Pillow lava, Oriel Ynys Môn
Fossilised wood, Oriel Ynys Môn
Geology box, Oriel Ynys Môn
Jana Horak, Oriel Ynys Môn
Phylite with quartz crystals, Oriel Ynys Môn
Tunnicliffe drawings, Oriel Ynys Môn
Geological specimens, Oriel Ynys Môn
Jasper and quartz, Oriel Ynys Môn
Purbeck marble from Dorset, Oriel Ynys Môn
Polished ophicalcite from Llanfechell, in the...
Polished ophicalcite, Oriel Ynys Môn
Copper crystals, Oriel Ynys Môn
Chalcopyrite, Oriel Ynys Môn
Grey Squirrel by Charles Tunnicliffe, Oriel...
Part of one of the old chains of Menai Bridge
Bronze Age maul discovered on Parys Mountain
Roman copper cakes
Liquid bottle used by workers on Parys Mountain...
Hammer used by the copper ladies of Parys...
Bronze Age maul/hammerhead
South Wales farthing, 1793
North Wales farthing, 1793
Anglesey copper half-penny from Parys Mountain,...
Anglesey copper penny from Parys Mountain, 1787
'Adeiladu Goleudy Ynys Lawd', by...
