Origin
India
-
Color
Blue, Greenish
-
Streak
Blue, 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
2.25-2.333.31
1
7.18
👆🏻
Fracture
-
-
Cleavage
Good on {010}
Indiscernible
Mohs Hardness
3-4-9999
2
10
👆🏻
Chemical Composition
Ca(VO)Si4O10•4(H2O)
NaFe 3+ 3 Al 6 (BO 3 ) 3 Si 6 O 18 (O,F,OH) 4 Anthony et al, Handbook of mineralogy (2001)
Luster
Vitreous, Pearly
-
Pleochroism
Visible: X=Z= colorless Y= blue
-
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.542-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.009-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
-
Reproductive
-
Calms digestive system and reduces stomachaches
Digestive
-
-
Psychology
Communication
Harmony
Healing
Emotional healing
Physical healing
Qualities Associated
Communication
-