Origin
Southern and central Africa
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Color
Violet, Brownish, Black, pink, Red, Reddish
Green
Streak
Red
Green, Grey
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
-
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Specific Gravity
3.2-3.42.6-3.3
1
7.18
👆🏻
Fracture
Uneven
Lamellar
Cleavage
[100] [001] perfect
Perfect 001
Mohs Hardness
4-4.52-2.5
2
10
👆🏻
Chemical Composition
MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references
(Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6
Luster
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Vitreous, Pearly
Pleochroism
StrongArthur Thomas
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Dispersion
0.010.02
0.005
1
👆🏻
Transparency
TranslucentWalter Schumann
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Refractive Index
1.85-1.921.57-1.67
1
3.25
👆🏻
Optic Character
-
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Crystal System
Orthorhombic
monoclinic
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
Good
Reproductive
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Digestive
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Psychology
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Calmness
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Awareness
Cleansing