Origin
Brazil
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Color
Blue, Greenish
Yellow, Brown, Black, orange
Streak
White
Yellow, 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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Moderately flexible
Solubility
-
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Durability
-
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Specific Gravity
3.312.32
1
7.18
👆🏻
Fracture
Uneven
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Cleavage
{110} Good
Perfect on {0001}
Mohs Hardness
5.5-62
2
10
👆🏻
Chemical Composition
(Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Pb6Cu3BiS4
Luster
-
Vitreous
Pleochroism
Colorless blueAnthony et al
Distinct
Dispersion
0.020.05
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.639-1.6801.546
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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Trigonal
Birefringence
0.041-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
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Respiratory
Good
Excellent
Reproductive
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Digestive
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Psychology
Communication
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Healing
Emotional healing
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Qualities Associated
Intuition & Communication
Vitality