Origin
Colombia, Origins: Congo
Switzerland
Color
Red, Yellow, White, gray, Green, Colorless
Colorless, Yellow, Blue, Reddish, Black, Brown, gray
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.65-2.693.82-3.97
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Subconchoidal, Conchoidal
Cleavage
Perfect on {001}, good on {010}
Perfect on [001] and [011]
Mohs Hardness
6-6.55.5-6
2
10
👆🏻
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
colorless.
Weak
Dispersion
0.700.21
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.543-1.5642.488-2.562
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Triclinic
tetragonal
Birefringence
0.007-0.0110.073
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Vitality
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
-