Origin
Southern and central Africa
Brazil
Color
White, Violet, Blue, Yellow, Brownish, Colorless, Greenish
Yellow
Streak
Colorless
Greenish, Black, Brownish
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
insoluble in water
Durability
-
-
Specific Gravity
2.785.00-5.20
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven, Conchoidal, ConchoidalWalter Schumann
Cleavage
{???} Distinct, {???} Indistinct
Indistinct on {001}; partings on {011} and {111}
Mohs Hardness
5-66-6.5
2
10
👆🏻
Chemical Composition
3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous
-
Pleochroism
-
-
Dispersion
0.020.04
0.005
1
👆🏻
Transparency
Transparent, Translucent
OpaqueHerve Nicolas Lazzarelli
Refractive Index
1.556-1.600-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Isometric
Birefringence
0.024-0.037-9999
0
0.296
👆🏻
Clarity
Transparent
OpaqueHerve Nicolas Lazzarelli
Physical
Neurological
Aids in mental clarity and focus
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Cardiovascular
-
Supports heart health
Respiratory
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Good
Reproductive
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-
Digestive
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-
Psychology
Optimism
Abundance
Healing
Emotional healing
Physical healing
Qualities Associated
Transformation
Abundance