Origin
Linares, Jaén, Andalusia, Spain
Southern and central Africa
Color
Blue
Grey, Green
Streak
Blue
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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
-
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Specific Gravity
5.353.62-3.68
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Perfect on {100}, imperfect on {001}
Distinct
Mohs Hardness
2.58-8.5
2
10
👆🏻
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
(Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.
Luster
Sub-Adamantine, Vitreous
Vitreous
Pleochroism
X = pale blue; Y = blue; Z = Prussian blue
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Dispersion
0.050.02
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.809-1.8591.719-1.739
1
3.25
👆🏻
Optic Character
-
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Crystal System
monoclinic
Trigonal
Birefringence
0.0500.014-0.016
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
Good
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Reproductive
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Digestive
Supports digestive health
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Psychology
Self-Expression
Transformation
Healing
Emotional healing
Physical healing
Qualities Associated
Communication
Psychic Abilities