Origin
Canada, Australia
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Color
Brown, Yellow, Red, Green, Blue, gray, Violet
Blue, Green
Streak
Yellow, White
Blue
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
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Solubility
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Durability
-
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Specific Gravity
3.0-3.53.80-4.15
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
Perfect
perfect along [010] and [100]
Mohs Hardness
5-63.5-4
2
10
👆🏻
Chemical Composition
Na(CaNa)(Mg,Fe++)5(Si8O22)(OH)2
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Silky
Pleochroism
Strong: pale yellow
X = very pale blue; Y = pale blue; Z = deep blue
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.6151.752-1.815
1
3.25
👆🏻
Optic Character
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Crystal System
monoclinic
Orthorhombic
Birefringence
0.0210.063
0
0.296
👆🏻
Clarity
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Translucent
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
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Respiratory
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Good
Reproductive
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Digestive
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Psychology
Peace
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Self-Discovery
Communication