Origin
-
Brazil
Color
Colorless, Yellow, Green, gray, Black, White
Yellow, Brown, gray, Greenish
Streak
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
Brittle
Solubility
Readily soluble in water
-
Durability
-
-
Specific Gravity
2.5623.83-3.89
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven, Conchoidal
Cleavage
Good on {0001}
Perfect on {01 1 1}
Mohs Hardness
3-3.53.5-4.5
2
10
👆🏻
Chemical Composition
KNa22(SO4)9(CO3)2Cl
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Pearly
Pleochroism
-
-
Dispersion
0.030.04
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.4811.633-1.875
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Trigonal
Birefringence
0.0200.242
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Spiritual Growth
Confidence
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Grounding