Rocks and minerals
The mineral specimens come from the collections of my father, who is a Fellow of the Geological Society, London. My name is Joshua, and I study Resource and Exploration Geology at the Camborne School of Mines, University of Exeter, England. Together, we endeavour to provide authentic and accurate mineral descriptions for all specimens listed.
Free shipping via Royal Mail Tracked 24® for UK-based customers.
Gemstones
From Aquamarine, to Diamond, to Zircon: Explore a vast range of natural or treated gemstones. Choose from many different facets, grade, and size.
Free WORLDWIDE shipping on all gemstones. Royal Mail Tracked®
USA & International Shipping
We send via Royal Mail® Tracked Air Services, ensuring a seamless delivery experience.
For international delivery above 10 kg, please contact us to receive a discounted shipping quote.
For gemstones, free international shipping is Delivery Duty Paid on our behalf
Any Queries? Contact Us.
New Listings Everyday
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LLANITE RHYOLITE : LLANO COUNTY, TEXAS, U.S.A. 334g. MF5400
Regular price £24.00 GBPRegular priceUnit price / perSale price £24.00 GBP -
CHALCOPYRITE IN GRANITE : WHEAL VINCENT, ST AGNES, CORNWALL. 232g MF5400
Regular price £24.00 GBPRegular priceUnit price / perSale price £24.00 GBP -
HEMATITE "KIDNEY" IRON ORE : FLORENCE MINE, EGREMONT, CUMBRIA 310g MF5399
Regular price £38.00 GBPRegular priceUnit price / perSale price £38.00 GBP -
WOLFRAMITE (FERBERITE) : RARE FROM PENBERTHY CROFT MINE, ST HILARY, CORNWALL. 77g MF5398
Regular price £44.00 GBPRegular priceUnit price / perSale price £44.00 GBP -
SCHORL TOURMALINE [ETC] IN ORTHOCLASE : MEGILIGGAR ROCKS, BREAGE, CORNWALL 210g. MF5397
Regular price £44.00 GBPRegular priceUnit price / perSale price £44.00 GBP -
AUGITE : VICI HORA, TACHOV DISTRICT, CZECH REPUBLIC. 55g MF5396
Regular price £26.00 GBPRegular priceUnit price / perSale price £26.00 GBP -
TENNANTITE/CALCITE/CHALCOPYRITE ETC : GORTDRUM MINE, TIPPERARY, IRELAND 27g. MF5395
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
RARE NATIVE COPPER : LEVANT MINE, ST JUST, CORNWALL, ENGLAND 81g MF5394
Regular price £38.00 GBPRegular priceUnit price / perSale price £38.00 GBP -
SMOKE QUARTZ IN VUG RARE SPECIMEN FROM: GOBOBOSEB MTS., NAMIBIA 77g MF5393
Regular price £34.00 GBPRegular priceUnit price / perSale price £34.00 GBPSold -
SIDERITE : WHEAL DREA, BOTALLACK, ST JUST, CORNWALL, ENGLAND 100g MF5392
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
CRYSTALLINE GYPSUM : WATDEN POINT, ISLE OF SHEPPEY, KENT, ENGLAND 27g MF5391
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
OLIVINE : UNIMIN MINE, YANCY COUNTY, NORTH CAROLINA, U.S.A. 47g. MF5390
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
SPECULARITE WITH QUARTZ EXQUISITE : BECKERMET MINE, EGREMONT, CUMBRIA 51g. MF5388
Regular price £34.00 GBPRegular priceUnit price / perSale price £34.00 GBPSold -
SPECULARITE ON QUARTZ : BOTALLACK MINE, ST JUST, CORNWALL 55g MF5388
Regular price £28.00 GBPRegular priceUnit price / perSale price £28.00 GBP -
ALMANDINE GARNET x 5 : RIVER VALLEY GARNET MINE, ONTARIO, CANADA 20Ct MF5387
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
SPHALERITE (BLENDE) SOLID ; SMALLCLEUGH MINE, NENTHEAD, ALSTON MOOR, CUMBRIA 62g MF5386
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
PYROMORPHITE : MEXICO MINE, CALDBECKS, CUMBRIA, ENGLAND 32g. MF5385
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
CASSITERITE : BARTINNEY DOWNS MINE, ST JUST, CORNWALL 130g MF5384
Regular price £28.00 GBPRegular priceUnit price / perSale price £28.00 GBP -
"MASSIVE" FLUORITE : MINERVA NO 1 MINE, ILLINOIS, U.S.A. 206g. MF5383
Regular price £28.00 GBPRegular priceUnit price / perSale price £28.00 GBP -
CALCITE VUG IN KILLAS MATRIX : WHEAL DREA, BOTALLACK, CORNWALL. 196g MF5382
Regular price £34.00 GBPRegular priceUnit price / perSale price £34.00 GBP -
INTRIGUING SPECIMEN : GIANTS CAUSEWAY, NORTHERN IRELAND 26g MF5381CALCCITE/BASALT
Regular price £38.00 GBPRegular priceUnit price / perSale price £38.00 GBP -
TURQUIOSE x 4 : LA CARIDAD MINE, SONORA, MEXICO 6g. MF5380
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
MALACHITE - LLECHWEDD HELYG MINE, TREFEIRIG, CEREDIGION, WALES. 58g MF5379
Regular price £24.00 GBPRegular priceUnit price / perSale price £24.00 GBP -
CALCITE MOST UNUSUAL : OJUELA MINE, MAPIMI, DURANGO, MEXICO 135g. MF5378
Regular price £28.00 GBPRegular priceUnit price / perSale price £28.00 GBPSold -
CASSITERITE : PENDARVES MINE, CAMBORNE, CORNWALL. 168g MF5377
Regular price £28.00 GBPRegular priceUnit price / perSale price £28.00 GBP
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Welcome to MF Minerals & Rocks
We are distributing a limited collection of rock, mineral, and gemstone specimens. The items form part of a substantial family collection acquired over 60 years. The principal collector is a qualified geologist and a Fellow of the Geological Society.
Each specimen includes the MF 'Mineral Identification Docket'.
These dockets specify:
- Primary minerals within the piece
- Weight
- Size
- Provenance [Original geological location]
- And other information relevant to the specimen
To the best of our knowledge the descriptions given are accurate and authentic. We strongly advise retaining any information given with your specimen. Every piece is unique.
Wishing you a radiant experience on MF Minerals & Rocks.
























