Origin
Tanzania
-
Color
Blue
Brown, Blue, Green, Yellow, White
Streak
White, Colorless
White
For which Rashi?
Sagittarius, Pisces, Virgo
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Planet
-
-
Element of Planets
Air, Water, Earth
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Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Love, Healing
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Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
Hard
-
Specific Gravity
3.353.32-3.43
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
Perfect {010}, imperfect {100}
Poor on {110} and {100} very poor on {001}
Mohs Hardness
6.5-76-7
2
10
👆🏻
Chemical Composition
Ca2Al3(SiO4)3(OH)
Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
Luster
Vitreous
Vitreous, Resinous
Pleochroism
Present
slight in colored varieties
Dispersion
0.030.03
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
-
Refractive Index
1.685-1.7071.703-1.752
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
tetragonal
Birefringence
0.006-0.0180.004-0.006
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Intuition
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Transformation