Origin
Afghanistan, Italy
-
Color
Blue, Colorless
Red
Streak
White
White
For which Rashi?
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Taurus, Leo
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
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Isis, Bragi
Not to wear with
-
-
Powers
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Protection, Healing, Courage
Birthstone
Planetary
-
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Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.55-2.652.58-2.64
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Splintery, Conchoidal
Cleavage
Perfect {10 1 0}
Absent
Mohs Hardness
5.5-66.5-7
2
10
👆🏻
Chemical Composition
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
SiO2
Luster
Vitreous
Vitreous
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent
Translucent, Transparent to nearly opaque
Refractive Index
1.5231.535-1.539
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Trigonal
Birefringence
0.0060.003-0.009
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
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Psychology
Harmony
Motivation
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Courage