This is a fluorescent Sphalerite, Willemite and Calcite from Franklin, NJ.
Size: About 3" x 1.75" x 1.5"
Weight: About .5lb
All fluorescent photos are labeled with which wavelength was used.
This is a fluorescent Sphalerite, Willemite and Calcite from Franklin, NJ.
Size: About 3" x 1.75" x 1.5"
Weight: About .5lb
All fluorescent photos are labeled with which wavelength was used.