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Halides
鹵化物
Name
Formula
Crystal System
Hardness
SG
Atacamite 氯銅礦
Cu
2
Cl(OH)
3
Orthorhombic
3-3.5
3.8
Boleite 氯銅銀鉛礦
Pb
26
Ag
9
Cu
24
Cl
62
(OH)
48
Cubic
3-3.5
5.1
Calomel 甘汞
HgCl
Tetragonal
1.5
7.2
Carnallite 光滷石
KMgCl
3
.6H
2
O
Orthorhombic
1-2
1.6
Creedite 鋁氟石膏
Ca
3
Al
2
(SO
4
)(F,OH)
10
.6H
2
O
Orthorhombic
4
2.7
Cryolite 冰晶石
Na
3
AlF
6
Monoclinic
2.3
3
Cumengite 銅氯鉛礦
Pb
21
Cu
20
Cl
42
(OH)
40
Tetragonal
2.5
4.7
Fluellite 氟磷鋁石
Al
2
(PO
4
)F
2
(OH).7H
2
O
Orthorhombic
3
2.2
Fluorite 螢石
CaF
2
Cubic
4
3.2
Halite 石鹽
CaCl
Cubic
2
2.2
Iodargyrite 碘銀礦
ß-Agl
Hexagonal
1-1.5
5.7
Sal ammoniac 鹵砂
NH
4
Cl
Cubic
1-2
1.5
Sylvite 鉀石鹽
KCl
Cubic
2
2
Villiaumite 氟鈉鹽
NaF
Cubic
2-2.5
2.8
Reference:
The Complete Encyclopedia of Minerals |
Gemstones of the World | 岩石與礦物圖鑑
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