"WardsSci000760"

Earthy, yellow brown iron ore.

Gray to white metamorphosed carbonate rock.

Gray metamorphosed shale showing "slaty cleavage".

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

Muscovite is a mica mineral cut to demonstrate basal cleavage.

Gray to tan clastic rock made of silt sized particles.

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

Kaolin is a white clay mineral that has vast industrial uses

Sale

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

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