Origin
Russia
Southern and central Africa
Color
Violet, Brown
Black, Brownish, Brown
Streak
White
Brown
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
2.54-2.784.5-4.8
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Good in three directions
None, parting may develop along {111}
Mohs Hardness
5-65.5
2
10
👆🏻
Chemical Composition
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fe++Cr2O4
Luster
Pearly, Chatoyant
-
Pleochroism
-
none.
Dispersion
0.020.04
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.545-1.5602.08-2.16
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
Isometric
Birefringence
0.009-9999
0
0.296
👆🏻
Clarity
Translucent
-
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
-
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Vitality
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Protection