Rocks and Minerals
Showing 501–550 of 907 results
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New
Leucite and Nepheline from Graulay quarry, Germany
£5.00 -
New
Leucite and Titanite from Kahlenberg, Germany
£5.00 -
New
Leucite from Nickenicher Sattel, Germany
£3.50 -
Updated
Leucite from Roccamonfina Volcanic Complex, Italy
Price range: £20.00 through £25.00 -
Levyne and Erionite from Punta del Aguila, Lanzarote, Spain
£25.00 -
New
Levyne from The Storr, Scotland
£5.00 -
Libethenite from Nkana Mine, Zambia
£75.00 -
New
Linarite and Serpierite from Meadowfoot Smelter, Scotland
£3.50 -
Linarite and Wroewolfeite from Frongoch Mine, Wales
£35.00 -
Linarite from Bönkhausen, Germany
£15.00 -
Linarite from Herdorf, Germany
£20.00 -
Updated
Linarite from Meadowfoot Smelter, Scotland
£3.50 -
Linarite from Old Sandbed Mine, Cumbria
£10.00 -
Linarite from Red Gill Mine, Cumbria
£20.00 -
Linarite from Silver Gill, Cumbria
£7.50 -
Loellingite from Monchi Mine, Spain
£5.00 -
Ludwigite from Toron Mines, Spain
£5.00 -
Magnesite from Azcárate Quarry, Spain
£5.00 -
Magnetite Crystal Specimens
Price range: £1.00 through £5.00 -
Magnetite crystals in matrix
£4.00 -
Magnetite from Imilchil, Morocco
£7.50 -
Magnetite from Port Muck, Northern Ireland
£5.00 -
Magnetite specimens from Iron Mountain, Utah, USA
Price range: £3.50 through £5.00 -
Malachite and Calcite from Great Orme, Wales
£5.00 -
Malachite from Bou Beker, Morocco
£7.50 -
Malachite from Burra Burra Copper Mine, Australia
£20.00 -
Malachite from Castor Mine, Germany
£25.00 -
Malachite from Clara Mine, Germany
£10.00 -
Malachite from Driggith Mine, Cumbria
£5.00 -
New
Malachite from Great Australia Mine, Australia
£2.50 -
Malachite from Higher Roughton Gill, Cumbria
£10.00 -
New
Malachite from Meadowfoot Smelter, Scotland
£2.50 -
New
Malachite from Penberthy Croft Mine, Cornwall
£3.50 -
New
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 from the Great Orme, Wales
Price range: £4.00 through £7.00 -
Updated
Malachite, Cuprite, Quartz from Great Australia Mine, Australia
£3.50 -
Manganese dendrites in Calcite
£3.50 -
Manganocalcite from Pachapaqui mining district, Peru
£20.00 -
Manganocalcite from Sterling Mine, USA
£3.00 -
Marble with Forsterite/Serpentine from Ledmore Quarry, Scotland
Price range: £3.00 through £5.00 -
Mcguinnessite from Gulsen, Austria
£10.00 -
Updated
Melilite, Apatite and Nepheline from Löhley, Germany
£10.00 -
Mendipite from Torr Works Quarry, Somerset
Price range: £10.00 through £15.00 -
Menilite from Camp dels Ninots, Spain
£5.00 -
New
Mesolite, Natrolite, and Thomsonite from Quiraing, Scotland
£7.50 -
Meta-Stibnite after Berthierite from Gründenwald, Germany
£20.00 -
Mica and Tourmaline from Skardu, Pakistan
Price range: £4.00 through £10.00 -
Microcline from Lake George, USA
£15.00
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.