Black Chalcedony Mineral Specimens
A rough piece of Black Chalcedony, sold as a mineral specimen for collectors. These specimen pieces usually show a decent range of black shades and are almost always botryoidal in nature. These nodules mostly come from Morocco, although Chalcedony is found worldwide in various colours.
Because these pieces are natural, rough specimens, we cannot guarantee the sizes – or colours, shapes, etc.
These specimens are available in four different sizes, from 25-100MM long approximately.
The pictures you see here are representative of the products and are usually not the exact item you will receive. Where various grades are available we do try to photograph each grade – but some photographs are still on their way!
For a full list of all of our related Chalcedony products, and some information about the mineral itself, please see our main ‘Chalcedony’ section.