Origin
Brazil
Southern and central Africa
Color
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray
Colorless, Blue, Green
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
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
-
-
Birthstone
Planetary
-
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Talisman
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Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.65-2.903.07-3.13
1
7.18
👆🏻
Fracture
-
Conchoidal, Uneven
Cleavage
{001} Perfect
{100} Perfect, {010} Distinct, {102} Distinct
Mohs Hardness
-99993-3.5
2
10
👆🏻
Chemical Composition
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Pearly
-
Pleochroism
-
-
Dispersion
0.050.03
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.534-1.6011.595-1.621
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.0500.021
0
0.296
👆🏻
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Emotional healing
Healing
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Emotional healing
Qualities Associated
Emotional Healing
Emotional Healing