Origin
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
USA
Color
Blue, Violet, Colorless, Red, Green, Brown
Red, Reddish, Violet, Blue, Green, Colorless, pink
Streak
White
White
For which Rashi?
Sagittarius, Scorpio
-
Planet
Pluto
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Hephaestus
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.64-3.662.74-2.76
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Uneven
Cleavage
None, but may exhibit slight parting
{010} Perfect, {001} Distinct
Mohs Hardness
83.5-4
2
10
👆🏻
Chemical Composition
MgAl2O4
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Luster
Vitreous
Vitreous
Pleochroism
Absent
Pale rose-red carmine-red colorlessAnthony et al
Dispersion
0.020.04
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.731.692-1.739
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
-
Birefringence
-99990.240
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Revitalization
Heart opening
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Heart Healing