Origin
Southern and central Africa
Southern and central Africa
Color
Red, Blue, Green, Reddish, Brown
Colorless, Blue, Green
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.79-3.943.07-3.13
1
7.18
👆🏻
Fracture
Lamellar, Splintery
Conchoidal, Uneven
Cleavage
{100} Good, {001} Good, {010} Poor
{100} Perfect, {010} Distinct, {102} Distinct
Mohs Hardness
43-3.5
2
10
👆🏻
Chemical Composition
FeAs
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Waxy
-
Pleochroism
-
-
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
TranslucentAnthony et al
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Refractive Index
1.670-1.7341.595-1.621
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-99990.021
0
0.296
👆🏻
Clarity
TranslucentAnthony et al
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
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Emotional healing
Healing
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Emotional healing
Qualities Associated
Emotional Healing
Emotional Healing