Origin
Southern and central Africa
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Color
Colorless, Yellow
Brown
Streak
White
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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
2.59-2.603.314
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
{001} Perfect, {110} Distinct, {101} Distinct
1 perfect
Mohs Hardness
6-76.5-7
2
10
👆🏻
Chemical Composition
Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
Ca2Mn2+Al2BSi5O17(OH)
Luster
Vitreous
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Pleochroism
none.
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Dispersion
0.010.02
0.005
1
👆🏻
Transparency
TransparentAnthony et al
Transparent
Refractive Index
1.583-1.6141.678-1.692
1
3.25
👆🏻
Optic Character
-
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Crystal System
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21
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Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TransparentAnthony et al
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Physical
Neurological
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Cardiovascular
Promotes mental clarity
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Respiratory
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Reproductive
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Digestive
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Supports digestive health
Psychology
Harmony
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Creativity