Origin
Southern and central Africa
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Color
Brownish, Red, orange
Green, Pale pink, White, rose, gray, Greenish, Yellow
Streak
White
Green, 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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Sectile
Solubility
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Durability
-
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Specific Gravity
4.00-4.033.07
1
7.18
👆🏻
Fracture
Conchoidal
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Cleavage
Distinct
Perfect on {010}, indistinct on {100} and {102}
Mohs Hardness
7.5-82
2
10
👆🏻
Chemical Composition
CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ni3(AsO4)2•8(H2O)
Luster
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Subadamantine, Pearly
Pleochroism
Strong dichroism: yellow-brown red to brown-violet (pinkish samples: nearly colorless pale orangy-pink)Herve Nicolas Lazzarelli
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Dispersion
0.020.03
0.005
1
👆🏻
Transparency
-
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Refractive Index
1.787-1.8161.622
1
3.25
👆🏻
Optic Character
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Crystal System
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monoclinic
Birefringence
0.0290.065
0
0.296
👆🏻
Clarity
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Physical
Neurological
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Cardiovascular
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Respiratory
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Poor
Reproductive
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Digestive
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Psychology
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Harmony
Healing
Physical healing
Emotional healing
Qualities Associated
Transformation
Healing