Origin
Canada, Russia, Kenya, Brazil, Norway
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Color
Green, Greenish, Black, Reddish, Brown
Blue, Violet, Colorless, Red, Green, Brown
Streak
Yellow, Yellowish-grey, gray
White
For which Rashi?
Pisces
Sagittarius, Scorpio
Planet
-
Pluto
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Hephaestus
Not to wear with
-
-
Powers
Healing
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.50-3.603.64-3.66
1
7.18
👆🏻
Fracture
Uneven
Conchoidal, Uneven
Cleavage
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
None, but may exhibit slight parting
Mohs Hardness
68
2
10
👆🏻
Chemical Composition
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
MgAl2O4