Origin
Kenya, Southern and central Africa
Southern and central Africa
Color
Green, Brown, Yellow, Red
White, Colorless, Yellow, Green, Blue, Reddish, Brown, Red
Streak
-
White
For which Rashi?
-
Aquarius
Planet
-
Uranus
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Cronos
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.55-3.704.48
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
Perfect
{010} Perfect, {210} Perfect, {010} Imperfect
Mohs Hardness
4-73-3.5
2
10
👆🏻
Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
BaSO4
Luster
Vitreous
Vitreous
Pleochroism
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
colorless.
Dispersion
0.020.05
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.710-1.735-9999
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
-
Orthorhombic
Birefringence
0.012-0.033-9999
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Intuition
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Tranquility
Transformation