Rocks and Minerals
Showing 251–300 of 595 results
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Fluorite from Rogerley Mine, County Durham
£45.00 -
Fluorite from the Navidad Mine, Mexico
£5.00 – £6.00 -
Fluorite from Ullcoats Mine, Cumbria
£5.00 -
Fluorite from Villabona Mines, Spain
£7.50 -
Fluorite mineral specimens
£5.00 – £20.00 -
Fluorite Octahedrons
£2.00 – £3.00 -
New
Fluorite, Baryte, and Siderite from Ladywash Mine, Derbyshire
£3.00 -
Fluorite, Baryte, and Smithsonite from Ladywash Mine, Derbyshire
£3.50 -
New
Fluorite, Baryte, and Wulfenite from Ladywash Mine, Derbyshire
£5.00 -
Fluorliddicoatite from Sahatany Valley, Madagascar
£35.00 -
Fluoro-richterite from Wilberforce area, Canada
£7.50 -
Forsterite from the Gusdal Olivine Pit, Norway
£5.00 -
Fuchsite Specimens
£5.00 – £10.00 -
Galena and Cerussite from Stancombe Quarry, North Somerset
£15.00 -
Galena from Gravel Hill Mine, Cornwall
£3.50 -
Galena from Osor Mines, Spain
£5.00 -
New
Galena from Red Gill Mine, Cumbria
£7.50 -
Galena from Saint-Paul mine, Belgium
£25.00 -
Galena from Tankerville Mine, Shropshire
£10.00 -
Galena in Calcite from Clemensberg Quarry, Germany
£20.00 -
Galena Specimens from mixed locales (Lead Ore)
£3.00 -
Ganophyllite from Gambatesa Mine, Italy
£5.00 -
Updated
Garnet Crystals (Almandine)
£1.00 – £5.00 -
Garnet Crystals (Grossular)
£1.95 – £5.00 -
Garnet crystals (Hessonite)
£2.50 -
Garnet crystals from the Crater El Hoyazo, Níjar, Almería, Andalusia, Spain
£2.50 -
Garnet in Aquamarine specimens
£45.00 -
Garnet in Feldspar
£9.95 – £29.95 -
Garnet in Matrix (Almandine)
£3.00 – £4.00 -
Geodes – Break your Own Mini Quartz Geodes
£2.00 -
Glauconite specimens
£10.00 -
Goethite and Calcite from Clearwell, Gloucestershire
£1.50 – £35.00 -
Goethite and Calcite from Old Ham Mine, Gloucestershire
£15.00 -
New
Goethite and Fluorite from Wheal Cock, Cornwall
£10.00 -
Goethite and Hematite from Haile Moor Mine, Cumbria
£2.50 -
Goethite and Quartz from the Restormel Royal Iron Mine, Cornwall
£15.00 – £20.00 -
New
Goethite and Quartz from Wheal Cock, Cornwall
£0.50 – £1.50 -
Goethite from Botallack Mine, Cornwall
£7.50 -
Goethite from Filón Sur open pit, Spain
£8.00 -
Goethite from San Valentín Mine, Spain
£7.50 – £15.00 -
Goethite from the Restormel Royal Iron Mine, Cornwall
£20.00 -
Goethite on Quartz Druzy
£6.00 – £20.00 -
Graphite from Bogala Mine, Sri Lanka
£10.00 -
Hackmanite from Mont Saint-Hilaire, Canada
£10.00 -
Hackmanite mineral specimens
£12.50 -
Halite from Salton Sea, USA
£5.00 -
Hechtsbergite from Hechtsberg quarry, Germany
£100.00 -
Hedenbergite from Coto San Guillermo, Spain
£10.00 – £12.50 -
Heliodor Specimens
£5.00 -
Hematite from Andrade mine, Brazil
£5.00
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.