E-mail: osvald.petr@mineralos.cz
Fe2(AsO4)(SO4)(OH) .7H2O
Foto - Osvald Petr
273, Bukovskýit, (Bukovskyite), Kaòk, Èechy (Bohemia) CZ, 50×35×40 mm,
2,5
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E-mail: osvald.petr@mineralos.cz