Origin
Colombia, Origins: Congo
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Color
Red, Yellow, White, gray, Green, Colorless
Blue, Green
Streak
White
Blue
For which Rashi?
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Sagittarius, Capricorn
Planet
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Venus
Element of Planets
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Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
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Psychic Power
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.65-2.693.70-3.90
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
Perfect on {001}, good on {010}
Perfect on {011}, fair on {100}, poor on {110}
Mohs Hardness
6-6.53.5-4
2
10
👆🏻
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous
Pleochroism
colorless.
Visible shades of blue
Dispersion
0.700.03
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent
Refractive Index
1.543-1.5641.720-1.850
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Triclinic
monoclinic
Birefringence
0.007-0.0110.108
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Digestive
-
-
Psychology
Vitality
Insight
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Insight