See also:

• Science: Earth Sciences: Geology: Rocks and Minerals: Shopping  (84)

• AfricaGemstones.com - Miner and exporter of ruby, sapphire, tourmaline, garnet and beryl rough from Africa.
• A.G. Nisama Ltd. - African gemstone rough source for small lots of sapphire, diamond,tourmaline, amethyst, and zircon.
• Brian Norton - Fine faceting rough from Africa. Tourmaline, aquamarine, sapphire, spinel, and garnet.
• ColorWright - Sleeping Beauty, Nacozari, and Campitos turquoise rough in small lots.
• Facet and Rough Gemstones - Wide selection of faceting and cabbing rough, specimen crystals, loose natural gemstones and cabochons.
• Godber Burnham Mine - Collectible turquoise nuggets direct from the Austin, Nevada mine. History, gold and silver wire-wrapped jewelry.
• Harwood Gems - Mariposa. black feather plume agate, imperial and ocean jasper rough. Cabochons available.
• 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.
• Jackson's Gems - Facet rough, opal rough, faceting and other lapidary machines.
• Kayzee Gems Ltd. - Nigerian dealer featuring facet and cabochon gemstone rough, some cut precious and semi-precious stones.
• Madagascar Minerals - Miner and supplier of Madegascar rough material, cut stones, and finished stone goods.
• New Era Gems - Extensive facet rough sold individually and in parcels. Features tanzanite, tourmaline,garnets all with origin details. Interesting mineral specimens, carving, some cab rough.
• Ritchard's Gems - Star sapphire, amethyst, oro verde, citrine rough and some faceted stones. Quaint Arkansas diamond-hunting story.
• Soklich Trading Company - Western Australia miner and supplier of Black Jade (Nephrite) rough.
• TMS Gems - Fine facet rough to the hobbyist as well as to the trade.
• The Trade Roots Collection - Wide range of rough gemstone materials including Mediterranean coral, turquoise, shell, labradorite, and Chiapas amber.