Origin
Southern and central Africa
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Color
Violet, Brownish, Black, pink, Red, Reddish
Yellow, Brown, Black, orange
Streak
Red
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
3.2-3.42.32
1
7.18
👆🏻
Fracture
Uneven
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Cleavage
[100] [001] perfect
Perfect on {0001}
Mohs Hardness
4-4.52
2
10
👆🏻
Chemical Composition
MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references
Pb6Cu3BiS4
Luster
-
Vitreous
Pleochroism
StrongArthur Thomas
Distinct
Dispersion
0.010.05
0.005
1
👆🏻
Transparency
TranslucentWalter Schumann
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Refractive Index
1.85-1.921.546
1
3.25
👆🏻
Optic Character
-
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Crystal System
Orthorhombic
Trigonal
Birefringence
0.070-9999
0
0.296
👆🏻
Clarity
TranslucentWalter Schumann
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Physical
Neurological
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Cardiovascular
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Respiratory
Good
Excellent
Reproductive
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Digestive
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Psychology
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Healing
Emotional healing
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Qualities Associated
Spiritual Awareness
Vitality