Origin
Australia
Sri Lanka
Color
Green, Blue
Red, Blue, Green, Brown, Black
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
2.60-2.853.63-3.9
1
7.18
👆🏻
Fracture
-
Conchoidal, Uneven
Cleavage
none
Indistinct
Mohs Hardness
2.5-4.57.5-8
2
10
👆🏻
Chemical Composition
CaCO3
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Luster
Pearly
Vitreous
Pleochroism
-
Absent
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Translucent, Opaque
Transparent, Translucent
Refractive Index
1.52-1.661.770-1.780
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Isometric
Birefringence
0.156-9999
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Psychology
Purity
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Purity
Emotional Healing