Large Ore Collection: 40 Ores (40x60 mm)
Large collection of ores
handpiece: approx. 45 x 60 mm
including wooden case
40 of the most important materials for the production of pure metals and alloys.
They're the most common iron and steel refiner ores as well as Cu-, Pb-, Zn-, Al- ores, additionally As-, Co-, Mo-, Ti-, Va- and Sn- ores as well as alkali and alkaline earth ores.
Rich specimens in typical formation. Each collection comes with a booklet to explain chemical composition, worldwide occurrences and fields of application.
The hand specimens are numbered and have labels giving the exact name as well as the age and site of discovery.
They are supplied in 'system-bloc' collection boxes in a sturdy wooden case.
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