Origin
Southern and central Africa
Southern and central Africa
Color
Green, Yellow, Red, Blue
Yellow, Blue, Black, Green, gray
Streak
Black
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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Solubility
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Durability
-
-
Specific Gravity
2.80-3.03.43-3.44
1
7.18
👆🏻
Fracture
-
-
Cleavage
{110} Good
None Observed
Mohs Hardness
36.5-7
2
10
👆🏻
Chemical Composition
NaFeS2•2(H2O)
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Silky
Vitreous
Pleochroism
Extreme
visible
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.5801.696-1.702
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Triclinic
Birefringence
-99990.005
0
0.296
👆🏻
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
Supports heart health
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Respiratory
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Reproductive
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Digestive
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Psychology
Optimism
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Healing
Emotional healing
Emotional healing
Qualities Associated
Growth
Transformation