Origin
Southern and central Africa
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Color
Colorless, Blue, Brown, Green, gray
Colorless, Blue, White, Yellow, gray
Streak
White
White
For which Rashi?
Gemini
-
Planet
Venus, Neptune
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Element of Planets
Water, Air
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Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Healing
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.90-4.00-9999
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Perfect on {001}, good on {210}, poor on {010}
Perfect
Mohs Hardness
3-3.55-6
2
10
👆🏻
Chemical Composition
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Luster
Vitreous, Pearly
Vitreous, Pearly
Pleochroism
Weakly trichroiC
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.619-1.6351.490-1.507
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.004-0.0120.002-0.012
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
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Respiratory
Good
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Reproductive
-
-
Digestive
-
-
Psychology
Peace
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Divine Guidance
Creativity