A mineralogical note on boulangerite, geocronite and yenerite from near Isik Dagi Kizilcahamam-Ankara, Turkey
Sharp, W.E.; Wieland Mark; Mittwede Steven, K.
Turkish Journal of Earth Sciences 16(1): 109-116
2007
ISSN/ISBN: 1300-0985
Accession: 029678122
Microprobe studies have facilitated recognition of the first documented occurrence of geocronite from Isik Dagi (Ankara, Turkey). While yenerite remains a discredited species along the PbS-Sb (sub 2) S (sub 3) compositional join, our analyses show significant arsenic as did the original analyses for yenerite; thus, this name might be retained for arsenic-bearing varieties of boulangerite.