Submitted by György Chityil ... on Fri, 01/19/2018 - 20:25 Hierarchy: NounDescription: {{mineralogy}} A monoclinic-sphenoidal dark green mineral containing aluminum, copper, oxygen, potassium, and sulfur.Ngram: alumoklyuchevskiteNgram Text: alumoklyuchevskiteSource: WiktionaryIssue: 0Wiktionary tag: mineralogyNgram Count: 1