Origin
USA, Southern and central Africa, China, India, Italy
Southern and central Africa
Color
White, Yellow
White, Colorless, Blue, Red, Green, Yellow, Violet, Black
Streak
-
Colorless
For which Rashi?
Gemini
-
Planet
Saturn
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Healing
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.44-2.623.03-3.18
1
7.18
👆🏻
Fracture
Uneven
Uneven, Irregular, Conchoidal
Cleavage
Indiscernible
{???} Indistinct
Mohs Hardness
2.5-5.57-7.5
2
10
👆🏻
Chemical Composition
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Luster
Vitreous, Greasy, Silky
Vitreous
Pleochroism
-
Very strong: pale yellow colorless
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
1.560-1.5711.614-1.666
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
Birefringence
0.008-0.0140.014-0.032
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Self-acceptance
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Self-Exploration