Collection: 20 metals in the industry

Handpieces: approx. 20 x 20 mm eachSupplied in a plastic collector's kit.An affordable yet no less informative collection of twenty minerals commonly found in the Earth's crust. This collection contains typical examples of naturally occurring elements, sulfides, oxides, halides, carbonates, sulfates, and silicates. The set comes in a sturdy box divided into compartments.Its pieces, approximately 2 x 2 cm in size, are numbered according to an explanatory list of contents.Our collections are all handcrafted in-house. Please note that minerals are natural products and no two pieces ever look exactly alike.Due to technical limitations, the colors on your screen may differ from those of the original pieces.Our images serve as examples; upon purchase you will receive a collection of equivalent quality.

20 MineralsSpecimens: approx. 20 x 20 mmdelivered in a plastic collector’s caseThis collection contains the 20 most important resources used in the metal industry.For example:Antimonite, Auripigment, Bauxite, Beryl, Galena, Carnallite, Cassiterite, Chalcopyrite, Chromite, hematite, ilmenite, magnesite, magnetite, manganomelane, molybdenite, quartz, scheelite, siderite, sphalerite, and cinnabar.The specimens are numbered according to an explanatory list of contents.Our collections are handcrafted here in Bonn.Please note that rocks are natural products and no two pieces will everlook exactly alike.Due to technical limitations, colors in product photos may vary slightly from those of the original piece.Our images are provided for reference; upon purchase, you will receive a collection of equivalent quality.

This collection contains 20 minerals of technical relevance, primarily used in thechemical and ceramics industries.It includes: apatite, asbestos, dolomite, feldspar, fluorite, gypsum, mica, graphite,calcite, kaolin, corundum, chalk, magnesite, phosphorite, quartz, sassolin, sulfur, rock salt, sylvin, and talc.Specimen size: approx. 20 x 20 mm eachThe collection comes in a sturdy plastic case with compartments.All specimens are numbered according to an explanatory list of contents.Our collections are handcrafted here in Bonn.Please note that rocks are natural products and no two specimenswill ever look exactly alike.Due to technical limitations, colors in product photos may vary slightly from those of the actual specimen.Our images are for reference only; when you purchase, you will receive a collection of equivalent quality.