Rocks and Minerals
Showing 451–500 of 823 results
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Linarite from Pibble Mine, Scotland
Price range: £3.00 through £3.50 -
Linarite from Red Gill Mine, Cumbria
£20.00 -
Linarite from Silver Gill, Cumbria
£7.50 -
Linarite specimens
Price range: £1.50 through £2.00 -
Loellingite from Monchi Mine, Spain
£5.00 -
Ludwigite from Toron Mines, Spain
£5.00 -
Macfallite from Manganese Mine, USA
£20.00 -
Magnesite from Azcárate Quarry, Spain
£5.00 -
Magnesite Specimens
£3.00 -
Magnetite Crystal Specimens
Price range: £1.50 through £5.00 -
Magnetite crystals in matrix
Price range: £4.00 through £5.00 -
Magnetite from Imilchil, Morocco
£7.50 -
Malachite from Bardon Hill Quarry, Leicestershire
£7.50 -
Malachite from Cannington Park Quarry, Somerset
Price range: £10.00 through £15.00 -
Malachite from Castor Mine, Germany
£25.00 -
Malachite from Clara Mine, Germany
Price range: £2.00 through £10.00 -
Malachite from Driggith Mine, Cumbria
£5.00 -
Malachite from Higher Roughton Gill, Cumbria
£10.00 -
Malachite from Meadowfoot Smelter, Scotland
£2.50 -
Malachite from Pibble Mine, Scotland
£4.00 -
Malachite from Roughton Gill, Cumbria
£3.50 -
Malachite from Tistoulet mine, France
£10.00 -
Malachite on baryte from Clevedon Beach, North Somerset
£10.00 -
Malachite Specimens
£3.50 -
Malachite, Cuprite, Quartz from Great Australia Mine, Australia
£3.50 -
Manganese Dendrite specimens from Solnhofen, Germany
£12.50 -
Manganite specimens from Morocco
Price range: £10.00 through £15.00 -
Manganocalcite from Sterling Mine, USA
£3.00 -
Mcguinnessite from Gulsen, Austria
£10.00 -
Melanophlogite from Calafuria, Italy
£25.00 -
Melilite, Apatite and Nepheline from Löhley, Germany
£10.00 -
Menilite from Camp dels Ninots, Spain
£5.00 -
Messelite from Palermo Mine, USA
£10.00 -
Meta-Stibnite after Berthierite from Gründenwald, Germany
£20.00 -
Metavoltine from Le Cetine di Cotorniano mine, Italy
£20.00 -
Mica and Tourmaline from Skardu, Pakistan
Price range: £4.00 through £10.00 -
Microcline from Lake George, USA
£15.00 -
Millerite from Coed-Ely Colliery, Wales
£5.00 -
Millerite from La Buscalie, France
£10.00 -
Mimetite and Quartz from Old Sandbed Mine, Cumbria
£3.50 -
Mimetite from Arm O’Grain, Cumbria
£3.00 -
Mimetite from Brandy Gill Mine, Cumbria
£10.00 -
Mimetite from Clara Mine, Germany
£5.00 -
Mimetite from Penberthy Croft Mine, Cornwall
Price range: £2.50 through £4.00 -
Minyulite from Tom’s Quarry, Australia
Price range: £7.50 through £15.00 -
Mixite from Schmiedestollen dump, Germany
£25.00 -
Molybdenite and Schorl from Hingston Down Quarry, Cornwall
Price range: £15.00 through £25.00 -
Molybdenite from Carrock Mine, Cumbria
£7.50 -
Molybdenite from Hingston Down Quarry, Cornwall
£12.50 -
Molybdenite from Malmbjerg Mine, Greenland
£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.