Origin
Brazil
Canada, Russia
Color
Yellow, Brown, Black, Colorless, White, Brownish
Black, Green, gray
Streak
White
gray, Green
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
Effervesces in hot HCl
-
Durability
-
-
Specific Gravity
2.92-3.123.3-3.5
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
[10 1 1] perfect
Perfect on [110]
Mohs Hardness
3.5-4.55-6
2
10
👆🏻
Chemical Composition
MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
NaNa2(Fe++4Fe+++)Si8O22(OH)2
Luster
Vitreous
Vitreous
Pleochroism
-
Strong: Blue-greens
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.509-1.7201.652-1.699
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
0.191-9999
0
0.296
👆🏻
Clarity
Translucent
-
Physical
Neurological
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Promotes psychic abilities and spiritual growth
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
Supports digestive health
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Psychology
Calming
Insight
Healing
Emotional healing
Emotional healing
Qualities Associated
Relaxation
Manifestation