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Mineralogical Magazine; April 2004; v. 68; no. 2; p. 241-245; DOI: 10.1180/0026461046820184
© Mineralogical Society of Great Britain and Ireland
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TABLE 1. X-ray powder-diffraction data for aurivilliusite.
Iest. d(meas.) (Å) d(calc.) (Å) hkl Iest. d(meas.) (Å) d(calc.) (Å) hkl

70 8.547 8.607 200 3 2.227 2.233 22
20 6.475 6.468 110 3 2.154 2.156 330
30 4.796 4.79 11 2.152 800
15 4.467 4.437 111 5 2.116 2.119 13
5b 3.453 3.489 020 * 10 2.065 2.066 711
3.43 311 20 1.97 1.97 602
* 100 3.275 3.277 002 1.969 422
* 10 3.082 3.08 021 * 50 1.878 1.878 23
* 80 2.993 2.992 21 * 15 1.848 1.849 21
* 80 2.873 2.869 600 * 20 1.745 1.745 040
* 20b 2.82 2.816 221 * 30 1.686 1.686 041
* 10 2.712 2.71 420 10 1.642 1.647 513
* 30 2.625 2.626 21 1.646 04
2.415 02 5 1.603 1.604 423
50b 2.404 2.399 421 15 1.563 1.568 21
2.395 22 1.566 04
15 2.319 2.331 11 * 20 1.541 1.541 23
2.319 710


114.6 mm Debye-Scherrer powder camera; Cu radiation, Ni filter ({lambda} Cu-K{alpha} = 1.54178 Å)
Intensities estimated visually; b = broad line
Not corrected for shrinkage and no internal standard; * = lines used for unit-cell refinement
Indexed with a = 17.580, b = 6.979, c = 6.693 Å, ß = 101.71°





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