Origin
Mexico
Canada
Color
Blue, Black
Yellow, Reddish, Brown, Brownish, Green, gray, Colorless
Streak
Grey, Black, gray
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Flexible
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
4.6-4.762.72-2.83
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
Perfect on {0001}
Good on {100} and {110}
Mohs Hardness
-99996-7
2
10
👆🏻
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Luster
Resinous
Vitreous, Pearly
Pleochroism
Marked
Weak; O = colorless to yellow; E = colorless to honey-yellow
Dispersion
0.080.02
0.005
1
👆🏻
Transparency
OpaqueAnthony et al
Transparent, Translucent
Refractive Index
1.45-2.621.610-1.647
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
tetragonal
Birefringence
-99990.021
0
0.296
👆🏻
Clarity
OpaqueAnthony et al
Transparent
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
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Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Inner Peace