| Guastoni, A., Pozzi, G., Secco, L., Schiazza, M., Pennacchioni, G., Fioretti, A. M., & Nestola, F. (2016). Monazite-(Ce) and Xenotime-(Y) From An Lct, NYF Tertiary Pegmatite Field: Evidence From A Regional Study In the Central Alps (Italy and Switzerland). The Canadian Mineralogist, 54(4), 863-877. Bondi, M., Griffin, L., Mattioli, V., Mottana, A. (1981) Chiavennite, CaMnBe2Si5O13(OH)2•2H2O a new mineral from Chiavenna (Italy). American Mineralogist, 68, 623-627. |
Unnamed pegmatite, Chiavenna, Sondrio Province, Lombardy, Italy