Origin
Mexico
China, Kenya, Russia, Sri Lanka, Zambia
Color
White, gray, Brownish, Yellow, Greenish
Red, pink, Black, orange
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
Sectile
-
Solubility
Soluble
insoluble in water
Durability
-
-
Specific Gravity
6.133.62-3.87
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Distinct on {001} and {110}, indistinct on {100}
None
Mohs Hardness
2-37-7.5
2
10
👆🏻
Chemical Composition
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Adamantine
Greasy, Vitreous
Pleochroism
Weakly pleochroic with O reddish and E greenish in thick sections.
None
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
2.117-2.1451.720-1.756
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
cubic
Birefringence
0.027-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Passion
Healing
-
Emotional healing
Qualities Associated
Transformation
Energy