1 Astrology
1.1 Origin
Kazakhstan
Brazil, Colombia, Southern and central Africa
1.2 Color
Colorless, White, pink
Greenish, Blue, Colorless, White, Green
1.3 Streak
1.4 For which Rashi?
Not Available
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1.5 Planet
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1.6 Element of Planets
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1.7 How to Wear?
1.7.1 Finger
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1.7.2 Ring Metal
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1.8 Energy
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1.9 Deities
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1.10 Not to wear with
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1.11 Powers
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1.12 Birthstone
1.12.1 Planetary
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1.12.2 Talisman
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2 Physical Properties
2.1 Tenacity
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2.2 Solubility
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2.3 Durability
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2.4 Specific Gravity
1.5 Fracture
Uneven
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle, Metallic
1.6 Cleavage
1.7 Mohs Hardness
1.11 Chemical Composition
MgB 3O 3(OH) 5 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
2 Optical Properties
2.1 Luster
Vitreous, Pearly, Greasy
Vitreous
2.2 Pleochroism
Not Available
Weak: colorless-(greenish) yellow
2.3 Dispersion
2.5 Transparency
Gemmological Tables (2004)
Gemmological Tables (2004) More from other references
2.6 Refractive Index
1.488-1.5051.650-1.677
1
3.25
2.7 Optic Character
2.8 Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
2.9 Birefringence
2.10 Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
3 Benefits
3.1 Physical
3.1.1 Neurological
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3.1.2 Cardiovascular
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3.1.3 Respiratory
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3.1.4 Reproductive
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3.1.5 Digestive
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3.2 Psychology
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3.3 Healing
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3.4 Qualities Associated
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