"STEM kits"

Kaolin is a white clay mineral that has vast industrial uses

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Apatite is a gemmy blue phosphate mineral, mohs hardness 5.

Hemalite is a Massive, dense red to gray, classic example of iron ore.

Bituminous rich black shale for hands-on investigations.

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Talc is the softest know mineral with a moh's hardness of 1, and composed of clay.

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Gray to tan clastic rock made of silt sized particles.

Gabbro is Mafic igneous rock formed deep underground consisting of olivine and pyroxene.

Anorthosite is an intrusive, igneous rock consisting of predominantly plagioclase feldspar.

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Introduce your students to rocks formed from deposition of sediment.

A textbook example of pure crystalline carbon which is extermely soft.