Excellent introduction to minerals. This kit will help students learn to identify 15 common minerals by observing and testing their physical properties. Activity guide, magnifying glass, streak plate, and nail included. Suitable for grades 4-12. Minerals included: Fluorite Feldspar var. Microcline Hematite Pyrite Quartz var. Milky Calcite Mica var. Muscovite Magnetite Gypsum var. Alabaster Talc Halite Mica var. Biotite Graphite Gypsum var. Satin Spar Gypsum var. Selenite
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