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Bastnäsite-(Ce) from
La Juli mine, Rodeo de los Molles district, Las Chacras, San Martín department, San Luis, Argentina

Locality type:Mine
Classification
Species:Bastnäsite-(Ce)
Formula:Ce(CO3)F
Comments:Chemical analysis of the britholite-(Ce):
SiO2: 18,65 %
P2O5: 3,84 %
CaO: 14,65 %
Y2O3: 1,80 %
La2O3:11,50 %
Ce2O3:29,23 %
Pr2O3: 3,09 %
Nd2O3:10,58 %
Sm2O3: 1,04 %
Dy2O3: 0,29 %
ThO2: 0,68 %
F: 1,85 %
H2O: -
Total:97,20 %
Confirmation
Validity:Confirmed
Confirmation Methods:Ion Microprobe
References
References:Lira, R., Viñas, N.A., Ripley, E.M. y Barbieri, M. (1999). El yacimiento de tierras raras, torio y uranio Rodeo de Los Molles, San Luis. En: Recursos Minerales de la República Argentina (Ed. E.O. Zappettini). Instituto de Geología y Recursos Minerales. SEGEMAR, Anales 35: 987-997.
Data
Mineral Data:Click here to view Bastnäsite-(Ce) data
Locality Data:Click here to view La Juli mine, Rodeo de los Molles district, Las Chacras, San Martín department, San Luis, Argentina
Mineral and/or Locality  
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