Chalcedony Agate This mineral forms in a

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

several include multiple pipefish specimens on the same slab

typically associated with granitic pegmatites

occurring in shades of blue

both extinct and modern

Chalcedony Agate This mineral forms in aA 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