25
    • P015084
    • Chalcedony. Photomicrograph. Light:...
    • P015085
    • Ophitic clinopyroxene In gabbro....
    • P015087
    • Olivine-teschenite with sector zoned Ti...
    • P015088
    • Zoned andradite garnet....
    • P015089
    • Twinned and zoned Ti augite, essexite....
    • P015096
    • Actinolite. Photomicrograph. Light:...
    • P015098
    • Glomerophyric olivine in alkali basalt....
    • P015100
    • Epidote-scapolite rock....
    • P015106
    • Chondrodite marble. Photomicrograph....
    • P018481
    • Forsterite marble. Photomicrograph....
    • P018482
    • Cataclased fine-grained meta-limestone....
    • P018483
    • Cataclased fine-grained meta-limestone....
    • P018484
    • Meta-limestone, Fucoid Beds....
    • P018485
    • Meta-limestone, Fucoid Beds....
    • P018486
    • Mylonitised meta limestone. Ledbeg...
    • P018487
    • Mylonitised meta-limestone. Ledbeg...
    • P018488
    • Deformed tremolite marble, Ledbeg...
    • P018489
    • Deformed tremolite marble, Ledbeg...
    • P018490
    • Garnet-staurolite schistose semipelite,...
    • P018491
    • Garnet-staurolite schistose semipelite,...
    • P018492
    • Garnet-andalusite schistose semipelite...
    • P018493
    • Garnet-andalusite schistose semipelite...
    • P018494
    • Laminated mud with fine sand layers,...
    • P018495
    • Laminated mud with fine sand layers,...
    • P018496
    • Coarse amphibolite. Photomicrograph....