Becoming Botryoidal Chalcedony Native to Oklahoma Exogyra ponderosa have evidence of

Exogyra ponderosa have evidence of predation (most likely boring sponges

Start a gorgeous in-door rock garden with these and our geodes or Calcites

The native silver crystal is dispersed around the calcite matrix

This Desert Rose is over 5" across and has stunning detail

Becoming Botryoidal Chalcedony Native to Oklahoma Exogyra ponderosa have evidence ofThis is a quality specimen of Botryoidal Chalcedony from Indonesia, also known as Grape Agate. Grape Agate is a gorgeous, naturally occurring mineral that, as the common name implies, resembles grape clusters. Grape Agate is priced by size and quality. Very large, exquisite pieces can cost thousands. This particular specimen is extremely gorgeous with its vibrant purple and very detailed clusters. Bring a little sparkle into the home with this