Datolite nodule included by Copper

Item Description

A showy and excellent sawed and polished datolite nodule from Michigan"s famous Copper Country. The polished front has high luster, a nice porcelain texture and, especially interesting, the pinkish-red interior is the result of copper inclusions. Red and yellow are THE most desirable colors for Michigan datolite nodules. Although small, the quality is off the charts on this little nodule.