Titanium Glavatskikh S F, Gorshkov A I Doklady Akademii Nauk SSSR 327 (1992) 123-127 Natural analog of alpha-titanium in the exhalation products of the Great Tolbachik Fissure Eruption (Kamchatka) Locality: Great Tolbachik Fissure Eruption (Kamchatka) _database_code_amcsd 0018800 2.95 2.95 4.68 90 90 120 P6_3/mmc atom x y z Ti 1/3 2/3 .25