Origin
Pakistan, Tanzania
Southern and central Africa
Color
Brown, gray, Green, Blue, rose, Red
Greenish, Blue, Colorless, Green, Yellow
Streak
White, Colorless
Greenish, gray
For which Rashi?
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Planet
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Element of Planets
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
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Birthstone
Planetary
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Talisman
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Tenacity
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Solubility
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Durability
-
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Specific Gravity
3.20-3.503.17-3.24
1
7.18
👆🏻
Fracture
Uneven, Conchoidal, Even
Conchoidal
Cleavage
Perfect {010} imperfect {100}
(0001) indistinct
Mohs Hardness
6-79-9.5
2
10
👆🏻
Chemical Composition
Ca2Al3(SiO4)3(OH)
SiCArthur Thomas , Gemstones (2009)
Luster
Vitreous
Adamantine
Pleochroism
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
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Dispersion
0.020.10
0.005
1
👆🏻
Transparency
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
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Refractive Index
1.685-1.7072.648-2.691
1
3.25
👆🏻
Optic Character
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Crystal System
Orthorhombic
6H polytype
Birefringence
0.006-0.0180.043
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
Supports heart health
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Respiratory
Excellent
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Reproductive
Supports reproductive health
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Digestive
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Psychology
Transformation
Clarity
Healing
Emotional healing
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Qualities Associated
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Creativity