Origin
Madagascar
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Color
Green
Brown, Blue, Green, Yellow, White
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
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Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
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Deities
-
-
Not to wear with
-
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Powers
-
-
Birthstone
Planetary
-
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Talisman
-
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Tenacity
-
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Solubility
-
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Durability
-
-
Specific Gravity
2.85-3.003.32-3.43
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Perfect
Poor on {110} and {100} very poor on {001}
Mohs Hardness
7.56-7
2
10
👆🏻
Chemical Composition
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
Luster
Vitreous, Pearly
Vitreous, Resinous
Pleochroism
visible
slight in colored varieties
Dispersion
0.040.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.578-1.6391.703-1.752
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
tetragonal
Birefringence
0.037-0.0390.004-0.006
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
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
Wisdom
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Harmony
Transformation