Agakhanovite-(Y)
Hawthorne F C, Abdu Y A, Ball N A, Cerny P, Kristiansen R
American Mineralogist 99 (2014) 2084-2088
Agakhanovite-(Y), ideally (YCa)2KBe3Si12O30, a new milarite-group mineral from the
Heftetjern pegmatite, Tordal, Southern Norway: description and crystal structure
Locality: Heftetjern pegmatite, Tordal, Norway
_database_code_amcsd 0020413
CELL PARAMETERS: 10.3476 10.3476 13.7610 90.000 90.000 120.000
SPACE GROUP: P6/mcc
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1276.027
Density (g/cm3): 2.679
MAX. ABS. INTENSITY / VOLUME**2: 9.436406552
RIR: 1.147
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
12.87 45.33 6.8805 0 0 2 2
16.24 14.69 5.4574 1 0 2 12
17.14 18.52 5.1738 1 1 0 6
19.81 36.98 4.4806 2 0 0 6
21.49 85.94 4.1352 1 1 2 12
23.70 9.09 3.7547 2 0 2 12
25.90 19.41 3.4402 0 0 4 2
27.11 100.00 3.2889 2 1 1 24
27.78 22.12 3.2117 1 0 4 12
29.39 4.37 3.0388 2 1 2 24
29.91 44.61 2.9871 3 0 0 6
31.22 94.29 2.8647 1 1 4 12
32.68 3.02 2.7400 3 0 2 12
32.82 19.86 2.7287 2 0 4 12
32.87 15.16 2.7247 2 1 3 24
34.68 15.83 2.5869 2 2 0 6
36.14 5.17 2.4854 3 1 0 12
36.75 11.01 2.4458 3 1 1 24
37.13 11.13 2.4214 2 2 2 12
39.97 3.56 2.2555 3 0 4 12
40.26 2.14 2.2403 4 0 0 6
41.32 4.67 2.1852 3 1 3 24
43.14 8.37 2.0967 1 1 6 12
43.78 2.91 2.0676 2 2 4 12
44.05 1.54 2.0559 3 2 0 12
44.37 1.31 2.0416 2 0 6 12
44.56 4.79 2.0333 3 2 1 24
45.00 13.67 2.0147 3 1 4 24
46.44 16.13 1.9555 4 1 0 12
46.93 3.80 1.9361 4 1 1 24
48.39 20.43 1.8810 4 1 2 24
48.53 1.63 1.8760 3 2 3 24
49.41 17.22 1.8446 3 1 5 24
50.15 10.05 1.8191 3 0 6 12
50.95 12.15 1.7923 5 0 0 6
53.25 6.97 1.7201 0 0 8 2
53.39 10.02 1.7161 2 2 6 12
53.93 13.04 1.7001 4 1 4 24
54.30 1.95 1.6893 1 0 8 12
54.60 8.99 1.6808 4 2 1 24
54.88 3.13 1.6729 3 3 2 12
55.91 2.32 1.6444 4 2 2 24
57.38 4.80 1.6059 2 0 8 12
57.84 1.89 1.5941 4 1 5 24
58.03 2.41 1.5895 5 0 4 12
58.06 1.62 1.5887 4 2 3 24
58.93 1.59 1.5672 5 1 2 24
60.00 7.76 1.5417 3 3 4 12
60.48 1.79 1.5309 3 2 6 24
61.01 1.73 1.5187 5 1 3 24
62.29 7.28 1.4906 3 0 8 12
63.77 5.53 1.4596 6 0 2 12
64.62 7.44 1.4423 4 2 5 24
64.99 14.65 1.4350 5 2 0 12
65.12 5.55 1.4324 2 2 8 12
65.39 1.81 1.4272 5 2 1 24
66.57 1.09 1.4047 5 2 2 24
66.68 1.33 1.4027 4 3 3 24
67.17 2.35 1.3936 2 1 9 24
67.57 1.99 1.3864 4 1 7 24
68.01 2.21 1.3784 3 3 6 12
68.49 6.72 1.3700 6 0 4 12
69.07 2.44 1.3599 6 1 1 24
70.86 3.77 1.3299 1 1 10 12
71.20 1.07 1.3244 5 2 4 24
72.59 9.07 1.3023 3 1 9 24
74.05 2.16 1.2802 7 0 0 6
74.05 1.06 1.2802 5 3 0 12
74.67 1.53 1.2712 4 4 2 12
74.75 1.26 1.2700 6 1 4 24
76.81 1.03 1.2410 5 0 8 12
77.05 3.13 1.2377 6 2 1 24
78.08 3.85 1.2240 6 1 5 24
78.65 7.01 1.2165 5 2 6 24
78.77 1.44 1.2149 2 2 10 12
79.10 7.83 1.2107 4 4 4 12
79.41 1.53 1.2068 4 2 8 24
79.99 3.35 1.1995 6 2 3 24
82.13 1.76 1.1735 2 1 11 24
82.54 1.52 1.1688 6 2 4 24
85.58 3.90 1.1349 4 2 9 24
86.48 1.20 1.1254 4 1 10 24
86.80 2.91 1.1220 7 1 4 24
87.04 1.10 1.1196 1 1 12 12
87.10 1.72 1.1189 4 3 8 24
88.80 8.89 1.1019 5 2 8 24
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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.