Origin
USA
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Color
Blue, Green
Black, Blue, Yellow, Green
Streak
Blue, Greenish, White
Grey, Greenish, Brown
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
Brittle
Solubility
-
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Durability
-
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Specific Gravity
5.6-5.763.28-3.44
1
7.18
👆🏻
Fracture
Uneven
Uneven, Splintery
Cleavage
[001] perfect; [100] distinct
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Mohs Hardness
2.5-35.0-6.0
2
10
👆🏻
Chemical Composition
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Na2Fe2+3Fe3+2Si8O22(OH)2
Luster
Vitreous
Vitreous, Silky
Pleochroism
Weak
X = blue
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.818-1.9091.680-1.698
1
3.25
👆🏻
Optic Character
-
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Crystal System
Orthorhombic
monoclinic
Birefringence
0.0910.005-0.008
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Supports heart health
Respiratory
Good
Good
Reproductive
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Digestive
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Psychology
Creativity
Empowerment
Healing
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Emotional healing
Qualities Associated
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Clear Thinking