Calcite and Franklinite from Sterling Mine, USA

Calcite and Franklinite from Sterling Mine, Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA

Very nice little fluorescent micromounts of calcite and franklinite from the world famous Sterling Mine, NJ, USA.

These come in a black display box with an ID label.

Our current stock includes:

• #1 - 11.9x11.8x7.2MM
  • 255nm (shortwave UV): extremely bright almost salmon orange with a few green spots.
  • 310nm (midwave UV): bright orange, hint of pink, no green visible.
  • 365nm (longwave UV): bright pinky orange.