Rocks and Minerals
Showing 751–766 of 766 results
-
New
Willemite and Zincite from Franklin Mine, USA
£5.00 -
Updated
Willemite from Franklin Mine, USA
Price range: £3.50 through £5.00 -
Updated
Willemite from Sterling Mine, USA
Price range: £4.00 through £5.00 -
New
Willemite in Franklinite from Sterling Mine, USA
£5.00 -
New
Willemite, Calcite, and Franklinite from Sterling Mine, USA
£3.50 -
New
Willemite, Calcite, and Tephroite from Sterling Mine, USA
Price range: £3.50 through £5.00 -
Witherite from Pen-y-Clun mine, Wales
Price range: £1.00 through £2.00 -
Witherite from Settlingstones Mine, Northumberland
£20.00 -
Wolframite from Barruecopardo, Spain
£3.50 -
Wolframite from Drakelands Mine, Devon
Price range: £12.50 through £15.00 -
Wolframite in Quartz, Carrock Mine, Cumbria
£100.00 -
Wulfenite from Albuñuelas, Spain
Price range: £10.00 through £20.00 -
Wulfenite from the Badenweiler Pb mining district, Germany
£20.00 -
Updated
Zincite from Sterling Mine, USA
£3.00 -
Zircon crystals
£2.50 -
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.