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Schulenbergite: (Cu,Zn)7(SO4,CO3)2(OH)10·3(H2O) Linarite: PbCu(SO4)(OH)2
Comments: Light greenish rosettes of schulenbergite with small green crystals of ramsbeckite and blue crystals of linarite. Location: Gelbe Birke Mine, Schwarzenberg District, Erzgebirge, Saxony, Germany. Scale: Picture size 1.2 mm. © Thomas Witzke / Abraxas-Verlag