Rocks and Minerals
Showing 151–200 of 890 results
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Boulangerite from Dörnberg Mine, Germany
£25.00 -
Boulangerite from La Mure, France
£15.00 -
Braunite from Gremmelsbach, Germany
£15.00 -
Brenkite from Schellkopf, Germany
£10.00 -
New
Brochantite and Cyanotrichite from Grand View Mine, USA
£10.00 -
Brochantite and Serpierite from Ystrad Einion Mine, Wales
£5.00 -
Brochantite from Brae Fell Mine, Cumbria
£5.00 -
Brochantite from Geevor Mine, Cornwall
£10.00 -
Brochantite from Hafan Mine, Wales
Price range: £7.50 through £10.00 -
Brochantite from Haltcliffe Copper Smelter, Cumbria
£7.50 -
Brochantite from Penberthy Croft Mine, Cornwall
£3.50 -
Brochantite from Roughton Gill Mine, Cumbria
£5.00 -
Brookite from Manod Quarry, Wales
£7.50 -
Brookite from Shap Pink Quarry, Cumbria
£3.00 -
Bustamite from Franklin Mine, USA
Price range: £2.00 through £3.00 -
Bustamite from Meldon Quarry, Devon
Price range: £5.00 through £10.00 -
Cacoxenite from Clara Mine, Germany
£10.00 -
Cacoxenite from Gunheath China Clay Pit, Cornwall
£50.00 -
Cacoxenite from Wheal Phoenix, Cornwall
Price range: £3.50 through £15.00 -
Calcio-olivine from Caspar quarry, Germany
£10.00 -
Calcite and Analcime from Croft Quarry, Leicestershire
Price range: £7.50 through £20.00 -
Calcite and Franklinite from Sterling Mine, USA
£5.00 -
Calcite and Pyrite from Greystone Quarry, Cornwall
Price range: £5.00 through £20.00 -
Calcite and Pyrite from La Sirena Mine, Mexico
£35.00 -
New
Calcite and Quartz from Burtree Pasture Mine, County Durham
£10.00 -
Calcite and Selenite specimens from Jebel Saghro, Morocco
£10.00 -
Calcite from Chipping Sodbury Quarry, Gloucestershire
Price range: £5.00 through £20.00 -
Calcite from Crimplesham Quarry, Norfolk
Price range: £1.50 through £2.00 -
Calcite from Goose Green Mine, Cumbria
£15.00 -
Calcite from Hannebacher Ley, Germany
Price range: £2.00 through £5.00 -
Calcite from Hartsop Hall Mine, Cumbria
£15.00 -
Calcite from Herculano Mine, Spain
£7.50 -
Calcite from Lindal Moor Mine, Cumbria
£3.50 -
Calcite from Mettermich, Germany
£10.00 -
Calcite from Parc Mine, Wales
£25.00 -
Calcite from Peak Hill, Devon
£10.00 -
Calcite from Settlingstones Mine, Northumberland
£3.00 -
Calcite from Smallcleugh Mine, Cumbria
£7.50 -
Calcite from Sweetwater Mine, USA
£25.00 -
Calcite from Taff’s Well Quarry, Wales
Price range: £15.00 through £25.00 -
Calcite specimens (Mangano)
£100.00 -
Calcite Specimens / Rough (Blue)
£3.00 -
Calcite Specimens / Rough (Optical)
Price range: £1.50 through £10.00 -
Calcite specimens from Eskett Quarry, Cumbria
£10.00 -
Calcite specimens from Wheal Wrey, Cornwall
£20.00 -
Calcite stalactite from Coombefield Quarry, Dorset
£100.00 -
Calcite, Chabazite, and Hematite from Coatsgate Quarry, Scotland
£10.00 -
Caledonite from Bönkhausen, Germany
£20.00 -
Caledonite from Meadowfoot Smelter slag locality, Scotland
Price range: £10.00 through £15.00 -
Campylite specimens from Dry Gill Mine, Cumbria
Price range: £3.50 through £5.00
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.