This is a fluorescent Sphalerite and Calcite from Franklin, NJ.
Size: About 5" x 4" x 3.25"
Weight: About 3.25lbs
All fluorescent photos are labeled with which wavelength was used.
This is a fluorescent Sphalerite and Calcite from Franklin, NJ.
Size: About 5" x 4" x 3.25"
Weight: About 3.25lbs
All fluorescent photos are labeled with which wavelength was used.