Origin
Canada, Southern and central Africa, Australia
Australia, Spain, Brazil, Germany
Color
Colorless, White, gray
Green, Blue, Colorless
Streak
White
White
For which Rashi?
-
Virgo
Planet
-
-
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.72-2.752.42-2.58
1
7.18
👆🏻
Fracture
Uneven
Conchoidal, Splintery, ConchoidalWalter Schumann
Cleavage
Perfect on [001], good on [010], imperfect on [110]
[010] perfect
Mohs Hardness
6-6.54-5
2
10
👆🏻
Chemical Composition
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
AlPO4 · 2(H2O)
Luster
Vitreous, Pearly
Vitreous, Waxy
Pleochroism
colorless.
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent
Translucent, Opaque . May be translucent when backlit on the edges.
Refractive Index
1.561-1.5831.560-1.594
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
Orthorhombic
Birefringence
0.010-0.0110.031
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
-
Cardiovascular
-
Supports heart health
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Harmony