Raw Obsidian Igneous Rock Hand Sample, Approx 3 inch Diameter_150mm Hundred-sheet pad of grid-printed non-conductive
Raw Obsidian Igneous Rock Hand Sample, Approx 3 inch Diameter_150mm Hundred-sheet pad of grid-printed non-conductiveObsidian hand sample measures 3 inches with glassy texture, conchoidal fracture, and sharp edges for volcanic glass and igneous rock teaching.
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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13