Table 6

Electron microprobe analyses of valentinite, cervantite and scorodite in mineralized quartz veins from Sarzedas.

ValentiniteCervantiteScorodite
Fe2O332.10
As2O32.072.1546.50
Sb2O398.2898.16
Total100.35100.3178.60
Fe1.000
As0.0620.0641.169
Sb2.0002.000
  • Oxides are in wt% and atomic contents were calculated on the basis of 2 Sb for valentinite and cervantite, 1 Fe for scorodite.