Origin
Mexico
Southern and central Africa
Color
Blue, Black
Colorless, Blue, Brown, Green, gray
Streak
Grey, Black, gray
White
For which Rashi?
-
Gemini
Planet
-
Venus, Neptune
Element of Planets
-
Water, Air
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Flexible
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
4.6-4.763.90-4.00
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
Perfect on {0001}
Perfect on {001}, good on {210}, poor on {010}
Mohs Hardness
-99993-3.5
2
10
👆🏻
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Resinous
Vitreous, Pearly
Pleochroism
Marked
Weakly trichroiC
Dispersion
0.080.01
0.005
1
👆🏻
Transparency
OpaqueAnthony et al
-
Refractive Index
1.45-2.621.619-1.635
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Orthorhombic
Birefringence
-99990.004-0.012
0
0.296
👆🏻
Clarity
OpaqueAnthony et al
-
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Divine Guidance