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Improved X-Ray Powder Diffraction Data for Franckeite

Published online by Cambridge University Press:  10 January 2013

Annibale Mottana
Dipartimento di Scienze della Terra, Università di Roma “La Sapienza”, Piazzale A. Moro 5, I-00185 Roma, Italy
Salvatore Fiori
Dipartimento di Scienze della Terra, Università di Roma “La Sapienza”, Piazzale A. Moro 5, I-00185 Roma, Italy
Gian Carlo Parodi
Dipartimento di Scienze della Terra, Università di Roma “La Sapienza”, Piazzale A. Moro 5, I-00185 Roma, Italy


The X-Ray powder diffraction patterns of three franckeite specimens from Bolivia all lack the 2.91 and 2.82 Å reflections of 100 intensity reported in PDF 15-25. A new indexed pattern is given for the franckeite of the San José mine, Oruro.

Research Article
Copyright © Cambridge University Press 1992

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