6idcetr ((CALCEDONY on QUARTZ GEODE)), Philadelphia Academy, $10 MINIMUM BID, Burlington, Iowa, 16 x 12 x 8 cm, Cabinet, | |
Here is a large Chalcedony on Quartz Geode from Iowa. The Philadelphia Academy of Science specimen #23753 was ex Dr N Roe Bradner. ex Philadelphia Academy of Science, with label. |