Origin
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
Southern and central Africa
Color
Violet, White, gray, Brown, pink, Yellow
Violet, Brownish, Black, pink, Red, Reddish
Streak
White
Red
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
-
-
Specific Gravity
2.58-2.743.2-3.4
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann, Splintery
Uneven
Cleavage
{100} Distinct, {110} Distinct
[100] [001] perfect
Mohs Hardness
5.5-64-4.5
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
MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references
Luster
-
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Pleochroism
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StrongArthur Thomas
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
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TranslucentWalter Schumann
Refractive Index
1.540-1.5791.85-1.92
1
3.25
👆🏻
Optic Character
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-
Crystal System
tetragonal
Orthorhombic
Birefringence
0.006-0.0370.070
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TranslucentWalter Schumann
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
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Healing
Emotional healing
Emotional healing
Qualities Associated
Problem Solving & Creativity
Spiritual Awareness