Submitted by György Chityil ... on Sat, 01/20/2018 - 01:20 Hierarchy: NounDescription: {{mineralogy}} A triclinic-pinacoidal mineral containing barium, calcium, oxygen, and silicon.Ngram: walstromiteNgram Text: walstromiteSource: WiktionaryIssue: 0Wiktionary tag: mineralogyNgram Count: 1
