Cuspidine
SC1238 – Cuspidine from the Franklin Mine, NJ, USA
Fluorescence under shortwave UV light.
Fluorescence under midwave UV light.
SC1238 – Cuspidine and hardystonite from the Franklin Mine, NJ, USA
Fluorescence under shortwave UV light.
Normal light.
Fluorescent cuspidine in my collection:
SC1239 – Cuspidine and Hardystonite from the Franklin Mine, NJ, USA
An interesting example of cuspidine and hardystonite, together with a touch of calcite and the...
SC1238 – Cuspidine from the Franklin Mine, NJ, USA
A nice display of cuspidine on a matrix of calcite, willemite, and black franklinite. Under...
