Origin
Brazil
Mexico, Southern and central Africa
Color
Blue
Brownish, Red, Yellow, White, Brown, orange
Streak
-
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
2.60-2.907.10
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Indistinct
[10 1 1] Imperfect
Mohs Hardness
7.5-83.5
2
10
👆🏻
Chemical Composition
Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.
Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
-
Resinous, Subadamantine
Pleochroism
Strong dichroism: blue to colourless\
Weak
Dispersion
0.010.04
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.560-1.6042.106-2.263
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Hexagonal
Birefringence
0.003-0.0100.019
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Manifestation