Origin
Southern and central Africa
Switzerland
Color
Brownish, Red, orange
Green, Colorless, White, Brown, gray
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
4.00-4.032.95-3.07
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Distinct
Perfect on {110} at 56° and 124°; partings on {010} and {100}
Mohs Hardness
7.5-85-6
2
10
👆🏻
Chemical Composition
CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Luster
-
Vitreous, Silky
Pleochroism
Strong dichroism: yellow-brown red to brown-violet (pinkish samples: nearly colorless pale orangy-pink)Herve Nicolas Lazzarelli
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.787-1.8161.599-1.637
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
0.0290.023-0.028
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Supports heart health
Respiratory
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Good
Reproductive
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-
Digestive
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Supports digestive health
Psychology
-
Emotional Healing
Healing
Physical healing
Physical healing
Qualities Associated
Transformation
Peace