Calcite and Willemite from Sterling Mine, USA

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

Nice little specimens of calcite and willemite from Sterling Mine, NJ, USA.

Brightly fluorescent pieces.

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

Our current stock includes:

• #1 - 19.7x7x5.6MM - best under 365nm. 
  • 255nm - shortwave UV - bright neon green.
  • 310nm - midwave UV - bright neon green.
  • 365nm - longwave UV - bright neon green, with some areas of red and pinky-yellow.