Origin
Sri Lanka
Australia
Color
Red, Blue, Green, Brown, Black
Green, Blue
Streak
White
White
For which Rashi?
-
Cancer, Gemini
Planet
-
-
Element of Planets
-
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Venus
Not to wear with
-
-
Powers
-
Protection, Love
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.63-3.92.60-2.85
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
-
Cleavage
Indistinct
none
Mohs Hardness
7.5-82.5-4.5
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
CaCO3
Luster
Vitreous
Pearly
Pleochroism
Absent
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent, Translucent
Translucent, Opaque
Refractive Index
1.770-1.7801.52-1.66
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
Orthorhombic
Birefringence
-99990.156
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Creativity
Purity
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Purity