Facet Shoppe

Rough and cut gems, gemstone optics, faceting information for beginners, computer faceting...

Ozark Rock Exchange

Crystals, mineral specimens. Geology and history of gemstones ezine.

Bangkok-based cutter and fabricator specializing in natural, untreated Mogok rubies, Ceylon...

Modern Stone Age

Hand cut faceted, cabochon and designer gemstones.

Unique Mexican pearl farm in the Sea of Cortez. Links to exclusive distributors, designers...

Keith Rigby Opals

Australian Lightning Ridge opal cutter and supplier of rough. Some finished opal jewelry.

Faceted colored gemstones, from the cutters in San Diego.

Brian Norton

Fine faceting rough from Africa. Tourmaline, aquamarine, sapphire, spinel, and garnet.

Gemcolor

Supplies gems for private purchase and jewelry designers. Diamonds, ruby, sapphires, emeralds and...

Paraiba International Ltd.

Wide range of loose faceted colored gemstones. Some jewelry.

Gallery of Gemstones

Faceted loose gemstones, faceting rough, and finished fine jewelry.

Origem

Boulder opals, carved opals and other gemstones, related jewelry items.

Mexico Gemstones

Mexican Fire Opal and Fire Agate specialist, both finished and rough, Chiapas Amber, and native...

Marquise Jewels

Retailer of semi-precious cabochons, beads and findings

Astro Gallery of Gems

Uncommonly fine specimen collections of minerals, rocks, crystals and unusual gemstone formations.