Origin
Mexico
Madagascar, Southern and central Africa
Color
Blue, Black
Grey, Brownish, Blue, Colorless, White, gray, Reddish
Streak
Grey, Black, gray
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
Flexible
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.6-4.762.54-2.61
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
Perfect on {0001}
{001} Perfect, {010} Good
Mohs Hardness
-99996
2
10
👆🏻
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Resinous
-
Pleochroism
Marked
-
Dispersion
0.080.01
0.005
1
👆🏻
Transparency
OpaqueAnthony et al
Transparent
Refractive Index
1.45-2.621.518-1.536
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
-
Birefringence
-99990.005-0.008
0
0.296
👆🏻
Clarity
OpaqueAnthony et al
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Creativity
Healing
Emotional healing
-
Qualities Associated
Manifestation
Creativity