Origin
Southern and central Africa
Russia
Color
Red, Brown, Black
Violet, Brown
Streak
Brownish, Red
White
For which Rashi?
-
Sagittarius, Scorpio
Planet
-
Jupiter, Neptune
Element of Planets
-
Water, Earth, Air
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Minerva
Not to wear with
-
-
Powers
-
Healing, Love, Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.85-6.152.54-2.78
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Fair in four directions forming octahedrons
Good in three directions
Mohs Hardness
3.5-45-6
2
10
👆🏻
Chemical Composition
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Pearly, Chatoyant
Pleochroism
visible
-
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
TranslucentWalter Schumann
Translucent
Refractive Index
2.8491.545-1.560
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
Triclinic
Birefringence
-99990.009
0
0.296
👆🏻
Clarity
TranslucentWalter Schumann
Translucent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Poor
-
Reproductive
-
-
Digestive
-
-
Psychology
Vitality
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Transformation