Pakistani Onyx
Often also called Pakistani Onyx Marble. This material has some fantastic colour to the bands, and takes a good polish. Should be suitable for most types of jewellery, but I am yet to test carving something like a pincher from it.
Hardness- 6.5-7 Mohs scales
Stone Variety- Chalcedony / Quartz
Country of Origin- Pakistan
Suitable for:
- Plugs
- Labrets
- Septum - Spike, Tusks, Pinchers
- Inlay