Submitted by György Chityil ... on Sat, 01/20/2018 - 01:10 Hierarchy: NounDescription: {{mineralogy}} A monoclinic-prismatic black mineral containing hydrogen, oxygen, titanium, and vanadium.Ngram: tivaniteNgram Text: tivaniteSource: WiktionaryIssue: 0Wiktionary tag: mineralogyNgram Count: 1