Marecottite
Brugger J, Burns P C, Meisser N
American Mineralogist 88 (2003) 676-685
Contribution to the mineralogy of acid drainage of uranium minerals:
Marecottite and the zippeite-group
Locality: La Creusaz uranium prospect near Les Marecottes, Western Swiss Alps, Switzerland
_database_code_amcsd 0003077
10.815 11.249 13.851 66.224 72.412 69.955 P-1
atom       x     y      z occ Uiso
U1     .5444 .8932  .1285     .015
U2    -.0290 .6004  .3627     .014
U3     .2059 .8722  .1226     .014
U4     .3110 .5786  .3648     .014
S1     .1232 .1251 -.1263     .015
S2     .3706 .3844  .6341     .016
Mg1        0   1/2      0 .62 .022
Mn1        0   1/2      0 .38 .022
Mg2      1/2     0    1/2 .72 .016
Mn2      1/2     0    1/2 .28 .016
Mg3        0     0    1/2 .82 .020
Mn3        0     0    1/2 .18 .020
O1     .2810 .7020  .4170     .034
O2     .6090 .0487 -.0225     .016
O3     .4410 .4593  .6514     .012
O4     .4480 .0060  .1933     .019
O5     .1150 .0918 -.0130     .018
O6     .1190 .5239  .4750     .017
O7     .2710 .0716 -.1720     .010
O8     .0510 .4630  .3182     .025
O9     .0410 .0603 -.1485     .017
O10    .4240 .2424  .6860     .013
O11    .0770 .2741 -.1712     .010
O12    .2270 .4300  .6718     .017
O13    .1730 .9697  .2030     .012
O14   -.1210 .7460  .3980     .028
O15    .3590 .4482  .3091     .020
O16    .3960 .4032  .5178     .020
O17    .1420 .7033  .2643     .017
OH18   .4050 .7255  .1927     .021
O19    .2280 .7850  .0330     .026
O20    .6470 .7720  .0700     .029
Wat21  .4070 .8790  .4730     .032
Wat22  .1820 .0140  .3878     .029
Wat23  .9170 .9890  .3890     .041
Wat24  .9360 .2110  .4390     .029
Wat25  .1060 .3010  .0750     .035
Wat26  .6060 .0430  .3380     .039
Wat27 -.1540 .4920  .1388     .029
Wat28  .1130 .5700  .0560     .040
Wat29  .3400 .1730  .4500     .033
Wat30  .2480 .2700  .2230     .062
Wat31  .8820 .1800  .1900     .060
Wat32  .3330 .7170  .6720     .076
Wat33  .5020 .2950  .1070     .094
Wat34  .5870 .5260  .0890     .076