I add point crystals to my earrings, and these are a great example of aura crystals. They are titanium coated (NOT IRRADIATED, as someone insisted) and have their own inner energies. The ones pictured are in stock, just as shown--the beautiful dark AB aspect to the color. Each crystal is about 1" and have a woven bead cap. They are either on hoops, kidney wires, shepherd hooks or lobster clasp.