Collection: USA
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COPPER ORE, BORNITE ON CHALCOCITE [ETC] - FLAMBEAU MINE, WISCONSON, U.S.A. 272g MF1000
Regular price £34.00 GBPRegular priceUnit price per -
BERAUNITE [ETC] - INDIAN MOUNTAIN, CHEROKEE COUNTY, ALABAMA, U.S.A. 3g MF980
Regular price £24.00 GBPRegular priceUnit price per -
WITHERITE [ETC] - MINERVA NO 1 MINE, HARDIN COUNTY, ILLINOIS, U.S.A 875g MF944
Regular price £44.00 GBPRegular priceUnit price per -
AGATE-CHALCEDONY QUARTZ - CARRIZALILLO, LUNA COUNTY, NEW MEXICO, U.S.A. 485g MF924
Regular price £48.00 GBPRegular priceUnit price per -
CHALCOTRICHITE ON MATRIX - RAY MINE, SCOTT MOUNTAIN, PINAL COUNTY, ARIZONA, U.S.A. 108g MF832
Regular price £32.00 GBPRegular priceUnit price per -
BARYTE NODULE - DIERKS MINING DISTRICT, ARKANSAS, U.S.A. 344g MF729
Regular price £26.00 GBPRegular priceUnit price per -
PECTOLITE [BLADED] - MILLINGTON QUARRY, SOMERSET COUNTY, NEW JERSEY, U.S.A. 100g MF744
Regular price £26.00 GBPRegular priceUnit price per -
EPIDOTE IN MICROCLINE - OSCEOLA MINE, HOUGHTON CO. MICHEGAN, U.S.A. 58g MF782
Regular price £26.00 GBPRegular priceUnit price per -
FLUORITE/BARYTE/CHALCOPYRITE [ETC] - DENTON MINE, ILLINOIS, U.S.A. LARGE 529g MF4458
Regular price £75.00 GBPRegular priceUnit price per -
GRAPHIC GRANITE - TIP TOP MINE, CUSTER COUNTY, SOUTH DAKOTA, U.S.A. 10g MF6912
Regular price £28.00 GBPRegular priceUnit price per -
SIDERITE IRON ORE - EAGLE MINE, COLORADO, U.S.A. HEAVY 814g MF6874
Regular price £44.00 GBPRegular priceUnit price per -
CALCITE WITH FERRUGINOUS QUARTZ [ETC] - TOUGHNUT MINE, TOMBSTONE, ARIZONA, U.S.A. 1043g MF4419
Regular price £75.00 GBPRegular priceUnit price per -
CALCITE CRYSTAL ASSEMBLAGE - IMLAY MINING DISTRICT, NEVADA, U.S.A. LARGE 2629g MF4411
Regular price £95.00 GBPRegular priceUnit price per -
DOLOMITE - LAWRENCE COUNTY, ARKANSAS, U.S.A. 42g. MF6556
Regular price £26.00 GBPRegular priceUnit price per -
PYRITE ON QUARTZ - BUTTE MINING DISTRICT, MONTANA, U.S.A. 220g MF6530
Regular price £32.00 GBPRegular priceUnit price per -
QUARTZ GEODE - WOODBURY FORMATION, CANON COUNTY, TENNESSEE, U.S.A. 348g MF6525
Regular price £42.00 GBPRegular priceUnit price per -
CACTUS CALCITE - YERINGTON MINING DISTRICT, NEVADA, U.S.A. MF4405
Regular price £14.00 GBPRegular priceUnit price per -
AMETHYST QUARTZ GEMSTONES x 6 - POHNDORF MINE, MONTANA, U.S.A. 2.65Ct. MFG5297
Regular price £42.00 GBPRegular priceUnit price per -
FLUORITE WITH QUARTZ -BLANCHARD MINE, BINGHAM, SOCORRO COUNTY, NEW MEXICO, U.S.A. 150g MF4382
Regular price £36.00 GBPRegular priceUnit price per -
ARAGONITE & CALCITE - BISBEE QUEEN MINE, BISBEE, ARIZONA, U.S.A. 152g MF4373
Regular price £36.00 GBPRegular priceUnit price per -
GALENA WITH CALCITE - QUAPAW MINE, TREECE, CHEROKEE COUNTY, KANSAS, U.S.A. 60g MF4359
Regular price £46.00 GBPRegular priceUnit price per -
QUARTZ CRYSTAL ASSEMBLAGE - MOUNT IDA, ARKANSAS, U.S.A. 33g. MF4349
Regular price £32.00 GBPRegular priceUnit price per -
SPODUMENE WITH LITHIUM MUSCOVITE - HARDING MINE, NEW MEXICO, U.S.A. 94g MF4340
Regular price £32.00 GBPRegular priceUnit price per -
CREASEYITE 0N MATRIX - MAMMOTH - SAINT ANTHONY MINE, ARIZONA U.S.A. 25g MF4303
Regular price £24.00 GBPRegular priceUnit price per
![COPPER ORE, BORNITE ON CHALCOCITE [ETC] - FLAMBEAU MINE, WISCONSON, U.S.A. 272g MF1000](http://mfmineralsrocks.com/cdn/shop/files/IMG_3743_21125c43-0598-4d87-a345-58520c2fd4ec.jpg?v=1758018041&width=533)
![BERAUNITE [ETC] - INDIAN MOUNTAIN, CHEROKEE COUNTY, ALABAMA, U.S.A. 3g MF980](http://mfmineralsrocks.com/cdn/shop/files/IMG_3732_0e2f29d5-9f56-435b-9fc2-092442da2801.jpg?v=1757848035&width=533)
![WITHERITE [ETC] - MINERVA NO 1 MINE, HARDIN COUNTY, ILLINOIS, U.S.A 875g MF944](http://mfmineralsrocks.com/cdn/shop/files/IMG_3683_5e446ba8-4352-4c24-a1ff-e7d0726c9e53.jpg?v=1757785273&width=533)
![PECTOLITE [BLADED] - MILLINGTON QUARRY, SOMERSET COUNTY, NEW JERSEY, U.S.A. 100g MF744](http://mfmineralsrocks.com/cdn/shop/files/IMG_2493_a78dc6a2-859e-4993-818a-94d226d656bc.jpg?v=1756293151&width=533)
![FLUORITE/BARYTE/CHALCOPYRITE [ETC] - DENTON MINE, ILLINOIS, U.S.A. LARGE 529g MF4458](http://mfmineralsrocks.com/cdn/shop/files/IMG_1189_88024beb-71a6-4c2c-9429-ddfca879da96.jpg?v=1753993186&width=533)
![CALCITE WITH FERRUGINOUS QUARTZ [ETC] - TOUGHNUT MINE, TOMBSTONE, ARIZONA, U.S.A. 1043g MF4419](http://mfmineralsrocks.com/cdn/shop/files/IMG_9489_d22b5617-30c5-4e4f-8680-49ede1727f48.jpg?v=1751375304&width=533)
