Origin
USA
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Color
Blue, Green
Yellow, Brownish, Reddish, Green, Red
Streak
Blue, Greenish, White
White, Yellow
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
Brittle
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Solubility
-
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Durability
-
-
Specific Gravity
5.6-5.762.2-2.6
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
[001] perfect; [100] distinct
None
Mohs Hardness
2.5-33-4
2
10
👆🏻
Chemical Composition
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
Luster
Vitreous
Silky
Pleochroism
Weak
visible: O = Pale yellow E = Canary yellow to yellow orange
Dispersion
0.050.03
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.818-1.9091.575-1.585
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.091-9999
0
0.296
👆🏻
Clarity
Transparent
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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
Creativity
Spirituality
Healing
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Emotional healing
Qualities Associated
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Spiritual Evolution