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Tamarugite: NaAl(SO4)2·6(H2O) Blodite: Na2Mg(SO4)2·4(H2O)
Comments: Clear, yellow blödite with white tamarugite. Location: Willi Agatz Mine, Dresden, Saxony, Germany. Scale: Picture size 7 mm. © Thomas Witzke / Abraxas-Verlag
Tamarugite: NaAl(SO4)2·6(H2O) Metasideronatrite: Na2Fe+++(SO4)2(OH)·(H2O)
Comments: Orange metasideronatrite with white tamarugite. Location: Willi Agatz Mine, Dresden, Saxony, Germany. Scale: Picture size 5 mm. © Thomas Witzke / Abraxas-Verlag
Tamarugite: NaAl(SO4)2·6(H2O)
Comments: Small white flakes of Tamarugite. Location: Carola Mine, Freital, near Dresden, Saxony, Germany. Scale: Picture size 5 mm. © Thomas Witzke / Abraxas-Verlag