Origin
Southern and central Africa
Austria, Mexico, China
Color
Brownish, Red, orange
Colorless, Yellow, Brownish, Red, Violet, Blue, gray
Streak
White
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
-
-
Birthstone
Planetary
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-
Talisman
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-
Tenacity
-
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
4.00-4.032.15
1
7.18
👆🏻
Fracture
Conchoidal
Splintery, Conchoidal
Cleavage
Distinct
{001}, perfect
Mohs Hardness
7.5-82.5-3
2
10
👆🏻
Chemical Composition
CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
KMg(SO4)Cl
Luster
-
Vitreous
Pleochroism
Strong dichroism: yellow-brown red to brown-violet (pinkish samples: nearly colorless pale orangy-pink)Herve Nicolas Lazzarelli
Visible: X = violet
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.787-1.8161.494
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
0.0290.022
0
0.296
👆🏻
Clarity
-
-
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
-
Adaptability
Healing
Physical healing
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Qualities Associated
Transformation
Balance