Zaccariniite Vymazalova A, Laufek F, Drabek M, Stanley C J, Baker R J, Bermejo R, Garuti G, Thalhammer O, Proenza J A, Longo F The Canadian Mineralogist 50 (2012) 1321-1329 Zaccariniite, RhNiAs, a new platinum-group mineral from Loma Peguera, Dominican Republic Locality: synthetic _database_code_amcsd 0019702 3.5498 3.5498 6.1573 90 90 90 *P4/nmm .25 -.25 0 atom x y z Biso Ni .75 .25 0 .47 Rh .25 .25 .3604 .25 As .25 .25 .7508 .21