Beadmania! is such a cool store; they specialize in semiprecious stones, beads, and tools. They have an incredible variety, too, so you can practically make any kind of jewelry or attachment your heart desires. They also offer classes in jewelry bead making; while I have yet to sign up for classes, I am told they are inexpensive and very informative, especially if you’re serious about jewelry bead making. Even if you are interested in this as a hobby, you should definitely check out this store/gallery for their amazing selection.