Defernite / Defernit
Ca6(CO3)1.5(Si2O7)0.25(OH)7(Cl0.5(H2O)0.5)
Defernite in hausmannite. Kombat Mine, Otavi, Namibia. Picture size 10 mm. Collection and foto Thomas Witzke.
Defernit in Hausmannit. Kombat Mine, Otavi, Namibia. Bildbreite 10 mm. Sammlung und Foto Thomas Witzke.
© Thomas Witzke / Stollentroll