Origin
Southern and central Africa
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Color
Greenish, Blue, Colorless, Green, Yellow
Yellow, Brown, Black, orange
Streak
Greenish, gray
Yellow, 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
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Moderately flexible
Solubility
-
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Durability
-
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Specific Gravity
3.17-3.242.32
1
7.18
👆🏻
Fracture
Conchoidal
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Cleavage
(0001) indistinct
Perfect on {0001}
Mohs Hardness
9-9.52
2
10
👆🏻
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
Pb6Cu3BiS4
Luster
Adamantine
Vitreous
Pleochroism
-
Distinct
Dispersion
0.100.05
0.005
1
👆🏻
Transparency
-
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Refractive Index
2.648-2.6911.546
1
3.25
👆🏻
Optic Character
-
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Crystal System
6H polytype
Trigonal
Birefringence
0.043-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
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Respiratory
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Excellent
Reproductive
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Digestive
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Psychology
Clarity
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Healing
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Qualities Associated
Creativity
Vitality