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Prolab Scientific

Earth Sciences

Geology

Rock and Mineral Collections

Earth Science Collection, Set of 75

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Earth Science Collection, Set of 75

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This basic unit of 75 rocks and minerals is designed to demonstrate the major rock-forming minerals, minerals in the scale of hardness, and minerals to show recognized physical properties i.e. streak, luster, cleavage, and fracture and specific gravity. The collection includes sections for study of ores of metals and non-metals and igneous, sedimentary, and metamorphic rocks. 75 specimens approximately 1¼" x ¾", number-coded, a streak plate, magnet magnifier, compartmented container.