Mapiquiroite
Biagioni C, Orlandi P, Pasero M, Nestola F, Bindi L
European Journal of Mineralogy 26 (2014) 427-437
Mapiquiroite, (Sr,Pb)(U,Y)Fe2(Ti,Fe3+)18O38, a new member
of the crichtonite group from the Apuan Alps, Tuscany, Italy
Locality: Buca della Vena mine, Apuan Alps, Tuscany, Italy
_database_code_amcsd 0020186
CELL PARAMETERS: 10.3719 10.3719 20.8752 90.000 90.000 120.000
SPACE GROUP: R-3
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1944.813
Density (g/cm3): 4.690
MAX. ABS. INTENSITY / VOLUME**2: 20.24777060
RIR: 1.406
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.72 3.23 8.2509 1 0 1 6
13.00 1.69 6.8083 0 1 2 6
17.10 10.63 5.1859 1 1 0 6
21.37 4.26 4.1582 2 -1 3 6
21.37 8.19 4.1582 1 1 3 6
21.54 7.71 4.1255 2 0 2 6
23.50 2.33 3.7860 0 1 5 6
25.60 2.63 3.4792 0 0 6 2
26.18 70.78 3.4042 0 2 4 6
26.60 6.40 3.3510 3 -1 1 6
27.63 6.21 3.2285 -1 3 2 6
29.20 60.63 3.0579 2 0 5 6
29.84 38.22 2.9941 3 0 0 6
30.95 44.14 2.8892 2 -1 6 6
30.95 55.86 2.8892 1 1 6 6
31.44 3.53 2.8458 3 -1 4 6
31.44 55.37 2.8458 2 1 4 6
31.61 3.30 2.8303 1 0 7 6
32.56 10.87 2.7503 0 3 3 6
32.56 9.56 2.7503 3 0 3 6
34.04 3.18 2.6340 1 2 5 6
34.04 31.97 2.6340 -1 3 5 6
34.59 13.13 2.5930 2 2 0 6
36.32 41.78 2.4737 1 3 1 6
37.00 4.99 2.4298 4 -2 3 6
37.00 5.18 2.4298 2 2 3 6
37.10 16.06 2.4232 4 -1 2 6
38.83 2.58 2.3195 0 0 9 2
40.11 28.80 2.2482 1 3 4 6
40.11 20.88 2.2482 -1 4 4 6
40.25 1.03 2.2405 2 1 7 6
42.24 10.32 2.1393 3 1 5 6
42.24 29.82 2.1393 4 -1 5 6
42.70 1.86 2.1173 1 1 9 6
43.75 2.38 2.0689 -1 3 8 6
44.56 5.03 2.0333 1 0 10 6
44.83 2.56 2.0217 -2 5 2 6
46.32 3.80 1.9601 1 4 0 6
46.32 6.91 1.9601 4 1 0 6
47.43 1.77 1.9167 5 -2 4 6
47.43 12.06 1.9167 3 2 4 6
47.56 8.80 1.9119 1 3 7 6
48.06 4.57 1.8930 0 2 10 6
49.06 1.09 1.8568 0 1 11 6
49.32 14.00 1.8479 -2 5 5 6
50.66 40.29 1.8019 4 -1 8 6
51.38 9.82 1.7783 3 -1 10 6
51.38 1.50 1.7783 2 1 10 6
52.61 3.10 1.7396 0 0 12 2
53.67 11.35 1.7077 -1 5 6 6
53.67 1.57 1.7077 1 4 6 6
53.67 3.44 1.7077 5 -1 6 6
53.67 10.26 1.7077 4 1 6 6
53.98 5.45 1.6986 0 5 4 6
54.21 3.12 1.6919 -2 6 1 6
55.70 9.42 1.6502 5 0 5 6
55.73 2.09 1.6493 1 1 12 6
55.73 1.64 1.6493 2 -1 12 6
57.05 1.14 1.6143 -2 6 4 6
57.05 6.09 1.6143 2 4 4 6
57.28 1.09 1.6085 5 1 1 6
57.61 52.65 1.6000 1 3 10 6
57.83 1.04 1.5943 1 5 2 6
58.71 1.94 1.5725 4 2 5 6
58.71 4.37 1.5725 6 -2 5 6
59.73 4.49 1.5481 6 -3 6 6
59.73 5.89 1.5481 3 3 6 6
60.02 4.97 1.5413 6 -1 4 6
60.56 2.77 1.5289 4 0 10 6
61.42 19.89 1.5096 4 -1 11 6
61.63 2.01 1.5048 1 5 5 6
61.99 1.84 1.4971 6 0 0 6
63.43 1.97 1.4665 5 -2 10 6
63.43 1.22 1.4665 3 2 10 6
63.57 1.78 1.4636 6 0 3 6
63.64 2.36 1.4621 3 4 2 6
64.16 1.71 1.4516 2 1 13 6
64.16 2.17 1.4516 3 -1 13 6
64.82 5.15 1.4383 2 5 0 6
64.82 50.29 1.4383 5 2 0 6
65.72 5.64 1.4209 7 -3 4 6
66.02 4.03 1.4151 2 0 14 6
66.37 1.38 1.4085 2 5 3 6
66.37 1.42 1.4085 7 -2 3 6
67.25 4.34 1.3922 3 4 5 6
68.20 6.07 1.3752 0 6 6 6
68.20 4.97 1.3752 6 0 6 6
68.76 2.84 1.3652 -1 3 14 6
69.66 3.89 1.3497 1 3 13 6
70.00 4.05 1.3441 1 1 15 6
70.00 1.07 1.3441 2 -1 15 6
71.66 2.93 1.3170 -2 6 10 6
72.67 1.60 1.3011 -1 5 12 6
72.67 1.40 1.3011 4 1 12 6
74.11 1.25 1.2794 3 1 14 6
74.11 1.06 1.2794 4 -1 14 6
74.30 1.24 1.2765 5 1 10 6
75.95 2.04 1.2529 0 2 16 6
76.44 1.49 1.2461 7 0 4 6
76.63 3.22 1.2434 8 -2 1 6
77.11 1.41 1.2368 2 6 2 6
77.88 2.53 1.2266 0 7 5 6
78.20 1.02 1.2224 -2 7 9 6
78.20 1.03 1.2224 5 2 9 6
78.54 3.24 1.2179 2 1 16 6
78.78 2.13 1.2149 8 -4 6 6
78.78 1.57 1.2149 4 4 6 6
79.03 2.13 1.2116 8 -2 4 6
79.31 2.41 1.2080 -2 5 14 6
79.51 1.26 1.2055 7 -3 10 6
79.51 1.41 1.2055 4 3 10 6
80.46 1.40 1.1936 2 6 5 6
83.32 4.05 1.1597 0 0 18 2
83.67 2.57 1.1558 -1 4 16 6
84.25 1.04 1.1494 8 -2 7 6
84.43 1.82 1.1474 5 0 14 6
84.62 2.13 1.1452 1 6 10 6
85.59 1.47 1.1348 -1 5 15 6
85.59 1.30 1.1347 6 0 12 6
86.44 1.41 1.1257 -1 8 6 6
86.44 1.67 1.1257 7 1 6 6
86.60 4.70 1.1241 2 6 8 6
88.13 1.56 1.1085 -2 7 12 6
88.13 1.47 1.1085 5 2 12 6
88.75 1.80 1.1023 3 2 16 6
89.23 1.84 1.0977 0 8 4 6
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.