Nasco Classroom Collection of Rocks and Minerals
Product Number: SB46077
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This collection provides materials for a basic study in mineralogy with specific study units essential to understanding general geology with these study groups: rock-forming minerals, igneous, sedimentary, and metamorphic rocks, ores of common metals, gemstones, and minerals in the scale of hardness. Contains 50 numbered 1 in. natural specimens, compartmentalized container, and Rocks and Minerals Study Guide.