There are many types of coral; sponge coral, noble coral, sardegna coral, momo coral, moro coral, bamboo coral, Japanese coral, angle skin coral, black coral, blue coral, and golden coral. Coral is a soft stone and perfect material for carving and shaping. If you don't see what you're looking for, contact us. We offer custom jewelry without design fees. We have thousands of gemstones and manufacturer our settings for a truly one-of-a-kind piece.