varieties Barthite Gennanite-(W) REE-fluorite Bi-bindheimite Hf-ziron Tungsten-gennanit Cd-voltzite Li-muscovite...deposit (Namibia) and the Clara mine, Schwarzwald (Germany). At Tsumeb, the phase occurs as yellow laths or... China (Zhao, 1985) and from the Schwarzwald, Germany (P. Keller, pers. comm.). Arsentsumebite (Bideaux...been described from the Clara mine, Schwarzwald, Germany (Walenta, 1990). The phase is named for its compositional...mineral has also been described from Neudorf, Germany (Takeda et al., 1967); Musoshi, Zaire (Cailtuex |