Slide Number: BH250-129
Number of slides: 10
Rock: Gabbro collected from northern Minnesota (Jon Cooper Spring 2017 near Nickel Lake 93°27'43.79"W, 47°36'27.23"N)
Major minerals: Plagioclase feldspar, Pyroxens, Sulfides
Minor minerals: Oxides
Photomircrographs:
