Beautiful, high-quality rhinestones in an iridescent black color. These are a great lower-price alternative to Swarovski crystals; they look very similar, but are about half the price.
Dimensions: 4 mm x 4 mm x 1 mm
Also available in a smaller 3mm size: http://www.etsy.com/listing/87358841
You get 100 pieces in AB Jet Black with each order.