Esperite, Calcite, Willemite, Hardystonite

0 for sale

Help improve this recordNo owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.

Esperite under shortwave ultraviolet light (fluorescing yellow) with calcite (red), willemite (green), and hardystonite (dim violet) from the Franklin mine, Franklin, New Jersey. The specimen is 22 cm across. Earl R. Verbeek photo.