Rocks and Minerals
Showing 201–250 of 800 results
-
Celestite from Sakoany deposit, Madagascar
£5.00 -
Celestite Specimens / Rough
Price range: £3.00 through £5.00 -
Celsian from Benallt Mine, Wales
£2.50 -
Ceruleite from Wheal Gorland, Cornwall
£20.00 -
Ceruleite from Wheal Maid, Cornwall
£15.00 -
Cerussite and Psilomelane from Plaka Mines, Greece
£10.00 -
Cerussite from Juno Mine, Germany
£2.00 -
Cerussite from Stoneycroft Smelter slag locality, Cumbria
£5.00 -
Cerussite from The Gannel Smelter slag locality, Cornwall
£5.00 -
Cerussite on Galena from Greystone Quarry, Cornwall
£20.00 -
Cerussite specimens from Bwlch Glas Mine, Wales
£10.00 -
Cerussite specimens from Kinniside Mine, Cumbria, UK
£15.00 -
Cerussite, Azurite and Malachite from Tynagh Mine, Ireland
£10.00 -
Chabazite and Epidote from Sligachan quarry, Scotland
£20.00 -
Chabazite and Offretite from Gedern, Germany
£10.00 -
Chabazite and Offretite from Herbstein basalt quarry, Germany
£10.00 -
Chabazite from Craigahulliar Quarry, Northern Ireland
£7.50 -
Chabazite var. Phacolite from Road Cutting, Scotland
£10.00 -
Chabazite-Ca and Gismondine-Ca from Aranga Quarry, New Zealand
£35.00 -
New
Chabazite-Na and Phillipsite from Horseshoe Dam area, USA
£10.00 -
New
Chabazite, Offretite, Saponite from Upper Val Saviore, Italy
£10.00 -
Chalcanthite Specimens (Lab Grown)
£5.00 -
Chalcedony specimens (Black)
£3.00 -
Chalcedony Specimens (Botryoidal)
Price range: £8.00 through £12.00 -
Chalcedony specimens from Brandy Gill Mine, Cumbria
£10.00 -
Chalcedony Specimens from Indonesia (Botryoidal – known as Grape Agate)
Price range: £1.00 through £5.00 -
Chalcocite from Bampfylde Mine, Devon
£15.00 -
Chalcocite from Kesebol mine, Sweden
£4.00 -
Chalcophanite from Precaución Mine, Spain
Price range: £7.50 through £10.00 -
Chalcophyllite from Wheal Gorland, Cornwall
Price range: £5.00 through £35.00 -
Chalcopyrite and Quartz from Huarón mining district, Peru
Price range: £7.50 through £10.00 -
Chalcopyrite from New West Caradon Mine, Cornwall
£3.00 -
Chalcopyrite from Old Sandbed Mine, Cumbria
£2.00 -
Chalcopyrite, Calcite, and Dolomite from Llynclys Quarry, Shropshire
£10.00 -
Chenevixite from Majuba Hill Mine, USA
£7.50 -
Chenite from Bonkhausen, Germany
£15.00 -
Chiastolite from Mirabel, Spain
Price range: £7.50 through £10.00 -
Childrenite from Drakewalls Mine, Cornwall
£20.00 -
Chrome Diopside from Gusdal Olivine Pit, Norway
£5.00 -
Chrysocolla from Helvetia, USA
£10.00 -
Chrysocolla Specimens
Price range: £4.00 through £20.00 -
Citrine druzy specimens (Heat treated Amethyst)
Price range: £5.00 through £6.00 -
Citrine Points (Heat Treated)
£3.00 -
Citrine Points with Goethite (Heat Treated)
£10.00 -
Clinochlore from Stubach valley, Austria
£10.00 -
Clinoclase from Bedford United Mine, Devon
£2.00 -
New
Clinohumite from ‘Boungberg’, Canada
£5.00 -
Conichalcite from La Encontrada Mine, Spain
£15.00 -
Conichalcite from La Reconquistada claim, Spain
£5.00 -
Conichalcite from Ojuela Mine, Mexico
£10.00
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.