Bronzitite (orthopyroxenite)  A bronzitite is an orthopyroxenite dominated by the mineral hypersthene. Almost all of the grains in this photomicrograph are hypersthene. This rock also contains some interstitial plagioclase.		UNC sample PP-12
		Rock type bronzitite (orthopyroxenite)
		Locality Stillwater complex, MT