Origin
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Italy
Color
Colorless, Yellow, pink, Red
Blue, Green
Streak
White
Blue, Green
For which Rashi?
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Planet
-
-
Element of Planets
-
-
Energy
-
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How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
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Not to wear with
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Powers
-
-
Birthstone
Planetary
-
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Talisman
-
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Tenacity
Brittle
Brittle
Solubility
-
Effervesces in cold
Durability
-
-
Specific Gravity
2.90-2.984-4.2
1
7.18
👆🏻
Fracture
Conchoidal, ConchoidalWalter Schumann
Splintery
Cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
Perfect on {100} and {010}
Mohs Hardness
7.5-84
2
10
👆🏻
Chemical Composition
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CuZn(CO3)(OH)2
Luster
Vitreous
Silky, Vitreous
Pleochroism
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.650-1.6951.672-1.688
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
0.0160.139-0.143
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
Supports heart health
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Respiratory
Excellent
Poor
Reproductive
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Digestive
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Psychology
Clarity
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Activation
Communication