Origin
Colombia, Origins: Congo
USA
Color
Red, Yellow, White, gray, Green, Colorless
Colorless, White, Yellow
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
2.65-2.692.79-2.87
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
Perfect on {001}, good on {010}
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
Mohs Hardness
6-6.55.5-6
2
10
👆🏻
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Adamantine, Pearly
Pleochroism
colorless.
-
Dispersion
0.700.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
-
Refractive Index
1.543-1.5641.552-1.562
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Triclinic
monoclinic
Birefringence
0.007-0.0110.009
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Vitality
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Harmony