Rocks and Minerals
Showing 301–350 of 797 results
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Erthyrite mineral specimens from Cerro Minado Mines
Price range: £15.00 through £25.00 -
Erythrite from Kingswood Mine, Devon
£25.00 -
Erythrite from Schneeberg, Germany
£10.00 -
Erythrite specimens
£20.00 -
Updated
Ettringite from Caspar quarry, Germany
Price range: £5.00 through £7.50 -
Euchlorine from Tolbachik Volcanic field, Russia
£15.00 -
Eudialyte from Norra Kärr, Sweden
Price range: £5.00 through £6.00 -
Felsobanyaite from Parys Mountain Mines, Wales
£15.00 -
Ferberite and Pharmacosiderite from Hemerdon Tungsten Mine, Devon
£5.00 -
Ferberite mineral specimens from Panasqueira Mines, Portugal
Price range: £30.00 through £50.00 -
Ferrimolybdite from Alpe Machetto Mine, Italy
Price range: £10.00 through £15.00 -
Ferristrunzite and stibnite from Ramsbeck, Germany
£10.00 -
Flint Specimens (Banded)
£8.00 -
Fluor-dravite from Bamble, Norway
£10.00 -
Fluorapatite and arsenopyrite specimens from Panasqueira Mines
Price range: £10.00 through £75.00 -
Fluorapatite and Siderite from Holmbush Mine, Cornwall
Price range: £2.50 through £3.00 -
Fluorapatite from Assunção Mine, Portugal
£2.00 -
Fluorapatite from Fowey Consols, Cornwall
Price range: £0.50 through £2.50 -
Fluorapatite from Holmbush Mine, Cornwall
Price range: £1.00 through £3.00 -
Fluorapatite from Old Gunnislake Mine, Cornwall
£2.00 -
Fluorapatite from Panasqueira Mines, Portugal
Price range: £12.00 through £20.00 -
Fluorapatite from South Bedford Mine, Devon
£10.00 -
Fluorapatite from Yates Mine, Canada
Price range: £7.50 through £10.00 -
Fluorite and Baryte from Ladywash Mine, Derbyshire
Price range: £1.50 through £3.50 -
Fluorite and Calcite from Balochistan, Pakistan
£5.00 -
Fluorite and Calcite from Okorusu Mine, Namibia
£20.00 -
Fluorite and Calcite specimens
£25.00 -
Fluorite and Galena from Ladywash Mine, Derbyshire
£2.50 -
Fluorite and Galena from South Tamar Consols, Devon
£10.00 -
Fluorite and Galena mineral specimens
Price range: £4.00 through £15.00 -
Fluorite and Siderite from Boltsburn Mine, County Durham
£15.00 -
Fluorite and Smithsonite from Coldstones Quarry, North Yorkshire
Price range: £12.50 through £15.00 -
Fluorite and Specularite from Ullcoats Mine, Cumbria
£5.00 -
Fluorite from Ardragh Quarry, Ireland
£3.50 -
Fluorite from Balochistan, Pakistan
£3.50 -
Fluorite from Bere Alston Mines, Devon
Price range: £3.00 through £25.00 -
Fluorite from Cavendish Mill, Derbyshire
£15.00 -
Fluorite from Hartley Birkett Mine, Cumbria
£12.50 -
Fluorite from Hilton Mine, Cumbria
Price range: £3.50 through £50.00 -
Fluorite from Ladywash Mine, Derbyshire
Price range: £1.00 through £4.00 -
Fluorite from Moscona Mine, Spain
Price range: £10.00 through £12.50 -
Fluorite from Newlandside Quarry, County Durham
Price range: £4.00 through £10.00 -
Fluorite from Okorusu Mine, Namibia
Price range: £2.00 through £15.00 -
Fluorite from Old Towns Quarry, Darlington
£10.00 -
Fluorite from Rogerley Mine, County Durham
Price range: £1.00 through £45.00 -
Fluorite from the Navidad Mine, Mexico
Price range: £5.00 through £6.00 -
Fluorite from Ullcoats Mine, Cumbria
£5.00 -
Fluorite from Villabona Mines, Spain
£7.50 -
Fluorite mineral specimens
Price range: £5.00 through £20.00 -
Fluorite Octahedrons
Price range: £2.00 through £3.00
Minerals are mostly naturally occurring, inorganic substances with a definite chemical composition and an ordered atomic structure.
Rocks are composed of one or more minerals, mineraloids, or organic materials. They are classified into three main types—igneous, sedimentary, and metamorphic—based on how they form.