Rocks and Minerals
Showing 351–400 of 797 results
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Fluorite, Baryte, and Siderite from Ladywash Mine, Derbyshire
£3.00 -
Fluorliddicoatite from Sahatany Valley, Madagascar
£35.00 -
Fluoro-leakeite from Norra Kärr, Sweden
£10.00 -
Fluoro-richterite from Wilberforce area, Canada
£7.50 -
Franklinite from Sterling Mine, USA
£2.50 -
Friedelite from Sterling Mine, USA
Price range: £2.00 through £3.00 -
Fuchsite Specimens
Price range: £7.50 through £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 -
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 -
Garnet Crystals (Almandine)
Price range: £2.00 through £4.00 -
Garnet Crystals (Grossular)
Price range: £1.95 through £5.00 -
Garnet crystals (Hessonite)
£2.50 -
Garnet from Belstone Consols, Devon
£20.00 -
Garnet in Aquamarine specimens
£45.00 -
Garnet in Feldspar
Price range: £9.95 through £29.95 -
Garnet in Matrix (Almandine)
Price range: £3.00 through £4.00 -
New
Genthelvite, Serandite, Polylithionite from Poudrette Quarry, Canada
£7.50 -
Geodes – Break your Own Mini Quartz Geodes
£2.00 -
New
Gismondine from Graulay quarry, Germany
£7.50 -
Glauconite specimens
£10.00 -
Goethite and Calcite from Clearwell, Gloucestershire
£35.00 -
Goethite and Calcite from Old Ham Mine, Gloucestershire
£15.00 -
Goethite and Fluorite from Wheal Cock, Cornwall
£10.00 -
Goethite and Quartz from the Restormel Royal Iron Mine, Cornwall
Price range: £15.00 through £20.00 -
Goethite and Quartz from Wheal Cock, Cornwall
Price range: £0.50 through £1.50 -
Goethite from Botallack Mine, Cornwall
£7.50 -
Goethite from Filón Sur open pit, Spain
£8.00 -
Goethite from San Valentín Mine, Spain
Price range: £7.50 through £15.00 -
Goethite from the Restormel Royal Iron Mine, Cornwall
£20.00 -
Goethite on Quartz Druzy
Price range: £6.00 through £20.00 -
New
Gonnardite and Thaumasite from Schellkopf, Germany
£10.00 -
Graphite from Bogala Mine, Sri Lanka
£10.00 -
Graphite from Wad Mine, Cumbria
£5.00 -
Hackmanite from Mont Saint-Hilaire, Canada
£10.00 -
Halite from Boulby Mine, North Yorkshire
Price range: £6.00 through £10.00 -
Halite from Salton Sea, USA
£5.00 -
Hardystonite and Willemite from Franklin Mine, USA
Price range: £2.00 through £3.00 -
Harmotome from Whitesmith Mine, Scotland
£20.00 -
New
Hauyne from Laacher See Volcanic Complex, Germany
£5.00 -
Hechtsbergite from Hechtsberg quarry, Germany
£100.00 -
Hedenbergite from Coto San Guillermo, Spain
Price range: £10.00 through £12.50 -
Hedenbergite from Loch Scridain area, Scotland
£35.00 -
Heliodor Specimens
£5.00 -
Hematite and Pseudomalachite from Bampfylde Mine, Devon
£30.00
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.