Submitted by György Chityil ... on Fri, 01/19/2018 - 20:25 Hierarchy: NounDescription: {{mineralogy}} A monoclinic-prismatic colorless mineral containing aluminum, calcium, chlorine, hydrogen, oxygen, and silicon.Ngram: amstalliteNgram Text: amstalliteSource: WiktionaryIssue: 0Wiktionary tag: mineralogyNgram Count: 1