Products of other enterprises
Technical characteristics
- BrandOnyx
Description
Group: Quartz
Hardness: 7
Specific Gravity: 2,58-2,64
Crystal System: trigonal
Index of Refraction: 1,530-1,539
Transparency: translucent
It is a variety of Chalcedony and, chemically made up of silicon dioxide/silicate. It occurs in solid black and also in black and white streaks.Mining for Onyx is very common worldwide, particularly in Brazil, India, Madagascar, Namibia, and Uruguay.
Hardness: 7
Specific Gravity: 2,58-2,64
Crystal System: trigonal
Index of Refraction: 1,530-1,539
Transparency: translucent
It is a variety of Chalcedony and, chemically made up of silicon dioxide/silicate. It occurs in solid black and also in black and white streaks.Mining for Onyx is very common worldwide, particularly in Brazil, India, Madagascar, Namibia, and Uruguay.
Contact the seller
Onyx
We recommend to see