Origin
India
Southern and central Africa
Color
Colorless, White, gray, Brownish, Greenish
Colorless, White, Greenish
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Elastic
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.78-2.882.90-3.02
1
7.18
👆🏻
Fracture
-
Subconchoidal, Conchoidal
Cleavage
Perfect on the {001}
Indistinct on {110}
Mohs Hardness
2-35-5.5
2
10
👆🏻
Chemical Composition
KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
CaBePO 4(F,OH)Ulrich Henn and Claudio C.
Luster
Vitreous, Silky, Pearly
Vitreous
Pleochroism
Weak
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.552-1.6181.587-1.642
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
monoclinic
monoclinic
Birefringence
-99990.028-0.032
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Reflection
Self-awareness
Healing
Emotional healing
Emotional healing
Qualities Associated
Awareness
Higher Awareness