| Country/Region of Manufacture | Jersey |
|---|
Check the listing for details. Fluorescent Willemite in Calcite with Tephroite *Sterling Mine, New Jersey*. Condition: Used. Listed at 20.00 USD. Fluorescent minerals use either a Shortwave, Midwave, or Longwave Ultraviolet light. These are NOT black lights. Location: Sterling Mine, Ogdensburg, New Jersey. Perky boxes are 1.25" in height, so you can get an idea of the size of these minerals.