Rocks and Minerals
Showing 801–850 of 915 results
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Spessartine Garnet and Silver in Kaolinite from Broken Hill South Mine, Australia
£7.50 - New
Spessartine, Feldspar, and Opal-AN from Yunxiao County, China
£25.00 - New
Spessartine, Feldspar, and Quartz from Yunxiao County, China
Price range: £10.00 through £35.00 - New
Spessartine, Opal-AN and Manganite from Yunxiao County, China
£25.00 -
Sphalerite and Chalcopyrite from Joplin Field, USA
£15.00 -
Sphalerite and Fluorite from Furzehill Mine, Devon
£7.50 -
Sphalerite and Pyrite from Great South Tolgus
£10.00 -
Sphalerite and Pyrite from Huarón mining district, Peru
£20.00 - New
Sphalerite and Siderite from Řimbaba Mine, Czechia
£3.50 -
Sphalerite from Callow Hill Quarry, Shropshire
£5.00 - New
Sphalerite from Coed-Ely Colliery, Wales
£5.00 -
Sphalerite from Greystone Quarry, Cornwall
£15.00 - Updated
Sphalerite specimens
Price range: £3.00 through £20.00 -
Sphalerite, Galena, and Siderite from Force Crag Mine, Cumbria
£10.00 -
Sphalerite, Quartz and Siderite from Abercynon Colliery, Wales
£10.00 -
Sphene mineral specimens
Price range: £3.00 through £7.50 -
Spinel from An Phú, Vietnam
£2.00 -
Spinel Specimens
Price range: £2.50 through £3.00 -
Spodumene from Lovozero Massif, Russia
£10.00 -
Spodumene var Kunzite Specimens / Rough
£5.00 -
Staurolite crystal twins
£1.55 -
Stibnite from Jindřichov, Czech Republic
£10.00 - New
Stibnite from Le Cetine di Cotorniano mine, Italy
£25.00 -
Stibnite from Nazarena Mine, Spain
£6.00 -
Stibnite mineral specimens
Price range: £2.00 through £35.00 -
Stilbite and Heulandite mineral specimens
Price range: £5.00 through £7.50 -
Stilbite and Stellerite from Eskifjörður, Iceland
£10.00 -
Stilbite from Loch Greshornish, Scotland
£7.50 -
Stilbite from Saline Point, St Lucia
£10.00 -
Stilbite mineral specimens
Price range: £4.00 through £6.00 -
Straczekite from Union Carbide Mine, USA
£10.00 -
Strengite from Ste Barbe vein, France
Price range: £10.00 through £25.00 - New
Strunzite and Laueite from Palermo Mine, USA
£20.00 -
Strunzite from Hagendorf, Germany
£20.00 -
Sulphur from Agrigento, Italy
Price range: £10.00 through £35.00 -
Sunstone Specimens / Rough
Price range: £2.95 through £9.95 -
Talc from Franklin Mine, USA
£2.00 -
Tanzanite Specimens
Price range: £1.50 through £2.00 - New
Tarbuttite from Kabwe Mine, Zambia
£15.00 -
Tektite Specimens (Black)
Price range: £1.50 through £2.00 -
Tephroite and Willemite from Sterling Mine, USA
£5.00 -
Tephroite and Zincite from Sterling Mine, USA
£5.00 -
Thomsonite from Garron Point, Northern Ireland
£2.50 -
Thomsonite from Lomba dos Pianos quarry, Portugal
Price range: £3.50 through £7.50 -
Thomsonite from Punta del Aguila, Lanzarote, Spain
£15.00 -
Thomsonite from Quiraing, Scotland
£5.00 -
Thomsonite specimens from Ljósá Quarry
£50.00 -
Thulite specimens
Price range: £1.50 through £8.00 -
Tigers Eye Specimens / Rough (Golden)
£1.00 -
Titanite from Emmelberg, Germany
£10.00
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.