American Mineralogist; February 2008; v. 93; no. 2-3;
p. 283-299; DOI: 10.2138/am.2008.2571
© Mineralogical Society of America
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FIGURE 4. XRD patterns of experimental products. (a) Ordered boralsilite with a few reflections indexed. (b) Disordered boralsilite and "boron-mullite." m = reflections of "boron-mullite" not overlapping with boralsilite reflections. (c) Disordered boralsilite with minor H3BO3 impurity. (d) "Boron-mullite" with a few reflections indexed, minor quartz and H3BO3 impurities. The 101 quartz reflection is a shoulder on the 210 "boron-mullite" reflection.
Copyright © 2008 by Mineralogical Society of America