Watch a video of this specimen by following the Vimeo link below: https://vimeo.com/1118524886/ac34f521e8 Beautiful specimen featuring merged botryoidal 'drops' of translucent yellow chalcedony (up to 1 cm in size) on limestone matrix, forming superb and evocative shapes as the light goes through the silica matter! The remarkable feature of this specimens is the concentric growth rings visible on the chalcedony aggregates, creating an almost artistic quality that resembles natural sculpture.