Mineralogy Thin Sections Flashcards

(89 cards)

1
Q

and twin type

A

Microcline (k Feld) with cross hatch twin

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2
Q
A

Fayalite (olivine)

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3
Q
A

Muscovite

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4
Q
A

Epidote

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5
Q
A

Muscovite

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6
Q

(and in)

A

albite in k feld

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7
Q

(general)

A

Plagioclase Feldspar

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8
Q
A

Microcline (k Feld)

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9
Q
A

Calcite

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10
Q

what in what

A

Quartz in Calcite

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11
Q
A

Titanite (sphene)

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12
Q

2

A

biotite and chlorite

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13
Q
A

Sanidine (K Feld)

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14
Q
A

biotite

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15
Q
A

Tremolite (amphibole)

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16
Q
A

Titanite (sphene)

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17
Q
A

Forsterite (olivine)

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18
Q
A

Zircon

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19
Q

and in

A

Augite (clino)

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20
Q
A

Diopside (clino)

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21
Q
A

Phlogophite

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22
Q
A

Hornblende (amph)

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23
Q
A

calcite

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24
Q
A

Tremolite (amphibole)

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25
Tremolite (amphibole)
26
Fayalite (olivine)
27
and twin type
Orthoclase (k Feld) w/ carlsbad twin
28
Garnet
29
Chlorite
30
Calcite
31
Hornblende (amphibole)
32
and twin type
Orthoclase (k Feld) w/ carlsbad twin
33
Serpentine
34
Serpentine
35
Orange (general)
Serpentine
36
Apatite
37
zoning type? twinning type?
Andesine (plag) w/ osc zoning and albite twinning
38
Calcite
39
Tremolite (amph)
40
(general)
Clinopyroxene
41
Epidote
42
(general)
Quartz
43
Chlorite
44
Epidote
45
Hornblende--amphibole
46
Epidote
47
what in what
Quartz in muscovite
48
(general)
Olivine
49
Forsterite (olivine)
50
Chlorite
51
Augite (clino)
52
(general)
Orthopyroxene
53
Hornblende (amphibole)
54
Sanidine (K Feld)
55
what in what
Quartz in muscovite
56
Garnet
57
Orthoclase (k Feld)
58
and in
Augite (clino) in olivine
59
2
Kyanite and biotite
60
Hornblende--amphibole
61
(general)
Garnet
62
Zircon
63
Chlorite
64
2
Kyanite and biotite
65
Apatite
66
(general)
Olivine
67
Apatite
68
Apatite
69
Sanidine (K Feld)
70
Tremolite (amphibole)
71
2 and explain
chlorite replacing biotite (intergrowth)
72
Biotite
73
Phlogophite
74
Chlorite
75
Calcite
76
Titanite (sphene)
77
Augite (clino)
78
Epidote
79
Zircon
80
biotite
81
Muscovite
82
Augite (clino)
83
2 and explain
chlorite replacing biotite (intergrowth)
84
Diopside (clino)
85
Yellow-brown grains (general)
Orthopyroxene
86
Talc
87
Biotite
88
Apatite
89