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SILICON CARBIDE SYNTHETIC MINERAL UNKNOWN ORIGIN 352g MF6952
C $44.19
FLUORITE FROM GREENLAWS MINE, STANHOPE, COUNTY DURHAM, ENGLAND 222g MF6813
C $69.97
VANADINITE ON MATRIX FROM BOU ALMADEN, MIBLADEN, MOROCCO LARGE 501g MF4445
C $156.52
GOBBINSITE (Zeolite Series) FROM ISLAND MAGEE, CO ANTRIM, IRELAND 10g MF4443
C $44.19
CHALCEDONY UNUSUAL SPECIMEN FROM ROCKHOUND STATE PARK, NEW MEXICO U.S.A. MF4441
C $51.56
SMOKE QUARTZ CRYSTAL ASSEMBLAGE FROM MAS SEVER, GIRONA, SPAIN LARGE 1021g MF4440
C $101.28
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FLUORITE FROM BOLTSBURN MINE, CO DURHAM, ENGLAND LARGE 1104g MF4418
C $119.69
SMOKE QUARTZ CRYSTAL ASSEMBLAGE FROM MAS SEVER, GIRONA, SPAIN LARGE 1021g MF4440
C $101.28
APATITE CRYSTAL FROM IPIRA, BAHIA, BRAZIL. 7g. MF4397
C $44.19
LEUCITE CRYSTAL FROM ARRICIA, ALBAN HILLS, ROME, ITALY. MF4266
C $40.51
COBALTITE ON PYRRHOTITE - HAKONSBODA, KOPPERBERG, SWEDEN 12g MF4332
C $119.69
MOLYBDENITE WITH POWELLITE [ETC] FROM ATACAMA, CHILE 6g MF4403
C $58.93
PETROLEUM QUARTZ CRYSTAL FROM KHUZDAR DISTRICT, BALOCHISTAN, PAKISTAN 3g MF4427
C $58.93
DRUZY AMETHYST QUARTZ FROM JALGAON, INDIA LOVELY LARGE SPECIMEN 402g MF4436
C $174.93
RUBY CORUNDUM GEMSTONE FROM MANYARA REGION, TANZANIA. 5.50Ct. MFG2265
C $69.97
FLUORITE WITH CALCITE IMPRESSIVE SPECIMEN FROM BLACKDENE MINE, U.K. 1337g MF4420
C $156.52
PYRRHOTITE RARE SPECIMEN FROM DALNEGORSK, RUSSIA 312g MF6783
C $174.93
FLUORITE WITH CALCITE MASSIVE SPECIMEN - BOLTSBURN MINE, CO DURHAM. 4063g MF4150
C $340.66
FLUORITE ON MATRIX FROM HEIGHTS QUARRY, CO DURHAM, ENGLAND 77g MF4052
C $58.93
MALACHITE ON MATRIX FROM GREYSTONES, LEZANT, LAUNCESTON, CORNWALL 480g MF6048
C $58.93
TOURMALINE [WATERMELON ZONING], PAPROK, AFGHANISTAN, LARGE 12Ct MF1532
C $267.00
TOURMALINE RARE MAGENTA RUBELLITE NATURAL MINED 3.70Ct MF3276
C $156.52
AQUAMARINE BERYL IN MUSCOVITE - CHUMAR BAKHOOR, PAKISTAN 267g MF4215
C $340.66
ZEOLITE CRYSTAL ASSEMBLAGE - PUNE DISTRICT, MAHARASHTA, INDIA 2186g. MF4421
C $267.00
FLUORITE TWIN FROM HILTON MINE, CUMBRIA. 18g MF2140
C $47.88
TSAVORITE GARNET RARE NATURAL GEMSTONE - MERALANI HILLS, TANZANIA 2.19Ct MFG2269
C $119.69
VANADINITE WITH CALCITE FROM MIBLADEN MINING DISTRICT, MOROCCO MASSIVE 5.4kg MF4
C $303.83
TSAVORITE RARE NATURAL GEMSTONE FROM LALETEMA MTS. TANZANIA 7.72Ct MFG5341
C $125.22
CALCITE CRYSTAL ASSEMBLAGE FROM TON MAWR, WALES SUBSTANTIAL 3242g MF2147
C $267.00
RUTILE NEEDLES IN QUARTZ FROM FRANKLIN, NEW JERSEY U.S.A 23g MF2362
C $51.56
CLINOCLASE [ETC] FROM WHEAL GORLAND, ST DAY, CORNWALL, ENGLAND. 14g. MF4337
C $62.61
GROSSULAR GARNET FROM SIERRA DE CRUCES, COAHUILA, MEXICO 202g MF4323
C $58.93
APATITE MF4315 RARE LARGE AND ATTRACTIVE GEMSTONE NATURAL UNTREATED 78.38Ct
C $230.18
CALCITE CRYSTAL ASSEMBLAGE FROM HAMPSTEAD FARM QUARRY, SUBSTANTIAL 2508g MF4417
C $156.52
KYANITE natural mined GEMSTONES x 3 from KALI GANDAKI GORGE,NEPAL 1.93Ct MFG5347
C $69.97
CONICHALCITE ON CUPRITE [ RARE SPECIMEN ] FROM TSUMEB MINE, NAMIBIA 205g MF2166
C $156.52
LUESHITE FROM LUESHE MINE, D.R. CONGO. MF1643
C $47.88
CHALCEDONY UNUSUAL SPECIMEN FROM ROCKHOUND STATE PARK, NEW MEXICO U.S.A. MF4441
C $51.56
GALENA LEAD ORE FROM GREYSTONES QUARRY, CORNWALL 53g MF73
C $40.51
HEULANDITE MOST IMPRESSIVE LARGE SPECIMEN - INDIA 325g MF2090
C $138.11
RARE MULTI-MINERAL SPECIMEN FROM HUINAC MINE, PERU 175g MF1175
C $119.69
RARE FLUORITE SPECIMEN FROM HOLMBUSH MINE, CORNWAL 257g. MF4395
C $156.52
SPODUMENE ROUGH KUNZITE & ROUGH HIDDENITE SPECIMENS TOTAL 19g MF3586
C $230.18
SPODUMENE NATURAL MINED FROM RESPLENDOR, MINAS GERAIS, BRAZIL 13.54Ct MF7130
C $230.18
NATIVE COPPER FROM WHITE PINE MINE, ONTONAGON COUNTY, MICHIGAN, USA 47g MF6259
C $66.29
DRUZY QUARTZ AMETHYST FROM JALGAON, INDIA, LOVELY SPECIMEN LARGE 422g MF4437
