Origin
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA
Color
Violet, White, gray, Brown, pink, Yellow
Red, Reddish, orange, Brown
Streak
White
White
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.58-2.744.12-4.18
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann, Splintery
Conchoidal
Cleavage
{100} Distinct, {110} Distinct
{???} Distinct
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
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
-
Vitreous
Pleochroism
-
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.540-1.5791.789-1.820
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Isometric
Birefringence
0.006-0.0370.027
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
Emotional healing
Qualities Associated
Problem Solving & Creativity
Creativity