Submitted by György Chityil ... on Sat, 01/20/2018 - 01:10 Hierarchy: NounDescription: {{mineralogy}} A tetragonal-ditetragonal dipyramidal mineral containing copper, iron, sulfur, and thallium.Ngram: thalcusiteNgram Text: thalcusiteSource: WiktionaryIssue: 0Wiktionary tag: mineralogyNgram Count: 1