Origin
Canada, Southern and central Africa
Mexico
Color
Green, Yellow, Red
Blue, Black
Streak
White
Grey, Black, gray
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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Flexible
Solubility
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Durability
-
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Specific Gravity
3.28-3.324.6-4.76
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
{101} Distinct
Perfect on {0001}
Mohs Hardness
6-6.5-9999
2
10
👆🏻
Chemical Composition
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous
Resinous
Pleochroism
-
Marked
Dispersion
0.030.08
0.005
1
👆🏻
Transparency
Transparent
OpaqueAnthony et al
Refractive Index
1.593-1.5961.45-2.62
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
Hexagonal
Birefringence
0.001-9999
0
0.296
👆🏻
Clarity
Transparent
OpaqueAnthony et al
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
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Supports heart health
Respiratory
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Good
Reproductive
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Digestive
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Psychology
Personal power
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Vitality
Manifestation