My Lost Gems – mylostgems.com
Gemstones, minerals, healing crystals, tumblestones, Jewellery and Seashells. carefully selected high quality, and have been fully authenticated.
Rocktumble – rocktumble.com
Stone Tumblers and Rock Tumblers used for tumbling and polishing rough rock, stones and pebbles. British Made lapidary machines give a professional finish to your samples.