Origin
Sri Lanka
-
Color
Red, Blue, Green, Brown, Black
Red
Streak
White
White
For which Rashi?
-
Taurus, Leo
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Isis, Bragi
Not to wear with
-
-
Powers
-
Protection, Healing, Courage
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.63-3.92.58-2.64
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Uneven, Splintery, Conchoidal
Cleavage
Indistinct
Absent
Mohs Hardness
7.5-86.5-7
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
SiO2
Luster
Vitreous
Vitreous
Pleochroism
Absent
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Translucent, Transparent to nearly opaque
Refractive Index
1.770-1.7801.535-1.539
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
Trigonal
Birefringence
-99990.003-0.009
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Motivation
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Courage