Origin
India
Pakistan, Tanzania
Color
Colorless, White, gray, Brownish, Greenish
Brown, gray, Green, Blue, rose, Red
Streak
White
White, Colorless
For which Rashi?
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-
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
2.78-2.883.20-3.50
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal, Even
Cleavage
Perfect on the {001}
Perfect {010} imperfect {100}
Mohs Hardness
2-36-7
2
10
👆🏻
Chemical Composition
KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Ca2Al3(SiO4)3(OH)
Luster
Vitreous, Silky, Pearly
Vitreous
Pleochroism
Weak
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
Refractive Index
1.552-1.6181.685-1.707
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
-99990.006-0.018
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
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Excellent
Reproductive
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Supports reproductive health
Digestive
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-
Psychology
Reflection
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Awareness
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