Submitted by György Chityil ... on Sat, 01/20/2018 - 01:24 Hierarchy: NounDescription: {{mineralogy}} An orthorhombic light yellow mineral containing carbon, lead, oxygen, and uranium.Ngram: widenmanniteNgram Text: widenmanniteSource: WiktionaryIssue: 0Wiktionary tag: mineralogyNgram Count: 1