Origin
Madagascar, Sri Lanka
USA
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
White
Streak
-
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
3.804.28-4.42
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
Indistinct
Distinct on [010] and [100] poor on [101]
Mohs Hardness
85-5.5
2
10
👆🏻
Chemical Composition
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
PbCa 3Zn 4(SiO 4) 4Anthony et al , Handbook of mineralogy (2001)
Luster
-
Vitreous
Pleochroism
-
colorless.
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
-
OpaqueAnthony et al, Opaque, Transparent
Refractive Index
1.7801.760-1.774
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
-99990.012
0
0.296
👆🏻
Clarity
-
OpaqueAnthony et al
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
-
Optimism
Healing
-
Emotional healing
Qualities Associated
Grounding
Optimism