Origin
Southern and central Africa
Brazil, USA
Color
Brown, White, Greenish, gray, Green, Brownish
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
gray
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For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
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Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.9-3.52.90-3.40
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Conchoidal, Irregular
Cleavage
{110} Perfect, {???} Distinct, {???} Distinct
Indiscernible
Mohs Hardness
5.5-67-7.5
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony 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.
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
TransparentGemdat.org
Refractive Index
1.603-1.6901.614-1.666
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
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Birefringence
-99990.014-0.040
0
0.296
👆🏻
Clarity
Transparent
TransparentGemdat.org
Physical
Neurological
Enhances brain function
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Cardiovascular
Supports heart health
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Respiratory
Good
Good
Reproductive
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Digestive
-
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Psychology
Peace
Love
Healing
Emotional healing
Emotional healing
Qualities Associated
Self-discovery
Love