Origin
-
Mexico
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Blue, Black
Streak
-
Grey, Black, gray
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
3.5-3.84.6-4.76
1
7.18
👆🏻
Fracture
-
-
Cleavage
1,1 ; 3,2
Perfect on {0001}
Mohs Hardness
8.5-9999
2
10
👆🏻
Chemical Composition
BeAl 2 O 4
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous
Resinous
Pleochroism
-
Marked
Dispersion
0.020.08
0.005
1
👆🏻
Transparency
Translucent
OpaqueAnthony et al
Refractive Index
1.744-1.7551.45-2.62
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Translucent
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
Protection
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Manifestation