Rocks and Minerals
Showing 251–300 of 842 results
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Cuprite var. Chalcotrichite from Ray Mine, USA
Price range: £12.50 through £15.00 -
Cyrilovite from Iron Monarch Main Pit, Australia
Price range: £3.50 through £5.00 -
Dalmatian stone Specimens / Rough
£1.95 -
Danburite Specimens / Rough
Price range: £1.50 through £10.00 -
Danburite with Calcite specimens
Price range: £3.50 through £10.00 -
Decrespignyite-(Y) from Paratoo copper Mine, Australia
£25.00 -
Descloizite from Berg Aukas Mine, Namibia
£15.00 -
Desert Rose Specimens
Price range: £1.25 through £2.00 -
Devilline and Brochantite from Haltcliffe Copper Smelter, Cumbria
£2.50 -
Dickite from Pant-y-Gaseg Mine, Wales
Price range: £2.00 through £6.50 -
Diopside and Hessonite Garnet from Ala Valley, Italy
£20.00 -
Diopside Crystal Specimens (Chrome)
Price range: £1.00 through £2.00 -
Dioptase from Sesfontein, Namibia
£7.50 -
Dolomite Crystal Clusters (Pink)
£7.50 -
Dolomite from Broken Hill South Mine, Australia
£2.50 -
Dolomite from Franklin Mine, USA
Price range: £2.00 through £2.50 -
Dolomite from Llynclys Quarry, Shropshire
£10.00 -
Dolomite from Newhurst Quarry, Leicestershire
£10.00 -
Dolomite specimens from Croix-de-Pallières, France
Price range: £8.00 through £10.00 -
Dravite Tourmaline from Lysebotn, Norway
£10.00 -
Dufrenite and Kidwellite from Ste Barbe vein, France
£10.00 -
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
£0.50 -
Emplectite and Chalcopyrite from Käfersteige Mine, Germany
£20.00 -
Emplectite from Käfersteige Mine, Germany
£15.00 -
Emplectite from Krupka, Czechia
£10.00 -
Emplectite mineral specimens
£20.00 -
Enargite from Nadap, Hungary
£3.00 -
Enargite specimens
£10.00 -
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 £2.50 -
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
£5.00 -
Ferberite mineral specimens from Panasqueira Mines, Portugal
£50.00 -
Ferrierite and Pyrite from Agoura Hills, USA
£30.00 -
Ferrimolybdite from Alpe Machetto Mine, Italy
Price range: £10.00 through £15.00
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.