Origin
Brazil, Kenya, Madagascar, Southern and central Africa
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka
Color
Brown, Black
Yellow, Blue, Green, Red, White, Colorless, pink, Brown
Streak
White
White
For which Rashi?
Capricorn, Sagittarius
Sagittarius
Planet
Saturn
-
Element of Planets
Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Nerthus
Ra
Not to wear with
-
-
Powers
Protection
Healing, Love
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.653.49-3.57
1
7.18
👆🏻
Fracture
Conchoidal, ConchoidalWalter Schumann
Subconchoidal, Uneven, Conchoidal
Cleavage
{0110} Indistinct
[001] Perfect
Mohs Hardness
78
2
10
👆🏻
Chemical Composition
SiO2
Al2SiO4(F,OH)2
Luster
Vitreous
Vitreous
Pleochroism
None
Weak
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.544-1.5531.606-1.644
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Orthorhombic
Birefringence
0.0090.008-0.011
0
0.296
👆🏻
Clarity
Opaque
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
Grounding
Energy
Healing
Physical healing
Emotional healing
Qualities Associated
Grounding
Energy