Origin
Brazil, Kenya, Madagascar, Southern and central Africa
Southern and central Africa
Color
Brown, Black
Brown
Streak
White
-
For which Rashi?
Capricorn, Sagittarius
Aries, Capricorn
Planet
Saturn
-
Element of Planets
Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Nerthus
Black Madonna, Isis, Horus
Not to wear with
-
-
Powers
Protection
Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.65-9999
1
7.18
👆🏻
Fracture
Conchoidal, ConchoidalWalter Schumann
Conchoidal
Cleavage
{0110} Indistinct
None
Mohs Hardness
75-5.5
2
10
👆🏻
Chemical Composition
SiO2
-
Luster
Vitreous
-
Pleochroism
None
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
-
Refractive Index
1.544-1.553-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
-
Birefringence
0.009-9999
0
0.296
👆🏻
Clarity
Opaque
-
Physical
Neurological
-
Assists in emotional healing and protection
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Grounding
Grief Relief
Healing
Physical healing
Emotional healing
Qualities Associated
Grounding
Grief Relief