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Powder X-Ray Diffraction Data of Florencite-(Nd)

Published online by Cambridge University Press:  10 January 2013

Joan Fitzpatrick
Joan Fitzpatrick
Affiliation:
U.S. Geological Survey, Denver, CO 80225, U.S.A.
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Extract

Florencite-(Nd) [(Nd,Ce)Al3(PO4)2(OH)6], was first described by Milton and Bastron (1971) from fracture surfaces in weathered cherts of the Franciscan Complex, south of Sausalito in Marin County, California. Florencite-(Nd) occurred there as a moderate-brown pulverulent earthy material; individual crystals were not discernible under microscopic examination. A semi-quantitative spectrographic analysis showed the presence of Nd (3 wt. %) and Ce (0.5 wt. %). No powder data for florencite-(Nd) exists in the current powder diffraction file.

Information

Type
Research Article
Information
Powder Diffraction , Volume 1 , Issue 4 , December 1986 , pp. 330
Copyright
Copyright © Cambridge University Press 1986

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References

Appleman, D. E., and Evans, H. T. Jr.,, 1973, Job 9214, Indexing and least squares refinement of powder diffraction data: U.S. Department of Commerce, National Technical Information Service Document PB-216188.Google Scholar
Lefebvre, Jean-Jacques, and Gasparrini, Claudia, 1980, Florencite, an occurrence in the Zairian copperbelt: Can. Mineral. 18, p. 301–311.Google Scholar
McKie, D., 1962, Goyazite and florencite from two African Carbonarites: Mineral. Mag. 33, p. 281–297.Google Scholar
Milton, D. J., and Bastron, H., 1971, Churchite and florencite-(Nd) from Sausalito, California: Mineral. Rec. 2, p. 166–168.Google Scholar