Origin
USA
Brazil, Kenya, Madagascar, Southern and central Africa
Color
Yellow, Red, Green, Colorless, orange
Brown, Black
Streak
Yellow, yellowish orange
White
For which Rashi?
-
Capricorn, Sagittarius
Planet
-
Saturn
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Nerthus
Not to wear with
-
-
Powers
-
Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
5.50-5.902.65
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal, ConchoidalWalter Schumann
Cleavage
On {10 1 0}, perfect; parting on {000 1 }
{0110} Indistinct
Mohs Hardness
47
2
10
👆🏻
Chemical Composition
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
SiO2
Luster
Subadamantine, Resinous
Vitreous
Pleochroism
Very weak
None
Dispersion
0.160.01
0.005
1
👆🏻
Transparency
TransparentRobert C. Kammerling
Transparent, Translucent, Transparent to translucent
Refractive Index
2.013-2.0291.544-1.553
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Hexagonal
Birefringence
0.0160.009
0
0.296
👆🏻
Clarity
TransparentRobert C. Kammerling
Opaque
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Passion
Grounding
Healing
-
Physical healing
Qualities Associated
-
Grounding