Origin
Canada
Southern and central Africa
Color
Yellow, Brown, Red, White, Green, Reddish, Black
White, Blue, gray, Green, 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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.89-4.182.30-2.40
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Uneven, Conchoidal
Cleavage
{0001}, {11 2 0} imperfect
{110} Perfect
Mohs Hardness
5.5-9999
2
10
👆🏻
Chemical Composition
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)
Luster
Vitreous, Resinous
-
Pleochroism
-
-
Dispersion
0.170.04
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.687-1.723-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
-
Birefringence
0.028-0.030-9999
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Optimism
Creativity
Healing
-
Emotional healing
Qualities Associated
Transformation
Clarity