Faceted, cabochon, rough gems and materials based in the USA, also proposes custom lapidary service...
Supplier of diamonds, finished jewellery, single and bulk gemstones of various types, cuts and grad...
Faceted loose colored gemstones primarily from Brazil and Africa. Some jewelry.
Loose tanzanite, sapphire, garnets, and alexandrite. Information on mining and processing. Some gem...
Emeralds and gold recovered from a shipwreck.
Specialist site for untreated Yogo sapphires from Yogo Gulch, Montana, U.S.A.
Offering custom-cut natural gemstones for jewelry or for the collector. Also offering custom gem cu...
Cabochons, AZ-mined turquoise rough, geodes, specimen minerals. Some silver jewelry and stone acces...
Provides repair, polishing, and cutting of colored gemstones.
Individual faceter of precious and semi-precious gemstones, usually in fancy cuts.