Origin
USA
Southern and central Africa
Color
Colorless, White, Green, Brown
Red, Yellow, orange
Streak
White
orange
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
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Solubility
Easily soluble in cold dilute HCl
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Durability
-
-
Specific Gravity
4.123.56
1
7.18
👆🏻
Fracture
Uneven
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Cleavage
Good in two directions parallel to the prism faces {110}
{010} Good
Mohs Hardness
4-4.5-9999
2
10
👆🏻
Chemical Composition
CaZn(AsO4)(OH)
AsSMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Subadamantine, Silky
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Pleochroism
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Nearly colorless to pale golden yellowAnthony et al
Dispersion
0.030.06
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.7592.538-2.704
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
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Birefringence
0.0240.166
0
0.296
👆🏻
Clarity
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Respiratory
Good
Poor
Reproductive
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Digestive
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Psychology
Compassion
Confidence
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Vitality