Origin
Southern and central Africa
Southern and central Africa
Color
Colorless, Brown, Greenish, gray
Greenish, Yellow, White
Streak
White
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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
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Solubility
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Durability
-
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Specific Gravity
2.62-2.673.17-3.18
1
7.18
👆🏻
Fracture
Uneven
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Cleavage
From the Greek, oligos and kasein, little cleavage.
Perfect
Mohs Hardness
6-6.5-9999
2
10
👆🏻
Chemical Composition
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
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Pleochroism
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Weak to moderate; in pale colors.
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
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Transparent
Refractive Index
1.538-1.5501.665-1.667
1
3.25
👆🏻
Optic Character
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Crystal System
-
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Birefringence
0.010-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
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Supports heart health
Respiratory
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Good
Reproductive
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Digestive
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Psychology
Harmony
Optimism
Healing
Emotional healing
Physical healing
Qualities Associated
Harmony
Creativity