Rocks and Minerals
Showing 651–700 of 857 results
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Quartz from Rémuzat, France
£10.00 -
Quartz from Theta Mine, South Africa
£3.50 -
Quartz from Wheal Remfry China Clay Pit, Cornwall
£10.00 -
Quartz Points
Price range: £2.00 through £7.50 -
Quartz Points (Hematoid)
£1.95 -
Quartz Points (Smoky)
£2.00 -
Quartz points with Goethite phantom
£15.00 -
Quartz specimens (Elestial / Skeletal)
£35.00 -
Quartz Specimens / Rough (Rose)
£2.00 -
Quartz Specimens / Rough (Rutilated)
Price range: £3.50 through £10.00 -
Quartz specimens from Tole, Pakistan
£3.50 -
Quartz with Chlorite inclusions
£24.95 -
Quartz with Dumortierite inclusions
Price range: £3.00 through £10.00 -
Quartz with Fluorite Inclusions
Price range: £25.00 through £200.00 -
Quartz with Garnet inclusions (Smoky)
£50.00 -
Quartz with Hydrocarbon Inclusions
Price range: £2.50 through £15.00 -
Quartz with inclusions
£4.95 -
Quartz with specularite inclusions from Crowgarth Mine, Cumbria
£35.00 -
Quartz, Mica, and Tourmaline from Skardu, Pakistan
Price range: £5.00 through £10.00 -
Reinhardbraunsite from Caspar quarry, Germany
£7.50 -
Remondite-Ce from Mont Saint-Hilaire, Canada
£20.00 -
Renierite from Kipushi, DR Congo
£50.00 -
Rhodochrosite and Galena from Potosí Mine, Mexico
£15.00 -
Rhodochrosite and Quartz specimens
Price range: £18.00 through £35.00 -
Rhodochrosite from Burdell Gill, Cumbria
£10.00 -
Rhodochrosite from Capillitas Mine, Argentina
Price range: £1.00 through £10.00 -
Rhodochrosite from Potosí Mine, Mexico
£12.50 -
Rhodochrosite var. Capillitite from Capillitas Mining District, Argentina
£10.00 -
Rhodonite (Vittinkiite) from Woods Mine, Australia
£5.00 -
Rhönite from Wannenköpfe Quarry, Germany
Price range: £5.00 through £7.50 -
Rhyolite specimens (Orbicular)
£5.00 -
Rockbridgeite from Cubos-Mesquitela-Mangualde, Portugal
£7.50 -
Rockbridgeite from Leonie I Mine, Germany
£10.00 -
Roedderite from Emmelberg, Germany
£10.00 -
Rosasite and Adamite from Vouves, Greece
£20.00 -
Ruby in Fuchsite from Mundarara Mine, Tanzania
£3.00 -
Rutile and Quartz from Saurüssel, Austria
£15.00 -
Rutile from Carrock Mine, Cumbria
£7.50 -
Rutile from Lanterdan Quarry, Cornwall
£10.00 -
Rutile from Lochan na Lairige, Scotland
£35.00 -
Rutile from Mula Ghani Baba, Pakistan
Price range: £5.00 through £15.00 -
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
£3.00
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.