-40%
Agate Petrographic Microscope Slide for Polariscope by Shulze
$ 50.16
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Description
Agate Petrographic Microscope Slide for Polariscope by ShulzeThin-section mount of agate from Willistown Township, Chester County, Pennsylvania, by John A. Shulze, Philadelphia, Pennsylvania. Slide dates to late1800s/early 1900s.. For viewing under transmitted or polarized light.