Origin
Southern and central Africa
Australia
Color
Colorless, White, Yellow, Blue, Green, gray
Red, pink, rose, Brown
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
Soluble
-
Durability
-
-
Specific Gravity
2.95-2.963.76-3.77
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
None
{110} Perfect, {110} Perfect
Mohs Hardness
7-7.55-6
2
10
👆🏻
Chemical Composition
Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
Luster
Vitreous, Adamantine
Vitreous
Pleochroism
None
-
Dispersion
-0.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.658-1.6731.735-1.756
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.010-0.0110.017-0.019
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
-
Healing
Emotional healing
-
Qualities Associated
Peace
Heart Chakra