Jewel Reaper sells turquoise and coral beads, with an occasional silver finding here and there. Shipping is free, regardless of the amount!
Crafty Tips:
Gemstones are heavy, especially turquoise. When you're making dangling earrings, resist those large, gorgeous gems! Find small (4mm or less) beads with a delicate faceted cut. Your earlobes will appreciate their weight, and their sparkly surface will have admirers stopping to look them over.