Origin
USA
Brazil, Southern and central Africa, Madagascar, Widespread; best stones come from Brazil.
Color
Blue, Green
Yellow
Streak
Blue, Greenish, White
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For which Rashi?
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Scorpio
Planet
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Jupiter
Element of Planets
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-
Energy
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-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
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Persephone, Mercury
Not to wear with
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-
Powers
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Protection, Psychic Power
Birthstone
Planetary
-
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Talisman
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-
Tenacity
Brittle
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Solubility
-
-
Durability
-
-
Specific Gravity
5.6-5.762.65
1
7.18
👆🏻
Fracture
Uneven
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Cleavage
[001] perfect; [100] distinct
Indiscernible
Mohs Hardness
2.5-37
2
10
👆🏻
Chemical Composition
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
SiO2
Luster
Vitreous
Vitreous
Pleochroism
Weak
Natural: weak; yellow light yellow.
Dispersion
0.050.01
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.818-1.9091.544-1.553
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Trigonal
Birefringence
0.0910.009
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Enhances creativity and mental clarity
Cardiovascular
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Supports heart health
Respiratory
Good
Good
Reproductive
-
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Digestive
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Psychology
Creativity
Creativity
Healing
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Emotional healing
Qualities Associated
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Abundance