Origin
Southern and central Africa
Australia, Canada
Color
Colorless, White, Yellow, Blue, Green, gray
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
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
Soluble
-
Durability
-
-
Specific Gravity
2.95-2.961.98-2.50
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
None
None
Mohs Hardness
7-7.55.5-6.5
2
10
👆🏻
Chemical Composition
Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Luster
Vitreous, Adamantine
-
Pleochroism
None
-
Dispersion
-0.01
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.658-1.6731.37-1.52
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.010-0.011-9999
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
-
Cardiovascular
Supports heart health
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Respiratory
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Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Hope
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Emotional Healing