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Copper ore slag Sieber achate Middle Ages Germany

These copper slags were formed during the extraction of copper from ore by means of high heating. The material was melted, and this can still well be seen. Found in Siebertal, Harz, Germany. From the middle ages, 600 years old.

You will receive ONE specimen similar to the ones on the photo.

€2,50




NatuurOntdekshop
Combine your order with Natuurontdekshop products:

Specials (51)
Loupe & bug viewers (15)
Active in Nature (3)
Search cards (64)
Collecting Nature (9)
Collection Sets (8)
Microscopy Education (8)
Field Materials Nature (23)
Books In the Nature (11)
Quick Find
We buy!
We buy collections. Please contact us.
Info Cards
Our fossils, rocks, gemstones, and minerals come with information about location and age if available.
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