Rocks and Minerals
Showing 751–800 of 920 results
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Rutile from Rabenwald, Austria
£10.00 -
Rutile in Hematite specimens
Price range: £5.00 through £10.00 -
Rutile, Hematite, and Quartz from Kongsli, Norway
£20.00 -
Safflorite mineral specimens
£20.00 -
Sanidine and Topaz from Wannenköpfe Quarry, Germany
£5.00 -
Sanidine from Wannenköpfe Quarry, Germany
£10.00 -
Schorl, Orthoclase, Quartz, and Muscovite from Megiliggar Rocks, Cornwall
£75.00 -
Schulenbergite from Wilnsdorf, Germany
£15.00 -
Schulenbergite from Ystrad Einion Mine, Wales
Price range: £3.00 through £5.00 -
Scolecite and Calcite specimens
Price range: £8.00 through £10.00 -
Scolecite Clusters
£22.50 -
Scorodite and Carminite from Ste Barbe vein, France
£10.00 -
Scorodite and Wolframite from Drakelands Mine, Devon
£15.00 -
Scorodite from Deer Hills, Cumbria
£3.00 - Sale!
Scorodite from Drakelands Mine, Devon
Price range: £8.00 through £25.00 -
Scorodite from Penberthy Croft Mine, Cornwall
£15.00 -
Selenite from Castrillo del Val, Spain
Price range: £20.00 through £25.00 -
Selenite from La Tejera ravine, Spain
Price range: £7.50 through £10.00 - Sale!
Selenite from San Timoteo Mine, Spain
Price range: £10.00 through £15.00 -
Selenite Specimens from the UK
Price range: £0.60 through £3.00 -
Sellaite from Emmelberg, Germany
£5.00 -
Senarmontite from Wet Swine Gill, Cumbria
£10.00 -
Serpentine from Toron Mines, Spain
Price range: £3.50 through £5.00 -
Serpierite and Wroewolfeite from Meadowfoot Smelter, Scotland
£20.00 -
Serpierite from Gwaith Yr Afon mine, Wales
£3.50 -
Serpierite from Lill Mine, Czech Republic
Price range: £1.50 through £7.50 -
Serpierite from Meadowfoot Smelter, Scotland
Price range: £3.00 through £3.50 -
Serpierite from Smallcleugh Mine, Cumbria
£5.00 -
Serpierite from Ystrad Einion Mine, Wales
Price range: £3.50 through £10.00 -
Shortite from Green River Basin, USA
£5.00 -
Siderite from Devon Great Consols, Devon
£2.50 -
Siderite from George and Charlotte Mine, Devon
£15.00 -
Siderite from Gravel Hill Mine, Cornwall
£2.50 -
Siderite from Penlee Quarry, Cornwall
£15.00 -
Siderite from Wheal Cock, Cornwall
£2.00 -
Siderite, Sphalerite and Quartz from Vojtěch Mine, Czech Republic
£10.00 -
Silicon Carbide Specimens
Price range: £1.00 through £3.00 -
Silicon Specimens (Lab grown)
Price range: £2.00 through £5.00 -
Smithsonite and Galena from Tsumeb Mine, Namibia
£10.00 -
Smithsonite from Kelly Mine, New Mexico, USA
£3.50 -
Smithsonite from Moss Mine, North Yorkshire
£10.00 -
Smithsonite from Tsumeb Mine, Namibia
Price range: £7.50 through £10.00 - Updated
Smithsonite on Fluorite from Millclose Mine, Derbyshire
£5.00 -
Smithsonite, Adamite, and Calcite from Hilarion Mine, Greece
£3.50 -
Smoky Quartz from Central St Gotthard Massif, Switzerland
Price range: £5.00 through £7.50 -
Smoky Quartz from Mooralla, Australia
£5.00 -
Smoky Quartz from the Great Longstone China Clay Pit, Cornwall
£30.00 -
Smoky Quartz geodes
£25.00 -
Sodalite from Sodalite mine, Namibia
£5.00 -
Spessartine and Manganite from Yunxiao County, China
£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.