C $174.93
APOPHYLLITE WITH STILBITE FROM PUNE, MAHARASHTRA, INDIA LARGE 1403g MF4188
C $267.00
PREHNITE RARE AND IMPRESSIVE PIECE FROM MALAD QUARRY, INDIA 152g MF1328
C $119.69
TOURMALINE BEAUTIFUL PLEOCHROIC COLOUR PLAY NATURAL UNTREATED 3.73Ct MF1167
C $138.11
REMONDITE ETC EXTREMELY RARE MINERAL 11g MF829
C $119.69
CALCITE ON MATRIX FROM GEEVOR MINE, PENDEEN, CORNWALL, ENGLAND 113g MF4324
C $58.93
AMETHYST QUARTZ FROM GEEVOR MINE, PENDEEN, CORNWALL. 54g. MF1049
C $58.93
SPODUMENE WITH LITHIUM MUSCOVITE FROM HARDING MINE, NEW MEXICO, U.S.A. 94gMF4340
C $58.93
PYRITE ON QUARTZ FROM BUTTE MINING DISTRICT, MONTANA, USA 220g MF6530
C $58.93
About us
Welcome To MF Minerals & Rocks.
This site replaces the 'kaimbi' site that dealt in minerals and gemstones for over 14 years ( 100% uninterrupted Feedback Rate).
The specimens listed represent over 60 years of family collecting. The primary input being from my father - a qualified exploration geologist.
As his son I have taken over the business aspect of the collections. Following in my father's footsteps - I am currently at university studying Exploration Geology.
Together with my father I will continue to present a selection of vibrant and interesting mineral specimens. I am confident of our descriptions which represent many years of experience - along with our enthusiasm for the unique aspects of every precious piece that comes from our fascinating Earth.
This site replaces the 'kaimbi' site that dealt in minerals and gemstones for over 14 years ( 100% uninterrupted Feedback Rate).
The specimens listed represent over 60 years of family collecting. The primary input being from my father - a qualified exploration geologist.
As his son I have taken over the business aspect of the collections. Following in my father's footsteps - I am currently at university studying Exploration Geology.
Together with my father I will continue to present a selection of vibrant and interesting mineral specimens. I am confident of our descriptions which represent many years of experience - along with our enthusiasm for the unique aspects of every precious piece that comes from our fascinating Earth.
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Seller feedback (167)
- e***n (905)- Feedback left by buyer.Past 6 monthsVerified purchaseThe most incredibble seller i have ever had the pleasure of dealing with!! Very kind and considerate with a massive array of fantastic minerals available, don't think twice about buying as you will certainly not be disappointed! My number one seller who i have shopped with many times. Packaging is excellent, fast and prompt delivery, very high quality goods, items always as described and always great value! Super big thanks to you all!! Amazing!! A+++++++++++++++++++++++++++
- 0***9 (1731)- Feedback left by buyer.Past 6 monthsVerified purchaseVery lovely piece & more beautiful in person! Absolutely perfect service in every way, with instant despatch, friendly communication & packed with the greatest of care! Cannot thank you enough! Will be dearly treasured, thank you so much!
- i***s (310)- Feedback left by buyer.Past monthVerified purchaseItem received well packaged and as described. Good seller.
- y***r (1396)- Feedback left by buyer.Past 6 monthsVerified purchaseBeautiful. As described. Great communication from seller. Carefully packaged. Fast delivery. Delighted, thank you.
- a***e (477)- Feedback left by buyer.Past 6 monthsVerified purchaseas described, securely packaged,fast delivery - reliable seller
- p***i (70)- Feedback left by buyer.Past 6 monthsVerified purchaseItem arrived the very next day despite it being advertised as 48 hour delivery 😀 The opal is beautiful ! A fine addition to my collection. I have had a top buying experience both times that I bought from this seller, highly recommended!