Origin
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Brazil
Color
Green, Grey, Blue, Yellow, Colorless, Violet, Red
Colorless, White, Greenish
Streak
Greenish, 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
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Solubility
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Durability
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-
Specific Gravity
-99992.52-2.60
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Splintery
Uneven, Conchoidal
Cleavage
{201} Imperfect, {100} Poor, {001} Poor
{0001} Imperfect, {1120} Imperfect
Mohs Hardness
3.5-45.5-6
2
10
👆🏻
Chemical Composition
FeAsO4·2H2O
KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Sub-Adamantine, Vitreous, Resinous
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Pleochroism
Weak
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Dispersion
0.020.02
0.005
1
👆🏻
Transparency
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-
Refractive Index
-99991.529-1.560
1
3.25
👆🏻
Optic Character
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-
Crystal System
Orthorhombic
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Birefringence
-99990.000-0.011
0
0.296
👆🏻
Clarity
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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
Transformation
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Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing & Clarity
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