Pocket Mindat

Christbescherung Mine, Großvoigtsberg, Freiberg District, Erzgebirge, Saxony, Germany
© Thomas Witzke
Formula:
Fe3+2(AsO4)(SO4)(OH) · 7H2O
System: Triclinic
Name:
In honor of Antonín Bukovský (1865–1950), Professor at the secondary school of Kutná Hora, Czech Republic, who first analysed the mineral.
IMA Status: Valid (Approved)
Type Locality:
Kaňk, Kutná Hora (Kuttenberg), Central Bohemia Region, Bohemia (Böhmen; Boehmen), Czech Republic
Dana 8th: 43.5.1.2
43 : COMPOUND PHOSPHATES, ETC.
5 : Hydrated Compound Phosphates, etc·, Containing Hydroxyl or Halogen
Hardness (Mohs): 5