Origin
Canada, Russia, Kenya, Brazil, Norway
USA, Mexico, Tanzania, Brazil, Pakistan, Afghanistan, Origins: USA
Color
Green, Greenish, Black, Reddish, Brown
Green, Reddish, Brown, Yellow, Colorless, Blue, Violet, Grey
Streak
Yellow, Yellowish-grey, gray
White
For which Rashi?
Pisces
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Healing
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.50-3.603.26-3.36
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
Good on {100}
Mohs Hardness
66.5-7
2
10
👆🏻
Chemical Composition
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references