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    • P064542
    • Force Crag mine, Braithwaite....
    • P104120
    • Skelmuir Hill. Cobble of flint from the...
    • P104121
    • Skelmuir Hill. Cobble of flint from the...
    • P104122
    • Skelmuir Hill. Nodular flint from the...
    • P243183
    • Florence Mine, Egremont. Hematite,...
    • P243190
    • Drygill Mine, Caldbeck Fells. Mimetite,...
    • P243191
    • Drygill Mine, Caldbeck Fells. Mimetite,...
    • P243192
    • Drygill Mine, Caldbeck fells. Mimetite,...
    • P243193
    • Leadhills, Lanark District. Almost...
    • P243790
    • Alluvial gold from Kildonan Burn,...
    • P257245
    • Opal rough, cameo and doubler.
    • P257248
    • Star ruby and sapphires.
    • P257512
    • Shoshang, Botswana. Banded ironstone....
    • P257546
    • Puddingstone, Hertfordshire....
    • P257551
    • Highland Region. Conglomerate with...
    • P521517
    • Mineral specimen of onyx agate quartz...
    • P521518
    • Mineral specimen of heulandite...
    • P521519
    • Mineral specimen of quartz amygdale....
    • P521520
    • Mineral specimen of onyx agate...
    • P521521
    • Mineral specimen of onyx amygdale....
    • P521522
    • Mineral specimen of agate amygdale....
    • P521523
    • Mineral specimen of hematite. Garleton...
    • P521524
    • Mineral specimen of calcite-onyx...
    • P521528
    • Mineral specimen of prehnite. Castle...
    • P521529
    • Mineral specimen of calcite from...