This is a fluorescent Sphalerite and Calcite from Franklin, NJ.
Size: About 3" x 2" x .75"
Weight: About .25lb
All fluorescent photos are labeled with which wavelength was used.
This is a fluorescent Sphalerite and Calcite from Franklin, NJ.
Size: About 3" x 2" x .75"
Weight: About .25lb
All fluorescent photos are labeled with which wavelength was used.