Rocks and Minerals
Showing 651–700 of 920 results
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Pseudomalachite from Silberbrünnle Mine, Germany
Price range: £3.00 through £4.00 -
Psuedomalachite and Chrysocolla from Desire Mine, South Africa
£10.00 -
Purpurite Specimens
Price range: £3.50 through £20.00 -
Pyrargyrite specimens
£10.00 -
Pyrite Clusters
Price range: £1.00 through £3.00 -
Pyrite Cubes
Price range: £1.00 through £2.00 -
Pyrite from Ambas Aguas, Spain
Price range: £1.00 through £10.00 -
Pyrite from Deer Hills, Cumbria
£10.00 -
Pyrite from Krumlkeeskopf area, Austria
£3.00 -
Pyrite from Navajún, Spain
Price range: £2.00 through £25.00 -
Pyrite from Shakespeare Cliff, Kent
£3.00 -
Pyrite from Smallcleugh Mine, Cumbria
£5.00 -
Pyrite from Tanzenberg, Austria
£10.00 -
Pyrite from Warden Point, Kent
£20.00 -
Pyrite in Slate from Dorothea Quarry, Wales
Price range: £2.50 through £3.50 -
Pyrolusite from Sierra Minera de Cartagena-La Unión, Spain
£5.00 -
Pyromorphite from Brandy Gill Mine, Cumbria
£3.50 -
Pyromorphite from Driggith Mine, Cumbria
£15.00 -
Pyromorphite from Dry Smale Gill, Cumbria
£5.00 -
Pyromorphite from Glengonnar shaft, Scotland
£5.00 -
Pyromorphite from Saddleback Old Mine, Cumbria
£3.00 -
Pyromorphite from Silver Gill, Cumbria
£3.50 -
Pyromorphite from Wheal Alfred, Cornwall
Price range: £3.50 through £7.50 -
Pyromorphite from Wheal Exmouth, Devon
Price range: £10.00 through £25.00 -
Pyromorphite from Whitfield Brow Mines, County Durham
£10.00 -
Pyromorphite from Yarnbury Mines, Yorkshire
£5.00 -
Pyromorphite on Goethite from Red Gill Mine, Cumbria
£2.50 -
Pyromorphite Specimens
Price range: £3.00 through £150.00 -
Pyromorphite specimens from Burgham Mine, Shropshire
Price range: £3.50 through £15.00 -
Pyromorphite specimens from Bwlch Glas Mine, Wales
Price range: £5.00 through £10.00 -
Pyroxferroite from Caspar quarry, Germany
£10.00 -
Pyroxmangite from Serrana Mine, Spain
Price range: £7.00 through £10.00 -
Pyrrhotite from Osor Mines, Spain
£5.00 -
Quartz (after beta-Quartz) from Mont Denise, France
£5.00 -
Quartz (Rose) from Dara-e-Pech pegmatite field, Afghanistan
Price range: £20.00 through £50.00 -
Quartz (Rose) from Regal mine, Brazil
Price range: £25.00 through £50.00 -
Quartz after Beta-Quartz
Price range: £1.50 through £3.00 -
Quartz and Amethyst specimens (Spirit/Cactus)
Price range: £10.00 through £20.00 -
Quartz Clusters (Clear & Milky Quartz / Rock Crystal)
£15.00 -
Quartz Crystal Cluster (Faden/Tabular)
Price range: £1.00 through £5.00 -
Quartz Crystal Clusters (Smoky)
Price range: £3.50 through £20.00 -
Quartz from Botallack Mine, Cornwall
£20.00 -
Quartz from Cannington Park Quarry, Somerset
£10.00 -
Quartz from Cerro De La Concordia, Mexico
£3.50 -
Quartz from Chibuku Mine, Zimbabwe
Price range: £10.00 through £15.00 -
Quartz from Diamond Acres Diggings, USA
£5.00 -
Quartz from Furzehill Mine, Devon
£7.50 -
Quartz from Greystone Quarry, Cornwall
£10.00 -
Quartz from Holmbush Mine, Cornwall
£10.00 -
Quartz from Huarón mining district, Peru
£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.