Origin
Southern and central Africa
Canada, Southern and central Africa, Italy, Australia, India
Color
Colorless, White, Yellow, Blue, Green, gray
Violet, Brownish, Yellow, Reddish, Pale pink
Streak
White
White
For which Rashi?
-
Virgo
Planet
-
Mercury, Jupiter
Element of Planets
-
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
Soluble
-
Durability
-
-
Specific Gravity
2.95-2.962.69-2.79
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
None
Poor on {0001}
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
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Adamantine
Vitreous
Pleochroism
None
Weak
Dispersion
-0.02
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.658-1.6731.607-1.612
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.010-0.0110.003
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
-
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
-
Spirituality
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Spiritual Protection