Rocks and Minerals
Showing 451–500 of 595 results
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Quartz from Porthoustock, Cornwall
£10.00 -
Quartz from Wheal Remfry China Clay Pit, Cornwall
£10.00 -
Quartz Points
£2.00 – £7.50 -
Quartz Points (Hematoid)
£1.95 -
Quartz Points (Smoky)
£2.00 – £3.00 -
Quartz points with Fluorite
£8.00 -
Quartz points with Goethite phantom
£15.00 -
Quartz specimens (Elestial / Skeletal)
£35.00 -
Quartz Specimens / Rough (Rose)
£2.00 -
Quartz Specimens / Rough (Rutilated)
£3.50 – £10.00 -
Quartz specimens from Tole, Pakistan
£3.50 -
Quartz with Brookite Inclusions
£10.00 -
Quartz with Chlorite inclusions
£24.95 -
Quartz with Dumortierite inclusions
£3.00 – £10.00 -
Quartz with Fluorite Inclusions
£25.00 – £200.00 -
Quartz with Garnet inclusions (Smoky)
£50.00 -
Quartz with Hydrocarbon Inclusions
£2.50 – £10.00 -
Quartz with inclusions
£4.95 -
Quartz with specularite inclusions from Crowgarth Mine, Cumbria
£35.00 -
Ramsbeckite, Serpierite, Linarite and Schulenbergite from Friedrichssegen Mine, Germany
£25.00 -
Rhodochrosite and Quartz specimens
£18.00 – £35.00 -
Rhodochrosite from Capillitas Mine, Argentina
£1.00 – £15.00 -
Rhodochrosite var. Capillitite from Capillitas Mining District, Argentina
£10.00 -
Rhodonite (Vittinkiite) from Woods Mine, Australia
£5.00 -
Rhodonite Specimens / Rough
£2.50 -
Rhyolite specimens (Orbicular)
£5.00 -
Rockbridgeite from Cubos-Mesquitela-Mangualde, Portugal
£7.50 -
Rockbridgeite from Leonie I Mine, Germany
£10.00 -
Roscoelite mica from Merelani Hills, Tanzania
£3.00 -
Rutile and Quartz from Saurüssel, Austria
£15.00 -
Rutile from Lochan na Lairige, Scotland
£35.00 -
Rutile in Hematite specimens
£5.00 – £10.00 -
Rutile, Hematite, and Quartz from Kongsli, Norway
£20.00 -
Safflorite mineral specimens
£20.00 -
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 -
Schulenbergite from Wilnsdorf, Germany
£15.00 -
Scolecite and Calcite specimens
£8.00 – £10.00 -
Scolecite Clusters
£22.50 -
Scorodite and Wolframite from Drakelands Mine, Devon
£15.00 -
Sale!
Scorodite from Drakelands Mine, Devon
£8.00 – £25.00 -
Selenite from Castrillo del Val, Spain
£20.00 – £25.00 -
Selenite from Dämmelwald clay pit, Germany
£20.00 -
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 -
Serpentine from Toron Mines, Spain
£3.50 – £5.00 -
Shiva Lingam Specimens
£5.95
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.