DetailsClassroom Collection of Rocks and Minerals. 50 specimens in the following groups: Igneous - Sedimentary and Metamorphic Rocks - Ores - Gemstones and Minerals in the Scale of Hardness. Samples include Basalt - Granite - Limestone - Marble - Sandstone and Slate. Storage box with compartmented tray to hold the specimens.
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Catalogue Number EGRM0050 Size 50 PCS Pack PC