Francevillite, Carnotite
Chimeja Range, Lubimbi Hot Springs, Binga District, Matabeleland North, Zimbabwe
Francevillite/carnotite coatings and impregnations on/in Karoo limestone. The carnotite is XRD confirmed, the francevillite is XRD and EDS confirmed. The francevillite is according to the EDS Pb-free, hence, it would be a pure end member of the francevillite-curienite series. According to the SEM both minerals form microcrystalline inclusions in ...
© Wolfgang Hampel