Origin
Southern and central Africa
Canada, Southern and central Africa
Color
Brownish, Red, orange
Green, Yellow, Red
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.00-4.033.28-3.32
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Distinct
{101} Distinct
Mohs Hardness
7.5-86-6.5
2
10
👆🏻
Chemical Composition
CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
Luster
-
Vitreous
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
-
Transparent
Refractive Index
1.787-1.8161.593-1.596
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
Birefringence
0.0290.001
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Enhances mental clarity and focus
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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Personal power
Healing
Physical healing
Physical healing
Qualities Associated
Transformation
Vitality