Rocks and Minerals
Showing 301–350 of 890 results
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Dufrenite and Kidwellite from Ste Barbe vein, France
£10.00 -
Dufrenite from Ste Barbe vein, France
£7.50 -
Duftite, Malachite, and Tripuhyite from Lavrion Mining District, Greece
£10.00 -
Dypingite from Siebigerode, Germany
£30.00 -
Dyscrasite from Příbram, Czech Republic
£10.00 -
Emerald Specimens
Price range: £0.50 through £2.00 -
Emplectite and Chalcopyrite from Käfersteige Mine, Germany
£20.00 -
Emplectite from Käfersteige Mine, Germany
£15.00 -
Emplectite mineral specimens
£20.00 -
Enargite from Nadap, Hungary
£3.00 -
Enargite specimens
£10.00 -
Enstatite and Pseudobrookite from Nickenicher Sattel, Germany
£2.50 -
Enstatite, Pseudobrookite, Rhonite from Nickenicher Sattel, Germany
£2.50 -
Epidote and Albite from Viù Valley, Italy
£12.50 -
Epidote Crystal Specimens
Price range: £1.00 through £10.00 -
Epidote crystals from Alchuri, Pakistan (Faden/Tabular)
£10.00 -
Epidote from Los Serranos Quarry, Spain
Price range: £6.00 through £7.50 -
Epidote from Mountsorrel Quarry, Leicestershire
£10.00 -
Epidote from Sligachan quarry, Scotland
Price range: £15.00 through £20.00 -
Epidote specimens from Laurium Mine, USA
Price range: £4.00 through £5.00 -
Epistilbite from Sgurr nam Boc, Scotland
£3.00 -
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 -
Ettringite from Caspar quarry, Germany
Price range: £3.50 through £10.00 -
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 -
Ferro-edenite from Barkevik area, Norway
£3.00 -
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
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.