Origin
Australia, Spain, Brazil, Germany
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
Color
Green, Blue, Colorless
Violet, White, gray, Brown, pink, Yellow
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.42-2.582.58-2.74
1
7.18
👆🏻
Fracture
Conchoidal, Splintery, ConchoidalWalter Schumann
ConchoidalWalter Schumann, Splintery
Cleavage
[010] perfect
{100} Distinct, {110} Distinct
Mohs Hardness
4-55.5-6
2
10
👆🏻
Chemical Composition
AlPO4 · 2(H2O)
Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous, Waxy
-
Pleochroism
-
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Translucent, Opaque . May be translucent when backlit on the edges.
-
Refractive Index
1.560-1.5941.540-1.579
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
tetragonal
Birefringence
0.0310.006-0.037
0
0.296
👆🏻
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Problem Solving & Creativity