Origin
-
Linares, Jaén, Andalusia, Spain
Color
Yellow, Violet, Green, Brown, White, gray, Greenish
Blue
Streak
White
Blue
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
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
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
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-
Tenacity
Elastic
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Solubility
-
-
Durability
-
-
Specific Gravity
2.9-3.15.35
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Perfect basal {001}
Perfect on {100}, imperfect on {001}
Mohs Hardness
3.5-4.02.5
2
10
👆🏻
Chemical Composition
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PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Pearly, Vitreous
Sub-Adamantine, Vitreous
Pleochroism
Distinct
X = pale blue; Y = blue; Z = Prussian blue
Dispersion
0.020.05
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.565-1.6251.809-1.859
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.040-0.0500.050
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
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Supports digestive health
Psychology
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Self-Expression
Healing
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Emotional healing
Qualities Associated
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Communication