Origin
Italy, Canada
Canada, USA, Southern and central Africa
Color
Blue, Red, Yellow, Colorless, Green, White
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
-
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Specific Gravity
2.90-3.103.25-3.50
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven
Cleavage
Poor/indistinct on {1120} and {1011}
Distinct
Mohs Hardness
7-9999
2
10
👆🏻
Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Luster
Vitreous
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Pleochroism
Pale green
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Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.614-1.6661.700-1.725
1
3.25
👆🏻
Optic Character
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Uniaxial/-
Crystal System
Trigonal
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Birefringence
0.014-0.0320.002-0.012
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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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
Emotional healing
Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Healing