Rocks and Minerals
Showing 401–450 of 595 results
-
Pararammelsbergite from Heimberg Quarry, Germany
£25.00 -
Petalite mineral specimens
£2.50 – £3.50 -
Phantom Amethyst points and clusters
£7.00 – £15.00 -
New
Pharmacosiderite from Hemerdon Tungsten Mine, Devon
£5.00 -
Phillipsite from Limberg Quarries, Germany
£5.00 -
Phillipsite from Sant Corneli Quarry, Spain
£7.50 -
Phosphosiderite from Cubos-Mesquitela-Mangualde area, Portugal
£5.00 -
Prehnite from Cortijo de la mina, Spain
£5.00 – £7.50 -
Prehnite Specimens
£4.00 – £6.00 -
Prehnite specimens from Djouga diggings, Mali
£5.00 – £6.50 -
Prehnite specimens from Loanhead Quarry, Scotland
£7.50 – £20.00 -
New
Pseudomalachite from Borstein, Germany
£3.00 -
Pseudomalachite from La Virgen Mine, Spain
£8.00 – £20.00 -
Purpurite from Cubos-Mesquitela-Mangualde, Portugal
£10.00 -
Purpurite Specimens
£3.50 – £20.00 -
Pyrite Clusters
£1.00 – £3.50 -
Pyrite clusters (Octahedral)
£25.00 -
Pyrite Cubes
£1.00 – £2.50 -
Pyrite from Ambas Aguas, Spain
£1.00 – £10.00 -
Pyrite from Huanzala Mine, Peru
£5.00 -
Pyrite from Navajún, Spain
£2.00 – £25.00 -
Pyrite from Warden Point, Kent
£20.00 -
Pyrolusite from Imini Mine, Morocco
£3.00 – £3.50 -
Pyrolusite from Sierra Minera de Cartagena-La Unión, Spain
£5.00 -
Pyromorphite from Driggith Mine, Cumbria
£15.00 -
New
Pyromorphite from Silver Gill, Cumbria
£3.50 -
Pyromorphite from Wheal Alfred, Cornwall
£3.50 – £7.50 -
Pyromorphite from Wheal Exmouth, Devon
£10.00 – £25.00 -
Pyromorphite Specimens
£3.95 – £150.00 -
Pyromorphite specimens from Burgham Mine, Shropshire
£10.00 – £15.00 -
Pyromorphite specimens from Bwlch Glas Mine, Wales
£5.00 – £10.00 -
Pyroxmangite from Serrana Mine, Spain
£7.00 – £10.00 -
Pyrrhotite from Osor Mines, Spain
£5.00 -
Quartz (Rose) from Dara-e-Pech pegmatite field, Afghanistan
£20.00 – £50.00 -
Quartz (Rose) from Regal mine, Brazil
£25.00 – £75.00 -
Quartz after Beta-Quartz
£1.50 – £3.00 -
Quartz and Amethyst specimens (Spirit/Cactus)
£10.00 – £20.00 -
Quartz and Calcite from Geevor Mine, Cornwall
£10.00 -
Quartz Crystal Cluster (Faden/Tabular)
£7.50 -
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
£10.00 – £15.00 -
New
Quartz from Diamond Acres Diggings, USA
£5.00 -
Quartz from Greystone Quarry, Cornwall
£10.00 -
New
Quartz from Holmbush Mine, Cornwall
£10.00 -
Quartz from Huarón mining district, Peru
£7.50 – £10.00 -
Quartz from Idless Woods, Cornwall
£5.00 -
Quartz from Penlee Quarry, Cornwall
£12.50 -
Quartz from Pentireglaze Mine, 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.