Large Ore Collection: 40 ores (60x90 mm)

20 oresaverage size: 60 x 90 mmsorted in System-bloc collection boxesThis small ore collection contains 20 of the most important raw materials for production of pure metals and alloys. It includes the most common iron and steel-refining ores as well as Cu, Pb, Zn, and Al ores.All specimens are rich in mineral content and exhibit typical forms. Each collection comes with an explanatory booklet detailing the chemical composition, global deposits, and areas of application.The specimens are numbered and labeled. Our collections are handcrafted within our own facility.Please note that rocks are natural products and no two specimens are ever exactly alike.Due to technical limitations, colors in product photos may vary slightly from those of the original specimen.Our images serve as a reference; when you purchase a collection, you will receive one of equivalent quality.

The collection contains 20 different metals in the form of industrially produced chemical elements.Specimens: 20 x 20 mmContents of the collection:Magnesium, aluminum, silicon, titanium, chromium, manganese, iron, cobalt, nickel, copper, zinc, molybdenum, silver, tin, antimony, tellurium, indium, tungsten, lead, bismuth.The collection is delivered in a sturdy, segmented plastic case.The specimens are numbered according to an explanatory list of contents.Our collections are handcrafted at our facility in Bonn.Please note that rocks are natural products and no two pieces everlook exactly alike.Due to technical limitations, colors in product photos may vary slightly from those of the actual specimen.Our images serve as a reference; when you purchase a collection, you will receive one of equivalent quality.