Origin
-
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Blue, Green, Brownish, Greenish, Colorless, gray
Specific Gravity
-9999
3.20-3.26
Cleavage
None
{010} perfect
Mohs Hardness
-9999
6-7.5
Chemical Composition
-
Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
-
Vitreous, Subadamantine, Silky
Pleochroism
-
Colourless to pale brown to yellow
Transparency
-
Transparent, Translucent
Refractive Index
-9999
1.653-1.685
Crystal System
-
Orthorhombic
Birefringence
-9999
0.020-0.022
Cardiovascular
Supports heart health
-
Reproductive
Supports reproductive health
-
Psychology
Vitality
Creativity
Healing
-
Emotional healing
Qualities Associated
-
Creativity