Rocks and Minerals
Showing 601–650 of 736 results
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Rutile and Quartz from Saurüssel, Austria
£15.00 -
New
Rutile from Lanterdan Quarry, Cornwall
£10.00 -
Rutile from Lochan na Lairige, Scotland
£35.00 -
New
Rutile from Rabenwald, Austria
£10.00 -
Rutile in Hematite specimens
£5.00 – £10.00 -
Rutile, Hematite, and Quartz from Kongsli, Norway
£20.00 -
Safflorite mineral specimens
£20.00 -
New
Sanidine from Wannenköpfe Quarry, Germany
£10.00 -
New
Scapolite from Mimoso do Sul, Brazil
£1.00 – £1.25 -
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 -
New
Schulenbergite and Serpierite from Ystrad Einion Mine, Wales
£5.00 -
Schulenbergite from Wilnsdorf, Germany
£15.00 -
New
Schulenbergite from Ystrad Einion Mine, Wales
£3.00 -
Scolecite and Calcite specimens
£8.00 – £10.00 -
Scolecite Clusters
£22.50 -
Scorodite and Wolframite from Drakelands Mine, Devon
£15.00 -
UpdatedSale!
Scorodite from Drakelands Mine, Devon
£8.00 – £25.00 -
Selenite from Castrillo del Val, Spain
£20.00 – £25.00 -
Selenite from La Tejera ravine, Spain
£7.50 – £12.50 -
Sale!
Selenite from San Timoteo Mine, Spain
£10.00 – £15.00 -
Selenite Specimens from the UK
£0.60 – £15.00 -
New
Senarmontite from Wet Swine Gill, Cumbria
£10.00 -
Serpentine from Toron Mines, Spain
£3.50 – £5.00 -
New
Serpierite from Ehrlich Mine, Norway
£5.00 -
New
Serpierite from Lill Mine, Czech Republic
£7.50 -
Updated
Serpierite from Smallcleugh Mine, Cumbria
£5.00 -
New
Serpierite from Ystrad Einion Mine, Wales
£10.00 -
New
Shattuckite from Okenwasi Mine, Namibia
£3.50 -
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 -
New
Siderite from Gravel Hill Mine, Cornwall
£2.50 -
Siderite from Penlee Quarry, Cornwall
£15.00 -
New
Siderite from South Crofty Mine, Cornwall
£7.50 -
New
Siderite from Wheal Cock, Cornwall
£2.00 -
New
Siderite, Sphalerite and Quartz from Vojtěch Mine, Czech Republic
£10.00 -
Silicon Specimens (Lab grown)
£2.00 – £4.00 -
New
Smithsonite and Siderite from Ladywash Mine, Derbyshire
£3.00 -
New
Smithsonite from Broken Hill, Australia
£3.00 -
Updated
Smithsonite from Kelly Mine, New Mexico, USA
£3.50 – £50.00 -
New
Smithsonite from Tsumeb Mine, Namibia
£7.50 -
New
Smithsonite, Adamite, and Calcite from Hilarion Mine, Greece
£3.50 -
Smoky Quartz from Central St Gotthard Massif, Switzerland
£5.00 – £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
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.