Demicheleite-(Cl) Demartin F, Gramaccioli C M, Campostrini I American Mineralogist 94 (2009) 1045-1048 Demicheleite-(Cl), BiS,Cl, a new mineral from La Fossa crater, Vulcano, Aeolian Islands, Italy Locality: La Fossa crater, Vulcano, Aeolian Islands, Italy _database_code_amcsd 0004960 7.802 9.930 3.9905 90 90 90 Pnam atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Bi .13874 .13250 .25 .0187 .0202 .0196 .0162 -.0026 0 0 Cl .5176 .8115 .25 .90 .0247 .0247 .0276 .0218 -.0038 0 0 Br .5176 .8115 .25 .10 .0247 .0247 .0276 .0218 -.0038 0 0 S .8226 .0495 .25 .0143 .0162 .0134 .0132 .0014 0 0