"Ward's Phenomena"

Gray to tan clastic rock made of silt sized particles.

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

Earthy, yellow brown iron ore.

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

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

Porphyritic igneous rock containing biotite, feldspar, and hornblende.

Pumice is light colored glassy rock that floats in water.

Conglomerate is a sedimentary rock made up rounded quartz pebbles.

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

Muscovite is a mica mineral cut to demonstrate basal cleavage.