Origin
Mexico
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Color
Blue, Black
Colorless, Yellow, Red, Green, Violet, Greenish, gray
Streak
Grey, Black, gray
White
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
Flexible
Brittle
Solubility
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Slowly dissolves in water
Durability
-
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Specific Gravity
4.6-4.76-9999
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
Perfect on {0001}
None
Mohs Hardness
-99993.5-4
2
10
👆🏻
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
K2Mg2(SO4)3
Luster
Resinous
Vitreous
Pleochroism
Marked
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Dispersion
0.08-
0.005
1
👆🏻
Transparency
OpaqueAnthony et al
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Refractive Index
1.45-2.621.5329-1.5347
1
3.25
👆🏻
Optic Character
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Crystal System
Hexagonal
cubic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
OpaqueAnthony et al
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Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
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Respiratory
Good
Poor
Reproductive
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Digestive
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Psychology
Transformation
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Healing
Emotional healing
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Qualities Associated
Manifestation
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