Origin
Mexico, USA, Spain
Canada, Russia, Brazil
Color
Green, Brown, Yellow, Red, Black
Brown, Red, Yellow, Violet
Streak
Brownish, 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
Solubility
-
H₂SO₄
Durability
-
-
Specific Gravity
3.95-4.102.74-3.00
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
{110} Perfect, {110} Perfect, {110} Perfect
Distinct on {0001} imperfect on {11 2 0}
Mohs Hardness
3.5-45-5.5
2
10
👆🏻
Chemical Composition
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
Luster
Adamantine
Vitreous
Pleochroism
-
Weak: O= colorless
Dispersion
0.160.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Translucent
Refractive Index
2.368-2.3711.591-1.633
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
Trigonal
Birefringence
-99990.003-0.010
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
-
Self-Love