World Localities A fine red banded specimen, Coyamito, Chihuahua, Mexico, capable of standing on its own due to having a "window" polished to one end, RHC538, measuring 2 1/4 x 2 1/2 x 2 in; a Dryhead, Montana agate half-nodule, RHC4104, measuring 4 x 2 x 1 1/2 in; five small agate half-nodules, Queensland, Australia, RHC4120, RHC4121, RHC4122, RHC4123, RHC4124, each measuring up to 2 1/4 inches in length. Together with four Brazilian agate slices, measuring up to 4 in; and a group of seven small slices of Chalcedony var. Laguna Agates, Ojo Laguna, Chihuahua, Mexico, RHC8775, the largest measuring 1 1/2 in. (18)