Sphalerite and Calcite
ZCA Corp./Hyatt Mine, Talcville, St. Lawrence Co.
3 x 2.4 x 1.7 CM (thumbnail)
Late Summer 2018
Gem clear crystals of honey colored Sphalerite with a few small white Calcites as accent on massive matrix. Very fine large thumbnail with fine bright luster. Better in person, these are now a modern US classic, but not often available. Ex. Hladysz collection, several crystals show pronounced smooth curved faces.