Origin
Southern and central Africa
Mexico, USA, Spain
Color
Colorless, White
Green, Brown, Yellow, Red, Black
Streak
White
Brownish, White
For which Rashi?
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Planet
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-
Element of Planets
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
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Birthstone
Planetary
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Talisman
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Tenacity
Brittle
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Solubility
-
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Durability
-
-
Specific Gravity
1.913.95-4.10
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Uneven
Cleavage
Indistinct
{110} Perfect, {110} Perfect, {110} Perfect
Mohs Hardness
3.53.5-4
2
10
👆🏻
Chemical Composition
Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Silky
Adamantine
Pleochroism
-
-
Dispersion
0.030.16
0.005
1
👆🏻
Transparency
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Transparent, Translucent
Refractive Index
1.467-1.5052.368-2.371
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Isometric
Birefringence
0.038-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
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Psychology
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Healing
Emotional healing
Physical healing
Qualities Associated
Optimism
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