Origin
USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Origins: USA, Germany, Japan
Canada, Russia
Color
Yellow, Brown, Colorless, White, gray, Brownish
Black, Green, gray
Streak
White
gray, 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
-
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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
-
-
Durability
-
-
Specific Gravity
2.97-3.033.3-3.5
1
7.18
👆🏻
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
Uneven
Cleavage
{001} Poor
Perfect on [110]
Mohs Hardness
75-6
2
10
👆🏻
Chemical Composition
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
NaNa2(Fe++4Fe+++)Si8O22(OH)2
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Weak: pale yellow yellow
Strong: Blue-greens
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.627-1.6391.652-1.699
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
monoclinic
Birefringence
0.006-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
Enhances mental clarity and focus
Promotes psychic abilities and spiritual growth
Cardiovascular
Supports heart health
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Respiratory
Good
Excellent
Reproductive
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Digestive
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Psychology
Spiritual Awareness
Insight
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Awakening
Manifestation