Rough Green Opal Specimens
Rough green Opal specimens, perfect for mineral collectors or rock tumblers. These pieces have a good bright green colouration to them, almost apple green.
They come from various locales around the world, as unfortunately, we do not have a reliable source of these pieces. We hope to be able to offer them in 100 gram packets in the future, like most of our rock tumbling materials.
For more information about Opals and a full list of all our related products, please see our main ‘Opal’ page.