Origin
Mexico
Italy
Color
Yellow, Brownish, Reddish, White, Colorless, Blue, Green, Violet, pink
Green, gray, Brown, Black
Streak
White, Green
Greenish, 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
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.32-4.482.58-2.80
1
7.18
👆🏻
Fracture
Uneven, Subconchoidal, Conchoidal
Conchoidal
Cleavage
{101}, good; {010}, poor
{001} Good
Mohs Hardness
3.55-5.5
2
10
👆🏻
Chemical Composition
Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Waxy, Silky, Resinous, Greasy
Pleochroism
-
pale greenish yellow
Dispersion
0.060.02
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.708-1.7221.530-1.575
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
Monoclinic Domatic H-M Symbol (m) Space Group: Cm
Birefringence
0.031-0.050-9999
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
Supports neurological health
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Joy
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Joy
Emotional Healing