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Čejkait z Bukova

Nálezy čejkaitu v důlní chodbě uranového ložiska Rožná, Česká republika    Abstract Rare supergene tetrasodium uranyl tricarbonate, čejkaite, was found at mine adit of 24th level of the uranium mine Rožná I, 1 km N of Dolní Rožínka, western Moravia, Czech Republic. It forms thin coatings at fragments of baryte gangue up to 2 x 3 cm, with uneven or fine crystalline surface and rarely hemispherical aggregates up to 0.5 mm in size. Čejkaite is partly translucent, it has light yellow...

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