Brøgger described a new mineral he called "Weibeyite" from the known eudidymite-locality. Later Pecora (1959) and Sæbö (1963) found "weibeyite" to be bastnäsite-(Ce) pseudomorphoses after ancylite-(Ce) or both bastnäsite-(Ce) and ancylite-(Ce) pseudomorphoses after zircon.
Quality of samples:
not specified / average specimens
Confirmation
Validity:
Believed Valid
References
References:
Brøgger (1890, pp. 650-654); Sverdrup et al. (1959); Sæbö (1963); Neumann (1985, pp. 99 and 100).