Origin
USA, Mexico, Tanzania, Brazil, Pakistan, Afghanistan, Origins: USA
USA
Color
Green, Reddish, Brown, Yellow, Colorless, Blue, Violet, Grey
Green
Streak
White
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For which Rashi?
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Planet
-
-
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
3.26-3.363.1-3.5
1
7.18
👆🏻
Fracture
Conchoidal
Granular
Cleavage
Good on {100}
None
Mohs Hardness
6.5-75-6
2
10
👆🏻
Chemical Composition
(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Chatoyant
Pleochroism
Strong
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.656-1.7041.7
1
3.25
👆🏻
Optic Character
Biaxial/+
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Crystal System
Triclinic
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Birefringence
0.009-0.0120.010
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
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Supports heart health
Respiratory
Good
Excellent
Reproductive
-
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Digestive
-
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Psychology
Harmony
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Healing