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Title: mineral [Go to resource]
Description: specimen of pyrolusite, manganese dioxide; iron black colour Subjects: Natural History
GeologySource: Lincolnshire County Council Identifier: http://www.lincstothepast.com/Records/Re... Go to resource More Like this...-
Systematic minerals: pyrolusite, manganite,…Systematic minerals: pyrolusite, manganite, manganese,…
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