Today, manganese is usually traded and used in more concentrated form, 80% manganese content being typical. Spiegeleisen is sometimes also referred to as specular pig iron, Spiegel iron, just Spiegel, or Bisall.
| Graph IRI | Count |
|---|---|
| http://dbkwik.webdatacommons.org | 5 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
