Using stone-cutting techniques for the best pattern means less waste and a better product. To get the best-looking slabs, carefully examine the rough rock...
Ethiopian Opal has become one of the most available and worked types of opal. It has brilliant colors, minimal fractures and produces fewer problems...
When planning how to make cabochon spaceships, I visualized carving the ships from the back. The milky background would lend itself well to carving.
Finding...
Editor's Note: The regular Tumbling Talk is sponsored by Kingsley North, www.kingsleynorth.com.
By Bob Rush
I have a 40-pound rotary tumbler and two 12-pound rotary units...