Rocks and Minerals
Showing 551–600 of 797 results
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Prehnite specimens from Loanhead Quarry, Scotland
Price range: £7.50 through £20.00 -
Proustite from Imiter mine, Morocco
£20.00 -
Pseudobrookite and Nepheline from Nickenicher Sattel, Germany
£5.00 -
New
Pseudobrookite and Sodalite from Nickenicher Sattel, Germany
£7.50 -
New
Pseudobrookite and Topaz from Niveligsberg, Germany
£7.50 -
Pseudomalachite from La Virgen Mine, Spain
Price range: £8.00 through £20.00 -
Pseudomalachite from Penberthy Croft Mine, Cornwall
Price range: £5.00 through £7.50 -
Psuedomalachite and Chrysocolla from Desire Mine, South Africa
£10.00 -
Purpurite from Cubos-Mesquitela-Mangualde, Portugal
£10.00 -
Purpurite Specimens
Price range: £3.50 through £20.00 -
Pyrite Clusters
Price range: £1.00 through £5.00 -
Pyrite clusters (Octahedral)
£25.00 -
Pyrite Cubes
Price range: £1.00 through £2.50 -
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 Tanzenberg, Austria
£10.00 -
Pyrite from Warden Point, Kent
£20.00 -
Pyrolusite from Imini Mine, Morocco
£3.00 -
Pyrolusite from Sierra Minera de Cartagena-La Unión, Spain
£5.00 -
Pyromorphite from Driggith Mine, Cumbria
£15.00 -
Pyromorphite from Dry Smale Gill, Cumbria
£5.00 -
Pyromorphite from Glengonnar shaft, Scotland
£5.00 -
Pyromorphite from Pike Lane Opencut, Derbyshire
£7.50 -
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 Specimens
Price range: £3.95 through £150.00 -
Pyromorphite specimens from Burgham Mine, Shropshire
Price range: £10.00 through £15.00 -
Pyromorphite specimens from Bwlch Glas Mine, Wales
Price range: £5.00 through £10.00 -
Pyroxmangite from Serrana Mine, Spain
Price range: £7.00 through £10.00 -
Pyrrhotite from Osor Mines, Spain
£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 and Calcite from Geevor Mine, Cornwall
£10.00 -
Quartz Clusters (Clear & Milky Quartz / Rock Crystal)
Price range: £12.50 through £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
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.