This category is for suppliers of loose gemstones, pearls, and gemstone rough used to fabricate finished jewelry. Vendors listed here sell individual stones, or in small lots, online to the general public.
Cutter and retailer of Colorado-sourced gemstones: Mt. Antero aquamarine, peridot, rhodocrosite, and topaz. Collector and rare gems section. Some jewelry.
Bangkok-based manufacturer of faceted loose colored gemstones. Specialist in unusual chatoyant gems such as star sapphire, star ruby, star alexandrite, star chrysoberyl and others.
Indian supplier of faceted loose gemstones both natural and lab-created, gemstone beads, and cubic zirconium. Extensive selection of fancy cut gemstones.
"Jyotish" gemstones - loose untreated natural faceted and cabochon gemstones for Vedic Astrology and Ayurveda uses. Notable information about Vedic usage, links to sourcing and mining articles.
Natural and synthetic gemstones including aquamarines, morganite, rhodolite garnets, amethysts, citrines, blue topaz, tourmalines, apatite, and cats eyes.
Specializes in native and natural gemstones and crystals for gem carvings principally from Myanmar. Also presents cabochons, faceted pieces and finished jewels.
The site describes the gem sphalerite from Spain, its history, geology, mineralogy, properties, cut process. Faceted gem sphalerites and other rare gemstones are offered to collectors.