American Mined™ Oregon Gray Jasper Round Cabochon Vibratory Finishers This template features oval shapes

This template features oval shapes and is great for designing rings

four brightness levels ensure optimal viewing of your work

faceted cone painstakingly carved into the back of the gemstone

Double-leaf spring that holds the handles apart until they are squeezed closed

American Mined™ Oregon Gray Jasper Round Cabochon Vibratory Finishers This template features oval shapesThis American Mined Oregon jasper cabochon features a banded pattern with gray colors. The pattern varies greatly, making each one unique and ideal for your custom jewelry designs. Jasper is an opaque form of chalcedony. It is most commonly found in red due to iron inclusions, but can also be found in yellow, brown, green and rarely blue. Rio is proud to offer the American Mined Collection, a growing selection of gemstones sourced from mines located