Origin
Russia
Southern and central Africa
Color
White, Colorless, Red, Reddish
Brown, Colorless, Green
Streak
White
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For which Rashi?
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Planet
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Element of Planets
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
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Birthstone
Planetary
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Talisman
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Tenacity
Brittle
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Solubility
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Durability
-
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Specific Gravity
2.20-2.263.14-3.25
1
7.18
👆🏻
Fracture
Uneven
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Cleavage
Perfect on {110}
Perfect
Mohs Hardness
5-5.56-7
2
10
👆🏻
Chemical Composition
Na 2[Al 2Si 3O 10] · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 2SiO 5Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Silky, Pearly
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Pleochroism
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DistinctArthur Thomas
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.478-1.4931.658-1.678
1
3.25
👆🏻
Optic Character
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Crystal System
Orthorhombic
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Birefringence
0.012-0.013-9999
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
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Respiratory
Good
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Reproductive
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Digestive
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Aids in digestion and nutrient absorption
Psychology
Harmony
Focus
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Connection
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