25
    • P693104
    • Specimen number M828. Stibnite. Royal...
    • P693105
    • Specimen number M870. Boracite. Royal...
    • P693106
    • Specimen number M873. Tourmaline...
    • P693107
    • Specimen number M873. Tourmaline...
    • P693108
    • Specimen number M851. Quartz. Royal...
    • P693109
    • Specimen number M851. Quartz. Royal...
    • P693110
    • Specimen number M842. Galena with...
    • P693111
    • Specimen number M842. Galena with...
    • P693112
    • Specimen number M818. Copper pyrites....
    • P693113
    • Specimen number M818. Copper pyrites....
    • P693114
    • Specimen number M558. Stibnite....
    • P693115
    • Specimen number M838. Blende. Royal...
    • P693116
    • Specimen number M692. Rammelsbergite....
    • P693117
    • Specimen number M623. Pyrite. Royal...
    • P693118
    • Specimen number M911. Quartz. Royal...
    • P693119
    • Specimen number M881. Quartz. North...
    • P693120
    • Specimen number M892. Quartz. Quantock...
    • P693121
    • Specimen number M892. Quartz. Quantock...
    • P693122
    • Specimen number M903. Quartz. Royal...
    • P693123
    • Specimen number M903. Quartz. Royal...
    • P693124
    • Specimen number M854. Quartz geode with...
    • P693125
    • Specimen number M880. Quartz. Royal...
    • P693126
    • Specimen number M880. Quartz. Royal...
    • P693127
    • Specimen number M1057. Quartz...
    • P693128
    • Specimen number M1057. Quartz...