Rocks and Minerals, Ground Thin, Basic Set no. I , 10 Microscope Slides size 30×45 mm, without box
Rocks and Minerals, Ground Thin, Basic Set no. I , 10 Microscope Slides size 30×45 mm, without box. 10 Microscope SlidesGranite – Syenite – Gabbro – Basalt – Gneiss – Micaschist – Quartzite – Marble – Sandstone – Limestone fossilized
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