Astrology
Origin
Southern and central Africa
Brazil, USA
Color
White, Violet, Blue, Yellow, Brown, Brownish, Colorless, Greenish
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
Not Available
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
How to Wear?
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Birthstone
Planetary
Not Available
Not Available
Talisman
Not Available
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Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.50
2.90-3.40
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Conchoidal, Uneven, Irregular, Conchoidal, Management Team (2012)
Cleavage
Distinct on {100} and {110}
Not Available
Mohs Hardness
5.5-6
7-7.5
Chemical Composition
3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Optical Properties
Luster
Vitreous, Pearly, Resinous
Vitreous
Pleochroism
Not Available
Not Available
Dispersion
Not Available
0.02
22
Transparency
Transparent, Translucent
TransparentGemdat.org, Management Team (2012)
Refractive Index
1.540-1.550
1.614-1.666
Optic Character
Not Available
Not Available
Crystal System
tetragonal
Not Available
Birefringence
0.004-0.008
0.014-0.040
Clarity
Transparent
TransparentGemdat.org
Benefits
Physical
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
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Qualities Associated
Not Available
Not Available
