Rocks and Minerals
Showing 901–908 of 908 results
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Wulfenite from Albuñuelas, Spain
Price range: £10.00 through £20.00 -
Wulfenite from Ojuela Mine, Mexico
Price range: £3.00 through £3.50 -
Wulfenite from the Badenweiler Pb mining district, Germany
£20.00 -
Yofortierite from Mont Saint-Hilaire, Canada
£20.00 -
Zeophyllite and Phillipsite from Schellkopf, Germany
£7.50 -
Zincite from Sterling Mine, USA
£3.00 -
Zircon crystals
Price range: £2.50 through £3.00 -
Zircon from Peixe alkaline complex, Brazil
£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.