Creedite from this find of the mid-1980s is really the classic example from Mexico. Today, however, specimens are scarce on the market. This is a really attractive "pocket" containing running mounds of crystals, all gemmy and bright. These really only turn up now as collections are recycled, and I am happy to buy all I can. For some reason, although similar to the old Russian material, these only command a fraction the price. Joe Budd Photos.