Origin
Italy, Canada
Mexico
Color
Blue, Red, Yellow, Colorless, Green, White
Yellow, yellowish orange
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.90-3.103.98-4.04
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
Poor/indistinct on {1120} and {1011}
Imperfect, poor one {100}
Mohs Hardness
74.5-5
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
Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous
Pleochroism
Pale green
Colorless
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.614-1.6661.702-1.740
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
0.014-0.0320.060
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
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Cardiovascular
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Respiratory
-
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Reproductive
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-
Digestive
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Psychology
Emotional healing
Creativity
Healing
Emotional healing
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Qualities Associated
Emotional Healing
Optimism