Origin
Southern and central Africa
Sri Lanka
Color
Colorless, White, Greenish
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
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For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.90-3.022.65
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
ConchoidalWalter Schumann
Cleavage
Indistinct on {110}
None
Mohs Hardness
5-5.57
2
10
👆🏻
Chemical Composition
CaBePO 4(F,OH)Ulrich Henn and Claudio C.
SiO 2Walter Schumann , Gemstones of the world (2001)
Luster
Vitreous
-
Pleochroism
-
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent
TransparentWalter Schumann
Refractive Index
1.587-1.6421.544-1.553
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
monoclinic
-
Birefringence
0.028-0.0320.009
0
0.296
👆🏻
Clarity
Transparent
TransparentWalter Schumann
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Self-awareness
Clarity
Healing
Emotional healing
Physical healing
Qualities Associated
Higher Awareness
Clarity