Origin
Russia
Southern and central Africa
Color
Violet, Brown
Brown, White, Greenish, gray, Green, Brownish
Streak
White
gray
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.54-2.782.9-3.5
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Good in three directions
{110} Perfect, {???} Distinct, {???} Distinct
Mohs Hardness
5-65.5-6
2
10
👆🏻
Chemical Composition
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Pearly, Chatoyant
Vitreous, Pearly
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
1.545-1.5601.603-1.690
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
Triclinic
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.009-9999
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Enhances mental clarity and focus
Enhances brain function
Cardiovascular
Supports heart health
Supports heart health
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Self-discovery