Origin
Brazil
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Color
Yellow, White, Brown, Brownish, Black
Yellow, Black
Streak
Brown, Yellow, White
Green
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
Soluble
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Durability
-
-
Specific Gravity
3.06-3.254.39
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal, Uneven
Uneven
Cleavage
Poor/indistinct on {100}
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
4.5-57.5-8
2
10
👆🏻
Chemical Composition
(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Fe2+ Al 2O 4Gemdat.org , Management Team (2012)
Luster
Vitreous, Resinous
Vitreous
Pleochroism
visible
-
Dispersion
0.030.03
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.639-1.6721.80-1.83
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
Birefringence
0.027-0.042-9999
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
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Cardiovascular
Enhances mental clarity
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Respiratory
Excellent
Good
Reproductive
-
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Digestive
-
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Psychology
Creativity
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Healing
Emotional healing
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Qualities Associated
Joy
Balance