Chalcedony var. Agate nodule (classic locale) Nowakowski Coll.

Item Description

An outstanding polished nodule of Lake Superior agate from the tip of the Keweenaw Peninsula and the Robert Nowakowski Collection. The agate has a very sculptural pattern with the super dense banding and a striking offset core. The beautiful colors range from oranges to greens to red to blue-gray to white. Rare and desirable in this quality. The nodule could furnish about seven 4 mm slices of the same size and about ten slices overall. 405 grams mass.