 | Coober Pedy Opal - Opal sales for the lapiarist and the rock hound direct from Coober Pedy South Australia.
| F.Russo, Inc - Facet rough, lapidary rough, gemstones and lapidary supply dealer.
| Gallagher Minerals - Specializeing in rough and cabochons in the copper-based minerals of Arizona, such as chrysocolla, gem silica chrysocolla, azurite, malachite, turquoise and cuprite. Also Michigan copper and Arkansas quartz.
| The Gemking Company - Dealers of GRS System graded faceting rough from around the world. Also offers faceters discussion digest and chat room.
| Irv's Jewelry and Rock Shop - Rough and cut gem stones, semi-precious rock for cabachons, landscaping and hobbies, processing machines and various grits for tumbling.
| Soklich Trading Company - Australian miner of Black Jade. Includes rockhound kits and a secure order form.
| Steve Hyman DBA OpalsOnly.net - Offers rough and polished opals, and opal jewelry.
| TMS Gems - Fine facet rough to the hobbiest as well as to the trade .
| The Trade Roots Collection - Offers a wide range of rough gemstone materials, specializing in both finished and rough natural red Mediterranean Coral.
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