Collection: 20 metallic resources
Product number:
M348
Product information "Collection: 20 metallic resources"
20 minerals
hand pieces approx. 20 x 20 mm
in plastic collector's box
This collection contains the 20 of the most important raw materials for the metal industry.
Contents of the collection:
Antimonite, auripigment, bauxite, beryl, galena, carnallite, cassiterite, chalcopyrite, chromite, hematite, ilmenite, magnesite, magnetite, manganomelane, molybdenite, quartz, scheelite, siderite, sphalerite and cinnabar.
The collection comes in a sturdy fanned plastic box. The pieces, measuring about 2 x 2 cm, are numbered according to an explanatory contents list.
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