Origin
USA
Canada
Color
White
Yellow, Brown, Red, White, Green, Reddish, Black
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
4.28-4.423.89-4.18
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal, Uneven
Cleavage
Distinct on [010] and [100] poor on [101]
{0001}, {11 2 0} imperfect
Mohs Hardness
5-5.55.5
2
10
👆🏻
Chemical Composition
PbCa 3Zn 4(SiO 4) 4Anthony et al , Handbook of mineralogy (2001)
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Resinous
Pleochroism
colorless.
-
Dispersion
0.020.17
0.005
1
👆🏻
Transparency
OpaqueAnthony et al, Opaque, Transparent
Transparent, Translucent
Refractive Index
1.760-1.7741.687-1.723
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal
Birefringence
0.0120.028-0.030
0
0.296
👆🏻
Clarity
OpaqueAnthony et al
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Excellent
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Optimism
Optimism
Healing
Emotional healing
-
Qualities Associated
Optimism
Transformation