Origin
Southern and central Africa
Mexico
Color
Greenish, Blue, Colorless, Green, Yellow
White, gray, Brownish, Yellow, Greenish
Streak
Greenish, gray
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
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
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Sectile
Solubility
-
Soluble
Durability
-
-
Specific Gravity
3.17-3.246.13
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
(0001) indistinct
Distinct on {001} and {110}, indistinct on {100}
Mohs Hardness
9-9.52-3
2
10
👆🏻
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Adamantine
Pleochroism
-
Weakly pleochroic with O reddish and E greenish in thick sections.
Dispersion
0.100.04
0.005
1
👆🏻
Transparency
-
-
Refractive Index
2.648-2.6912.117-2.145
1
3.25
👆🏻
Optic Character
-
-
Crystal System
6H polytype
tetragonal
Birefringence
0.0430.027
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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-
Digestive
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-
Psychology
Clarity
-
Healing
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-
Qualities Associated
Creativity
Transformation