Chalcedony Agate both extinct and modern

both extinct and modern

several include multiple pipefish specimens on the same slab

These high quality and exceptional color Chiapan Amber originated in Mexico during the Oligocene

and blues as well as the more commonly encountered clear or pale white

Chalcedony Agate both extinct and modernA silicone based mineral closely related to quartz and agate, Chalcedony has a unique crystalline structure that gives it an enormously variable appearance. This mineral forms in a similar fashion to agates and geodes but due to heat and pressure at the time of formation results in a distinct look and almost silky texture. Chalcedony can be found in a range of colors but most often occurs in semitransparent or white. It has a long archaeological