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Comments: Galena on pyrrhotite. The crystals of galena reach to 1.5 cm across. All are cubic with octahedral modifications.
Location: Dal'Negorsk, Russia.
Scale: 8x10 cm.
© John Veevaert
Galena: PbS Plumbojarosite: PbFe+++6(SO4)4(OH)12
Comments: Yellow, earthy plumbojarosite on massive, gray galena.
Location: Quarry No 3, Königshain, Oberlausitz, Saxony, Germany.
Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag