Rocks and Minerals
Showing 151–200 of 595 results
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Cerussite specimens from Kinniside Mine, Cumbria, UK
£15.00 -
New
Cerussite, Azurite and Malachite from Tynagh Mine, Ireland
£2.50 – £10.00 -
New
Chabazite-Ca and Gismondine-Ca from Aranga Quarry, New Zealand
£35.00 -
Chalcedony from Charmouth Beach, Dorset
£20.00 -
Chalcedony specimens (Black)
£3.00 -
Chalcedony Specimens (Botryoidal)
£8.00 – £12.00 -
Chalcedony specimens from Brandy Gill Mine, Cumbria
£10.00 -
Updated
Chalcedony Specimens from Indonesia (Botryoidal – known as Grape Agate)
£1.00 – £5.00 -
Chalcocite from Bampfylde Mine, Devon
£15.00 -
Chalcocite from Kesebol mine, Sweden
£4.00 -
Chalcophanite from Precaución Mine, Spain
£7.50 – £10.00 -
Chalcopyrite and Quartz from Huarón mining district, Peru
£7.50 – £10.00 -
Chalcopyrite, Calcite, and Dolomite from Llynclys Quarry, Shropshire
£10.00 -
Chenite from Bonkhausen, Germany
£15.00 -
Chiastolite from Mirabel, Spain
£7.50 – £10.00 -
Childrenite from Drakewalls Mine, Cornwall
£20.00 -
Chrome Diopside from Gusdal Olivine Pit, Norway
£5.00 -
Chrysocolla Specimens
£4.00 – £20.00 -
Citrine druzy specimens (Heat treated Amethyst)
£5.00 – £6.00 -
Citrine Points (Heat Treated)
£3.00 – £5.00 -
Citrine Points with Goethite (Heat Treated)
£10.00 -
Clinochlore from Stubach valley, Austria
£10.00 -
New
Clinoclase from Bedford United Mine, Devon
£2.00 -
New
Conichalcite from Altenmittlau, Germany
£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 -
Connellite from Cligga Head, Cornwall
£10.00 -
Coquimbite specimens
£22.50 -
Cornish ‘Agate’ specimens
£2.50 – £3.00 -
Corundum Specimens / Rough (Black)
£2.50 -
Corundum Specimens / Rough (Mixed)
£1.00 – £4.00 -
Corundum Specimens / Rough (Purple)
£2.00 – £4.00 -
Corundum Specimens / Rough (Red/Ruby)
£2.00 – £7.50 -
Corundum specimens with trigonal growth patterns
£3.00 -
New
Cowlesite from Oisgill Bay, Scotland
£10.00 -
New
Cumengeite from Penpol smelter slag locality, Cornwall
£10.00 -
New
Cuprite and Copper from Phoenix United Mine, Cornwall
£1.00 – £1.50 -
New
Cuprite from Tsumeb Mine, Namibia
£5.00 -
Dalmatian stone Specimens / Rough
£1.95 -
Danburite Specimens / Rough
£1.50 – £15.00 -
Danburite with Calcite specimens
£3.50 – £10.00 -
New
Descloizite from Berg Aukas Mine, Namibia
£15.00 -
Desert Rose Display Pieces
£8.00 – £10.00 -
Desert Rose Specimens
£1.25 – £2.00 -
New
Devilline and Brochantite from Haltcliffe Copper Smelter, Cumbria
£2.50 -
New
Dewindtite from Loe Warren Zawn, Cornwall
£3.50 -
New
Diopside and Hessonite from Ala Valley, Italy
£20.00 -
New
Diopside and Shattuckite from Van der Plas Mine, Namibia
£10.00 -
Diopside Crystal Specimens (Chrome)
£1.00 – £2.00
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.