Rocks and Minerals
Showing 651–700 of 806 results
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Rutile from Lochan na Lairige, Scotland
£35.00 -
Rutile from Rabenwald, Austria
£10.00 -
Rutile from Tanygrisiau Railway Station, Wales
£5.00 -
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 -
New
Sanidine from Emmelberg, Germany
£2.00 -
Sanidine from Wannenköpfe Quarry, Germany
£10.00 -
Scapolite from Mimoso do Sul, Brazil
£1.00 -
Scapolite Specimens
£9.95 -
Scapolite var Meionite from Mont-Saint-Hilaire, Canada
£20.00 -
Schorl, Orthoclase, Quartz, and Muscovite from Megiliggar Rocks, Cornwall
£75.00 -
Schulenbergite from Wilnsdorf, Germany
£15.00 -
Updated
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 Wolframite from Drakelands Mine, Devon
£15.00 -
Sale!
Scorodite from Drakelands Mine, Devon
Price range: £8.00 through £25.00 -
Selenite from Castrillo del Val, Spain
Price range: £20.00 through £25.00 -
Selenite from La Tejera ravine, Spain
Price range: £7.50 through £12.50 -
Sale!
Selenite from San Timoteo Mine, Spain
Price range: £10.00 through £15.00 -
Selenite Specimens from the UK
Price range: £0.60 through £15.00 -
Senarmontite from Wet Swine Gill, Cumbria
£10.00 -
Serpentine from Toron Mines, Spain
Price range: £3.50 through £5.00 -
New
Serpierite from Gwaith Yr Afon mine, Wales
£3.50 -
Serpierite from Lill Mine, Czech Republic
Price range: £1.50 through £7.50 -
Serpierite from Smallcleugh Mine, Cumbria
£5.00 -
Updated
Serpierite from Ystrad Einion Mine, Wales
Price range: £1.00 through £10.00 -
Shiva Lingam Specimens
£5.95 -
Shungite specimens (Rough)
£1.25 -
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 South Crofty Mine, Cornwall
£7.50 -
Siderite from Wheal Cock, Cornwall
£2.00 -
Siderite, Sphalerite and Quartz from Vojtěch Mine, Czech Republic
£10.00 -
Silicon Specimens (Lab grown)
Price range: £2.00 through £4.00 -
Smithsonite and Galena from Tsumeb Mine, Namibia
£10.00 -
Smithsonite from Broken Hill, Australia
£3.00 -
Smithsonite from Kelly Mine, New Mexico, USA
Price range: £3.50 through £50.00 -
Smithsonite from Tsumeb Mine, Namibia
Price range: £7.50 through £10.00 -
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 Hartcliffe Rocks, North Somerset
£15.00 -
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 -
Sodalite Specimens / Rough
£4.50
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.