Origin
Sri Lanka, India, Brazil
Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia
Color
Green, Brown, Colorless, gray, Yellow
Green, Brown, Colorless, Greenish, Yellow
Streak
Brownish, White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.55-3.733.25-3.45
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Conchoidal, Uneven
Cleavage
none
Good on {110}
Mohs Hardness
7-7.56.5
2
10
👆🏻
Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Greasy, Vitreous
Vitreous
Pleochroism
None
X = colorless to green; Y = colorless
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.730-1.7601.660-1.685
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
Orthorhombic
Birefringence
0.0200.012-0.017
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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-
Cardiovascular
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-
Respiratory
-
-
Reproductive
Helps in digestion and alleviates indigestion
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Digestive
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Psychology
Abundance
Harmony
Healing
Physical healing
Emotional healing
Qualities Associated
Abundance
Self-worth