

An unnecessary name for a manganoan variety of Siderite

A

Oligonite

31
Q

Obsolete name for a Mg-bearing variety of siderite

A

Pistomesite

32
Q

A fine grained, concretionary variety of siderite.

A

Pelosiderite

33
Q

A fibrous variety of siderite

A

Wood iron

34
Q

Crystal System and Distinguishing Feature of Smithsonite

A

Trigonal, Double refraction; white

35
Q

Alias of Smithsonite

A

Zinc Spar

36
Q

A Cu-bearing variety of smithsonite

A

Herrerite

37
Q

A variety of massive or botryoidal smithsonite with a dull, dry, porous appearance.

A

Dry Bone Ore

38
Q

A ferroan variety of Smithsonite

A

Monheimite

39
Q

Crystal System and Distinguishing Feature of Spherocobaltite

A

Trigonal, Magenta Red

40
Q

Alias of Spherocobaltite

A

Cobaltocalcite

41
Q

Members of this group have a crystal structure similar to that of calcite.

A

Dolomite Group

42
Q

Crystal System and Distinguishing Feature of Dolomite

A

Trigonal, Saddle-shaped curved crystal

43
Q

Dark or black iron rich dolomite

A

Teruelite

44
Q

A ferroan variety of Dolomite

A

Brossite

45
Q

A Co2 bearing variety of dolomite

A

Cobaltidolomite

46
Q

A manganoan variety of Dolomite

A

Greinerite

47
Q

Crystal System and Distinguishing Feature of Ankerite

A

Trigonal, Brown color

48
Q

Alias of Ankerite

A

Brown Spar

49
Q

Greyish-white variety of ankerite

A

Tautoklin

50
Q

A manganese-bearing variety of ankerite

A

Manganoankerite

51
Q

Crystal System and Distinguishing Feature of Kutnohorite

A

Trigonal, Pink or Light brown color

52
Q

Crystal System and Distinguishing Feature of Minrecordite

A

Trigonal, white

53
Q

Crystal System and Distinguishing Feature of Skachaite

A

Trigonal, pink with a distinct rhombohedral cleavage

54
Q

Minerals in this group form in low-temperature hydrothermal environments, as well in sedimentary rocks and caves.

A

Aragonite Group

55
Q

Crystal System and Distinguishing Feature of Aragonite

A

Orthorhombic,
Fluorescence in blue, pink, yellow.

56
Q

Alias of Aragonite

A

Arragon Spar

57
Q

made of the fossilized shells of ammonites

A

Ammolite

58
Q

White or yellowish aragonite that occured with the pisolite habitus

A

Ctypeite

59
Q

A helictitic, sometimes coral-like variety of Aragonite

A

Flos Ferri

60
Q

Crystal System and Distinguishing Feature of Cerussite

A

Orthorhombic, Fluorescent

61
Q

Alias of Cerussite

A

Lead Spar

62
Q

Crystal System and Distinguishing Feature of Strontianite

A

Orthorhombic, Fluoresces blue or bluish-white

63
Q

Alias of Strontianite

A

Strontian Spar

64
Q

Crystal System and Distinguishing Feature of Witherite

A

Orthorhombic, Fluorescent whitish-blue

65
Q

Crystal System and Distinguishing Feature of Azurite

A

Monoclinic, Deep blue color

66
Q

Alias of Azurite

A

Chessylite

67
Q

Mixture of blue Azurite and green Malachite

A

Azure-Malachite

68
Q

Crystal System and Distinguishing Feature of Malachite

A

Monoclinic, Perfect in one direction cleavage

69
Q

Alias of Malachite

A

Atlas Ore

70
Q

Crystal System and Distinguishing Feature of Gaylussite

A

Monoclinic, Greyish white

71
Q

Crystal System and Distinguishing Feature of Huntite

A

Trigonal, White

72
Q

Crystal System and Distinguishing Feature of Natrite

A

Monoclinic

73
Q

Alias of Natrite

A

Sodium Carbonate

Mineralogy (19 decks)

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