Rainbow Moonstone Pear Cabochon Rotary Tumblers This revolutionary Bonny Doon urethane

This revolutionary Bonny Doon urethane hammer delivers hydraulic force to hand-forming metal

The instructions (included) give exact specifications

Designed by renowned diamond-setter Alexandre Sidorov

diamond-cut links that provide a light-catching streamlined look

These files have a Swiss cut #2

Rainbow Moonstone Pear Cabochon Rotary Tumblers This revolutionary Bonny Doon urethaneThis rainbow moonstone cabochon displays an intriguing luminous surface quality that is the result of the specific crystalline structure within the gemstone. The makeup of the gem creates a dramatic shift in the appearance of the gemstone as the wearer moves, making this an eye catching choice for custom jewelry designs. Rainbow moonstone is a variety of labradorite, a member of the feldspar group and features an iridescent sheen called