Origin
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
Canada, Southern and central Africa, Sri Lanka
Color
Violet, White, gray, Brown, pink, Yellow
Brown
Streak
White
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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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Pearl, Moonstone
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
2.58-2.743.55-3.73
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann, Splintery
Uneven
Cleavage
{100} Distinct, {110} Distinct
None
Mohs Hardness
5.5-67-7.5
2
10
👆🏻
Chemical Composition
Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
Ca3Al2(SiO4)3
Luster
-
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Pleochroism
-
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Dispersion
0.020.03
0.005
1
👆🏻
Transparency
-
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Refractive Index
1.540-1.5791.742-1.748
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
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Birefringence
0.006-0.037-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
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Psychology
Creativity
Creativity
Healing
Emotional healing
Physical healing
Qualities Associated
Problem Solving & Creativity
Creativity