Rocks and Minerals
Showing 701–750 of 806 results
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Spessartine and Smoky Quartz from Tongbei, China
£50.00 -
Spessartine Garnet and Silver in Kaolinite from Broken Hill South Mine, Australia
£7.50 -
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 -
Updated
Sphalerite from Callow Hill Quarry, Shropshire
Price range: £1.50 through £10.00 -
Sphalerite from Driscoll Mine, USA
£3.00 -
Sphalerite from Greystone Quarry, Cornwall
£15.00 -
Sphalerite from Smallcleugh mine, Cumbria
£20.00 -
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 Nazarena Mine, Spain
£6.00 -
Stibnite mineral specimens
Price range: £2.00 through £35.00 -
New
Stilbite and Chabazite from Dunabogdány, Hungary
£5.00 -
Stilbite and Heulandite mineral specimens
Price range: £5.00 through £7.50 -
Stilbite and Stellerite from Eskifjörður, Iceland
£10.00 -
Stilbite from Saline Point, St Lucia
£10.00 -
Stilbite mineral specimens
Price range: £4.00 through £6.00 -
New
Straczekite from Union Carbide Mine, USA
£10.00 -
Strengite from Ste Barbe vein, France
£10.00 -
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 from Merelani Hills, Tanzania
Price range: £1.00 through £2.00 -
Tanzanite Specimens
Price range: £1.00 through £2.00 -
Tektite Specimens (Black)
Price range: £1.50 through £7.50 -
Tephroite and Willemite from Sterling Mine, USA
£5.00 -
Tephroite and Zincite from Sterling Mine, USA
£5.00 -
Tetrahedrite from Calcite quarry, Germany
£10.00 -
New
Theisite from Neufinkenstein-Grabanz mining district, Austria
£7.50 -
New
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 specimens from Ljósá Quarry
£50.00 -
Thulite specimens
Price range: £1.50 through £8.00 -
Titanite from Emmelberg, Germany
£10.00 -
Topaz crystals with Bixbyite
Price range: £1.25 through £10.00 -
Topaz Specimens (Imperial)
Price range: £1.00 through £5.00 -
Topaz Specimens / Rough (Clear)
Price range: £5.00 through £15.00 -
Torbernite from Old Gunnislake Mine, Cornwall
£20.00 -
New
Torbernite from Ting Tang Mine, Cornwall
£20.00
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.