Bidspirit auction | Polished Natural Agate Specimen Slices

Polished Natural Agate Specimen Slices - This lot consists of two polished slices of natural agate, a variety of cryptocrystalline quartz. Dimensions: Approximately 3.5 in diameter each. Both specimens are in good overall condition with polished faces. One specimen has a visible patch of old adhesive residue on the surface. Both pieces exhibit natural, irregular outer edges and the reverse sides show minor surface grime and pitting consistent with natural geological specimens.