Origin
Sri Lanka, India, Brazil
Southern and central Africa
Color
Green, Brown, Colorless, gray, Yellow
Brown, Red, Blue, Yellow, orange
Streak
Brownish, 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
-
-
Specific Gravity
3.55-3.732.60-2.64
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Uneven, Splintery, Conchoidal
Cleavage
none
Absent
Mohs Hardness
7-7.56.5-7
2
10
👆🏻
Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
SiO 2Arthur Thomas , Gemstones (2009)
Luster
Greasy, Vitreous
Waxy, Vitreous, Greasy, Silky
Pleochroism
None
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Dispersion
0.020.01
0.005
1
👆🏻
Transparency
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Translucent
Refractive Index
1.730-1.7601.530-1.543
1
3.25
👆🏻
Optic Character
-
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Crystal System
cubic
Trigonal
Birefringence
0.0200.003-0.009
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Aids in digestion and nutrient absorption
Respiratory
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Good
Reproductive
Helps in digestion and alleviates indigestion
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Digestive
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Psychology
Abundance
Protection
Healing
Physical healing
Emotional healing
Qualities Associated
Abundance
Protection