Origin
Canada, Australia
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
Color
Green
Violet, White, gray, Brown, pink, Yellow
Streak
Yellow, Green
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
-
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Solubility
HCl soluble
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Durability
-
-
Specific Gravity
3.712.58-2.74
1
7.18
👆🏻
Fracture
Uneven
ConchoidalWalter Schumann, Splintery
Cleavage
{10 1 1} Good
{100} Distinct, {110} Distinct
Mohs Hardness
4.5-55.5-6
2
10
👆🏻
Chemical Composition
(Ni,Mg,Fe++)CO3
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
Luster
Vitreous
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Pleochroism
-
-
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.8301.540-1.579
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
tetragonal
Birefringence
0.2200.006-0.037
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Respiratory
Excellent
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Reproductive
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Digestive
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Psychology
Positivity
Creativity
Healing
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Emotional healing
Qualities Associated
Healing
Problem Solving & Creativity