Chalcedony Agate it is largely mined as

it is largely mined as an industrial ore across the globe

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

both extinct and modern

with particularly high shine or uniquely shaped pieces prized by collectors

Chalcedony Agate it is largely mined asA 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