Origin
Afghanistan, Italy
USA
Color
Blue, Colorless
White
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.55-2.654.28-4.42
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Perfect {10 1 0}
Distinct on [010] and [100] poor on [101]
Mohs Hardness
5.5-65-5.5
2
10
👆🏻
Chemical Composition
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
PbCa 3Zn 4(SiO 4) 4Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Vitreous
Pleochroism
-
colorless.
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
OpaqueAnthony et al, Opaque, Transparent
Refractive Index
1.5231.760-1.774
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
0.0060.012
0
0.296
👆🏻
Clarity
Transparent
OpaqueAnthony et al
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Optimism
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Optimism