Hechtsbergite Krause W, Bernhardt H J, Blass G, Effenberger H, Graf H W Neues Jahrbuch fur Mineralogie, Monatshefte 1997 (1997) 271-287 Hechtsbergite, Bi2O(OH)(VO4), a new mineral from the Black Forest, Germany Locality: Hechtsberg quarry, Hausach, Black Forest, Germany _database_code_amcsd 0014896 6.971 7.535 10.881 90 107.00 90 P2_1/c atom x y z occ Biso Bi1 .2513 .4139 .4769 1.7 Bi2 .3899 .8375 .6563 .8 V .113 .570 .832 .97 1.0 As .113 .570 .832 .03 1.0 O1 .494 .603 .586 1.0 OH2 .329 .237 .668 1.0 O3 .167 .619 .691 1.0 O4 .123 .720 .928 1.0 O5 .327 .419 .911 1.0 O6 -.129 .490 .768 1.0