Origin
Southern and central Africa
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Color
Green, Black, White, Grey, gray
Brown, Blue, Green, Yellow, White
Streak
White
White
For which Rashi?
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-
Planet
-
-
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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Solubility
-
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Durability
-
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Specific Gravity
3.003.32-3.43
1
7.18
👆🏻
Fracture
Uneven, Splintery
Conchoidal
Cleavage
perfect along {110}.
Poor on {110} and {100} very poor on {001}
Mohs Hardness
5-66-7
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
Luster
Vitreous
Vitreous, Resinous
Pleochroism
moderate
slight in colored varieties
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
TransparentUlrich Henn and Claudio C. Milisenda
-
Refractive Index
1.613-1.6281.703-1.752
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
tetragonal
Birefringence
0.0250-0.02700.004-0.006
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
Aids in mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
Supports reproductive health
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Digestive
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Psychology
Strength
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Strength
Transformation