Origin
Linares, Jaén, Andalusia, Spain
Mexico
Color
Blue
White, Colorless, gray, pink
Streak
Blue
Colorless, White
For which Rashi?
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Planet
-
-
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
-
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Durability
-
-
Specific Gravity
5.352.71-2.72
1
7.18
👆🏻
Fracture
Conchoidal
Fibrous
Cleavage
Perfect on {100}, imperfect on {001}
{???} Good
Mohs Hardness
2.56-6.5
2
10
👆🏻
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Sub-Adamantine, Vitreous
Vitreous, Silky
Pleochroism
X = pale blue; Y = blue; Z = Prussian blue
-
Dispersion
0.050.03
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.809-1.8591.581-1.593
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.0500.010
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
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Respiratory
Good
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Reproductive
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Digestive
Supports digestive health
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Psychology
Self-Expression
Harmony
Healing
Emotional healing
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Qualities Associated
Communication
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