• P015100
    • Epidote-scapolite rock....
    • P015098
    • Glomerophyric olivine in alkali basalt....
    • P015096
    • Actinolite. Photomicrograph. Light:...
    • P015089
    • Twinned and zoned Ti augite, essexite....
    • P015088
    • Zoned andradite garnet....
    • P015087
    • Olivine-teschenite with sector zoned Ti...
    • P015085
    • Ophitic clinopyroxene In gabbro....
    • P015084
    • Chalcedony. Photomicrograph. Light:...