Black Onyx Oval High-Dome Cabochon Steam Cleaners This steel forming block allows

This steel forming block allows you to easily create perfect bezels and prong settings

This Glardon Vallorbe® burnishing tool has a mirror-finish that leaves a high-shine on metal surfaces

It includes:

nickel silver and other non-ferrous metals

is ideal for creating components and for a wide variety of techniques

Black Onyx Oval High-Dome Cabochon Steam Cleaners This steel forming block allowsThis oval high dome black onyx cabochon is a great choice for adding depth and drama to custom jewelry designs. Use it to create a simple, single gemstone pendant or ring, or combine it with gems of complementary colors for multi gem designs. Premium high dome cabochons are much more substantial and increase the profile of the gemstone in your design. Onyx, a type of opaque chalcedony, is naturally black and is generally dyed to achieve a more uniform