Origin
-
Madagascar, Southern and central Africa
Color
Black, Blue, Yellow, Green
White, Yellow, Blue, Green, gray
Streak
Grey, Greenish, Brown
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
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.28-3.442.55-2.63
1
7.18
👆🏻
Fracture
Uneven, Splintery
Uneven
Cleavage
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
{001} Perfect, {010} Good
Mohs Hardness
5.0-6.06-6.5
2
10
👆🏻
Chemical Composition
Na2Fe2+3Fe3+2Si8O22(OH)2
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Silky
Vitreous
Pleochroism
X = blue
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.680-1.6981.514-1.539
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Triclinic Pinacoidal H-M Symbol (1) Space Group: P1
Birefringence
0.005-0.0080.008-0.010
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Empowerment
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Clear Thinking
Emotional Balance