Origin
Southern and central Africa
Southern and central Africa
Color
Colorless, White, Yellow, Blue, Green, gray
Green
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
2.95-2.962.77-2.88
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
None
Perfect basal
Mohs Hardness
7-7.52.5
2
10
👆🏻
Chemical Composition
Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
Luster
Vitreous, Adamantine
Vitreous, Pearly
Pleochroism
None
-
Dispersion
-0.01
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.658-1.6731.552-1.618
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
monoclinic
Birefringence
0.010-0.011-9999
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Self-worth
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Balance