Origin
Mexico
USA
Color
White, gray, Brownish, Yellow, Greenish
Brown, Red, Black, Brownish
Streak
White
Reddish, Brown
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
-
Durability
-
-
Specific Gravity
6.135.05-5.22
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Distinct on {001} and {110}, indistinct on {100}
None
Mohs Hardness
2-35.5-6
2
10
👆🏻
Chemical Composition
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Luster
Adamantine
-
Pleochroism
Weakly pleochroic with O reddish and E greenish in thick sections.
-
Dispersion
0.040.19
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
2.117-2.145-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
Birefringence
0.027-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
-
Creativity
Healing
-
-
Qualities Associated
Transformation
Grounding