Origin
Southern and central Africa
Madagascar
Color
Brown, Black, Blue
Green
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
2.652.85-3.00
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann
Uneven
Cleavage
None
Perfect
Mohs Hardness
-99997.5
2
10
👆🏻
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
Luster
-
Vitreous, Pearly
Pleochroism
Definite: brown reddish-brownWalter Schumann
visible
Dispersion
0.010.04
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.544-1.5531.578-1.639
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
0.0090.037-0.039
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
Improves digestion and metabolism
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Protection
Wisdom
Healing
Emotional healing
Physical healing
Qualities Associated
Protection
Harmony