Origin
Mexico
Sri Lanka, Burma, USA, Russia
Color
Yellow, Brownish, Reddish, White, Colorless, Blue, Green, Violet, pink
Yellow, Brown, pink, Colorless
Streak
White, Green
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
-
-
Durability
-
-
Specific Gravity
4.32-4.483.46-3.50
1
7.18
👆🏻
Fracture
Uneven, Subconchoidal, Conchoidal
Conchoidal
Cleavage
{101}, good; {010}, poor
Perfect
Mohs Hardness
3.56-7
2
10
👆🏻
Chemical Composition
Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
-
Pleochroism
-
Trichroism: green light brown dark brownHerve Nicolas Lazzarelli
Dispersion
0.060.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.708-1.7221.665-1.712
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.031-0.0500.036-0.042
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Joy
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Joy
Emotional Healing