Origin
Pakistan, Tanzania
Switzerland, Australia, Brazil
Color
Brown, gray, Green, Blue, rose, Red
Yellow, Colorless, White, Brownish, Reddish
Streak
White, Colorless
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
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.20-3.505.9-6.3
1
7.18
👆🏻
Fracture
Uneven, Conchoidal, Even
Conchoidal, Uneven
Cleavage
Perfect {010} imperfect {100}
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Mohs Hardness
6-74.5-5
2
10
👆🏻
Chemical Composition
Ca2Al3(SiO4)3(OH)
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Adamantine
Pleochroism
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
Definite dichoric in yellow (yellow to orange-brown)
Dispersion
0.020.04
0.005
1
👆🏻
Transparency
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
Translucent, Transparent
Refractive Index
1.685-1.7071.918-1.936
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
tetragonal
Birefringence
0.006-0.0180.016
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
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Cardiovascular
Supports heart health
-
Respiratory
Excellent
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Reproductive
Supports reproductive health
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Digestive
-
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Psychology
Transformation
Awareness
Healing
Emotional healing
Physical healing
Qualities Associated
-
Balance & Clarity