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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TSAVORITE GARNET RARE GEMSTONE : MERELANI HILLS, LELETANI MOUNTAINS, TANZANIA 4.36Ct MFG6006
Regular price £68.00 GBPRegular priceUnit price / perSale price £68.00 GBP -
EMERALD BERYL NATURAL MINED : NOVA ERA, MINAS GERAIS, BRAZIL. 6.35Ct. MFG6005
Regular price £44.00 GBPRegular priceUnit price / perSale price £44.00 GBPSold -
TOURMALINE NATURAL GEMSTONE : CURVELO, CORONEL MURTA,MINAS GERAIS, BRAZIL 2.69Ct MFG6004
Regular price £46.00 GBPRegular priceUnit price / perSale price £46.00 GBP -
AQUAMARINE BERYL NATURAL GEMSTONE : SHENGUS, ROUNDU, PAKISTAN LARGE 10.70Ct. MFG6003
Regular price £165.00 GBPRegular priceUnit price / perSale price £165.00 GBP -
KYANITE RARE GEMSTONE : KALI GANDAKI GORGE, MUSTANG, NEPAL. 1.31Ct. MFG6002
Regular price £78.00 GBPRegular priceUnit price / perSale price £78.00 GBP -
RARE TSAVORITE GARNET PAIR : MERELANI HILLS, MANYARA, TANZANIA 0.78Ct MFG6001
Regular price £66.00 GBPRegular priceUnit price / perSale price £66.00 GBP -
AMETHYST QUARTZ NATURAL GEMSTONE : BRUMADO, BAHIA, BRAZIL. 1.40Ct. MFG4999
Regular price £34.00 GBPRegular priceUnit price / perSale price £34.00 GBP -
TOPAZ NATURAL MINED GEMSTONE : OURO PRETO, MINAS GERAIS, BRAZIL 13.10Ct. MFG4998
Regular price £135.00 GBPRegular priceUnit price / perSale price £135.00 GBP -
TOPAZ NATURAL GEMSTONE : OUR0 PRETO, MINAS GERAIS, BRAZIL 14.65Ct MFG4997
Regular price £135.00 GBPRegular priceUnit price / perSale price £135.00 GBP -
SPESSARTINE GARNETS PAIR : NAVEGADORA MINE, MINAS GERAIS, BRAZIL 2.20Ct MFG4996
Regular price £34.00 GBPRegular priceUnit price / perSale price £34.00 GBP -
SPESSARTINE GARNET x 2 : NAVEGADORA MINE, MINAS GERAIS, BRAZIL. 5.60Ct MFG6000
Regular price £38.00 GBPRegular priceUnit price / perSale price £38.00 GBP -
RUBY CORUNDUM NATURAL GEMSTONE : CHANTHABURI PROVINCE, THAILAND 1.45Ct MFG4995
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
RUBY CORUNDUM NATURAL GEMSTONE : WINZA, DODOMA REGION, TANZANIA 8.55Ct MFG4994
Regular price £48.00 GBPRegular priceUnit price / perSale price £48.00 GBP -
RUBY CORUNDUM NATURAL GEMSTONE LOW GRADE : WINZA, TANZANIA. 6.15Ct MFG4993
Regular price £35.00 GBPRegular priceUnit price / perSale price £35.00 GBP -
AMETHYST/QUARTZ NATURAL GEMSTONE : BRUMADO, BAHIA, BRAZIL 88.70Ct MFG4992
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
OPAL GEMSTONE NATURAL MINED : COOBER PEDY, AUSTRALIA. 1.05Ct. MFG4991
Regular price £54.00 GBPRegular priceUnit price / perSale price £54.00 GBP -
OPAL NATURAL MINED GEMSTONES : MEZEZO, AMHARA, ETHIOPIA. 1.65Ct. MFG4990
Regular price £65.00 GBPRegular priceUnit price / perSale price £65.00 GBP -
BOULDER OPAL GEMSTONE NATURAL MINED : WINTON, QUEENSLAND, AUSTRALIA 4.50Ct MFG4989
Regular price £65.00 GBPRegular priceUnit price / perSale price £65.00 GBP -
BOULDER OPAL GEMSTONE : WINTON, QUEENSLAND, AUSTRALIA 15.30Ct MFG4989
Regular price £64.00 GBPRegular priceUnit price / perSale price £64.00 GBP -
OPAL NATURAL MINED GEMSTONE : WOLLO, AMHARA, ETHIOPIA 5.90Ct. MF4988
Regular price £68.00 GBPRegular priceUnit price / perSale price £68.00 GBP -
OPAL GEMSTONE : WOLLO, AMHARA, ETHIOPIA. 6.32Ct MFG4986
Regular price £78.00 GBPRegular priceUnit price / perSale price £78.00 GBP -
BEAUTIFUL SELENITE SPECIMEN : MOUNT GUNSON COPPER MINES, AUSTRALIA. 65g MF5372
Regular price £78.00 GBPRegular priceUnit price / perSale price £78.00 GBP -
CELESTINE (CELESTITE) : SIERRA DE-LA PAILA, COAHUILA, MEXICO. 31g. MF5371
Regular price £26.00 GBPRegular priceUnit price / perSale price £26.00 GBP -
GOETHITE : WHEAL OWLES, ST JUST, PENZANCE, CORNWALL 378g MF5370
Regular price £32.00 GBPRegular priceUnit price / perSale price £32.00 GBP -
QUARTZ CRYSTAL ASSEMBLAGE : DINAS QUARRY, PEN Y DDINAS, LLANSAWEL, WALES 94g MF5369
Regular price £42.00 GBPRegular priceUnit price / perSale price £42.00 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.
























