Bidspirit auction | Great Lakes Geological Specimens Inc

Great Lakes Geological Specimens Inc Petoskey Stone Polishing Kit - This collection consists of various geological specimens, beach-found materials, and a vintage lapidary kit centered on Great Lakes regional finds. The lot is accompanied by a vintage Petoskey Stone Polishing Kit by The Rockworks of Grand Haven, Michigan, which includes the original printed yellow envelope, two bags of polishing powders, and several sheets of dark lapidary sandpaper. Largest fossil: Approximately 1.5 inches wide Smaller pieces: Approximately 0.5 inches The geological specimens are in various natural, water-worn, or rough states. The obsidian fragment retains sharp edges. The vintage polishing kit shows signs of age with creasing and discoloration to the paper envelope, though the interior components appear largely intact.