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Pink/grey marble colored metamorphosed carbonate rock.

Quartzite is hard, non-foliated rock formed from metamorphosed quartz sandstones.

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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 metamorphism of other rocks.

Introduce your students to rocks formed from deposition of sediment.

Scoria is a dark-colored rock formed from lava with a high gas content.

Green colored rock formed from the metamorphism of ultramafic mantle rocks.

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Introduce your students to rocks formed from the cooling of magma and lava.