Submitted by György Chityil ... on Fri, 01/19/2018 - 20:43 Hierarchy: NounDescription: {{mineralogy}} A tetragonal-dipyramidal silver gray mineral containing copper and selenium.Ngram: bellidoiteNgram Text: bellidoiteSource: WiktionaryIssue: 0Wiktionary tag: mineralogyNgram Count: 1