JewelryWhole.com contains a lot of listings about jewelry supplies, earrings, bracelets, gemstones, charms, watches, fine art, unique designs, personalized jewelry, guides & directories.
Beyond the Rainbow
Catalog of crystals and gems, flower essences and essential oils.
http://www.rainbowcrystal.com
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Earthly Adornments
Vintage and collectible jewelry, buttons and accessories from Victorian to the 1960's. Vintage and collectible beads and components.
http://www.earthlyadornments.com/
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The Ringman
Designing and hand-casting sterling silver rings set with hand-selected precious and semiprecious natural gemstones.