This is a fluorescent Sphalerite, Willemite and Calcite from Franklin, NJ.
Size: About 3.25" x 3.75" x 2.5"
Weight: About 1.5lbs
All fluorescent photos are labeled with which wavelength was used.
This is a fluorescent Sphalerite, Willemite and Calcite from Franklin, NJ.
Size: About 3.25" x 3.75" x 2.5"
Weight: About 1.5lbs
All fluorescent photos are labeled with which wavelength was used.