truetrue This image is a derivative work of the following images: File:Bariumferrat.jpg licensed with Cc-by-sa-3.0 2012-03-05T11:05:49Z Rrausch1974 4000x3000
DescriptionBariumferrat.jpg Deutsch: Selbst hergestelltes Bariumferrat English: Self prepared sample of barium ferrate Date 5 March 2012 Source Own work