I preface the word AMETHYST by the adjective to emphasize how DIFFERENT these are from anything you have ever seen from the mine before. these are BETTER...glassier and gemmier...than any other Guerrero find I know of. This amethyst specimen is very similar to the specimen preceding it. The large, intensely bi-colored, transparent crystal, is 7 cm in length. It too is surrounded by smaller amethyst crystals. There is extremely minor chattering at the termination of the large crystal, but it is insignificant in context. From Colorado dealer, Dennis Beals, who handled this small pocket several years ago.