Origin
Southern and central Africa
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Color
Green, Grey, White
Colorless, gray, White
Streak
White
White
For which Rashi?
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-
Planet
-
-
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
-
-
Durability
-
-
Specific Gravity
2.60-3.022.33-2.37
1
7.18
👆🏻
Fracture
Uneven
ConchoidalWalter Schumann
Cleavage
{001} Perfect
Perfect on {010}, good on {100}
Mohs Hardness
2-2.57.5
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)
Be 2BO 3(OH)Ulrich Henn and Claudio C.
Luster
Pearly, Greasy
Vitreous
Pleochroism
Distinct: light yellow-green to light bluE
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Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.571-1.5971.543-1.631
1
3.25
👆🏻
Optic Character
Biaxial/+
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Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/m
Orthorhombic
Birefringence
-99990.071-0.074
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
Good
Excellent
Reproductive
-
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Digestive
-
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Psychology
Harmony
Clarity
Healing
Physical healing
Emotional healing
Qualities Associated
Emotional Healing
Clarity