Uppsala, Sweden/upps124
Previous | Home | NextA sample of Brunsten ("brown stone," pyrolusite or manganese oxide, used by Scheele to discover manganese); accompanied by a copy of the original report.
Uppsala, Sweden/upps124Previous | Home | NextA sample of Brunsten ("brown stone," pyrolusite or manganese oxide, used by Scheele to discover manganese); accompanied by a copy of the original report. |
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