Bracewellite
Milton C, Appleman D E, Appleman M H, Chao E C T, Cuttita F,
Dinnin J I, Dwornik E J, Ingram B L, Rose H J
U.S. Geological Survey Professional Paper 887 (1976) 1-29
Merumite, a complex assemblage of chromium minerals from Guyana
Locality: Guyana
_database_code_amcsd 0015707
4.492 9.860 2.974 90 90 90 Pbnm
atom     x     y   z
Cr   -.052  .145 .25
O1    .301 -.197 .25
OH2  -.198 -.054 .25