Origin
USA
Kenya, Southern and central Africa
Color
Colorless, White, Yellow
Green, Brown, Yellow, Red
Streak
White
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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
-
-
Tenacity
Brittle
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Solubility
-
-
Durability
-
-
Specific Gravity
2.79-2.873.55-3.70
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
Perfect
Mohs Hardness
5.5-64-7
2
10
👆🏻
Chemical Composition
NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Luster
Vitreous, Adamantine, Pearly
Vitreous
Pleochroism
-
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.552-1.5621.710-1.735
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
monoclinic
-
Birefringence
0.0090.012-0.033
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
Excellent
Good
Reproductive
-
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Digestive
-
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Psychology
Creativity
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Tranquility