Submitted by György Chityil ... on Sat, 01/20/2018 - 01:20 Hierarchy: NounDescription: {{mineralogy}} A triclinic-pedial steel gray mineral containing antimony, sulfur, and thallium.Ngram: weissbergiteNgram Text: weissbergiteSource: WiktionaryIssue: 0Wiktionary tag: mineralogyNgram Count: 1