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Showing 161–163 of 163 results
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Geological Specimens
Desert Varnish Sandstone
Mohs hardness: 7$52.07 -
Fossils
Trace Fossil — Dinosaur Footprint Cast — Museum Replica
Mohs hardness: —$309.37 -
Geological Specimens
Desert Varnish Sandstone — Specimen Grade
Mohs hardness: 7$43.76