Origin
Switzerland
Australia, Spain, Brazil, Germany
Color
Brown, Brownish, Yellow, Black, Reddish
Green, Blue, Colorless
Streak
White, gray
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
3.7-3.82.42-2.58
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Conchoidal, Splintery, ConchoidalWalter Schumann
Cleavage
Distinct on {010}
[010] perfect
Mohs Hardness
7-7.54-5
2
10
👆🏻
Chemical Composition
(Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.
AlPO4 · 2(H2O)
Luster
Resinous
Vitreous, Waxy
Pleochroism
X = colorless; Y = pale yellow; Z = golden yellow
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
Translucent, Opaque . May be translucent when backlit on the edges.
Refractive Index
1.736-1.7621.560-1.594
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
0.009-0.0150.031
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Protection
Harmony
Healing
Physical healing
Emotional healing
Qualities Associated
Protection
Harmony