Giacovazzoite Biagioni C, Bindi L, Mauro D, Pasero M Physics and Chemistry of Minerals 47 (2020) 7 Crystal-chemistry of sulfates from the Apuan Alps (Tuscany, Italy). IV. Giacovazzoite, K5Fe3+3O(SO4)6(H2O)9*H2O, the natural analogue of the beta-Maus's salt and its dehydration product Note: this is the dehydration product Locality: the Monte Arsiccio mine, Apuan Alps, Tuscany, Italy _database_code_amcsd 0020911 CELL PARAMETERS: 9.3434 18.1838 17.7702 90.000 96.381 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 3000.427 Density (g/cm3): 2.363 MAX. ABS. INTENSITY / VOLUME**2: 11.17631481 RIR: 1.540 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 6.98 4.43 12.6687 0 1 1 4 9.52 100.00 9.2855 1 0 0 2 9.73 16.79 9.0919 0 2 0 2 10.02 53.87 8.8301 0 0 2 2 10.70 11.71 8.2697 1 1 0 4 10.95 80.39 8.0835 0 2 1 4 11.14 1.46 7.9431 0 1 2 4 12.26 3.49 7.2198 1 1 1 4 13.63 6.10 6.4963 1 2 0 4 14.16 5.53 6.2566 -1 2 1 4 14.89 1.11 5.9489 1 2 1 4 15.39 2.58 5.7583 1 1 2 4 16.30 2.04 5.4385 -1 2 2 4 17.57 1.21 5.0487 1 2 2 4 17.89 1.99 4.9588 -1 3 1 4 19.12 12.67 4.6428 2 0 0 2 19.35 4.36 4.5861 1 1 3 4 19.55 1.39 4.5414 -1 2 3 4 19.64 1.65 4.5207 -1 3 2 4 20.60 2.21 4.3115 -2 0 2 2 20.71 2.66 4.2893 1 3 2 4 20.90 2.62 4.2511 2 1 1 4 21.04 1.06 4.2229 0 3 3 4 21.30 11.10 4.1711 -1 0 4 2 21.49 1.25 4.1348 2 2 0 4 21.77 2.61 4.0829 1 4 0 4 21.86 1.59 4.0655 -1 1 4 4 23.14 2.02 3.8443 2 1 2 4 23.25 3.79 3.8258 1 0 4 2 23.47 3.74 3.7912 -1 2 4 4 23.83 1.54 3.7335 1 3 3 4 24.15 6.11 3.6858 2 3 0 4 24.46 4.54 3.6388 1 4 2 4 24.66 2.96 3.6099 2 2 2 4 24.74 4.64 3.5980 0 4 3 4 24.95 1.57 3.5687 0 3 4 4 25.06 6.05 3.5530 -2 2 3 4 25.26 2.14 3.5263 1 2 4 4 25.35 9.23 3.5133 -2 3 2 4 25.93 16.39 3.4361 -1 3 4 4 25.94 13.76 3.4345 -1 4 3 4 26.26 1.78 3.3932 -2 0 4 2 26.60 1.77 3.3509 -1 5 1 4 27.02 1.44 3.2994 2 3 2 4 27.08 4.03 3.2923 0 2 5 4 27.18 1.85 3.2807 1 4 3 4 27.39 2.18 3.2558 -2 3 3 4 27.46 6.43 3.2482 2 4 0 4 27.53 6.51 3.2397 -2 4 1 4 27.56 4.14 3.2363 2 2 3 4 27.57 16.33 3.2352 1 3 4 4 27.80 2.56 3.2095 -1 2 5 4 27.83 2.63 3.2055 -1 5 2 4 28.07 1.72 3.1790 -2 2 4 4 28.61 3.12 3.1198 1 5 2 4 28.85 6.81 3.0952 3 0 0 2 29.05 2.30 3.0734 -1 4 4 4 29.43 2.46 3.0353 2 0 4 2 29.50 1.12 3.0279 -3 0 2 2 29.71 5.24 3.0069 2 3 3 4 29.72 7.95 3.0065 1 2 5 4 29.90 13.96 2.9881 -1 5 3 4 29.93 2.25 2.9854 -1 3 5 4 30.04 1.85 2.9744 2 4 2 4 30.18 3.84 2.9608 -2 3 4 4 30.37 5.07 2.9434 0 0 6 2 30.45 2.58 2.9358 -2 1 5 4 30.51 2.26 2.9300 3 2 0 4 30.77 1.06 2.9055 0 1 6 4 30.83 1.81 2.9001 -1 0 6 2 31.00 18.10 2.8852 1 5 3 4 31.28 2.19 2.8592 -1 6 1 4 31.31 13.81 2.8572 -2 5 1 4 31.51 1.12 2.8391 -3 1 3 4 31.68 7.12 2.8246 3 0 2 2 31.88 1.01 2.8071 0 5 4 4 32.35 1.66 2.7672 -1 6 2 4 32.48 7.21 2.7566 3 3 0 4 32.50 1.94 2.7548 2 4 3 4 32.67 1.64 2.7412 -1 5 4 4 32.67 1.90 2.7406 -3 2 3 4 33.00 3.53 2.7141 2 3 4 4 33.07 1.36 2.7087 -3 3 2 4 33.21 3.26 2.6974 3 2 2 4 33.25 1.23 2.6945 0 6 3 4 33.46 1.32 2.6782 -3 0 4 2 33.83 1.87 2.6496 -3 1 4 4 33.91 1.11 2.6432 2 1 5 4 34.28 2.43 2.6161 -1 3 6 4 35.80 1.51 2.5079 2 5 3 4 36.18 2.97 2.4826 -1 1 7 4 36.42 1.62 2.4667 1 7 1 4 37.38 3.73 2.4058 -2 3 6 4 37.53 1.23 2.3963 1 5 5 4 37.74 1.02 2.3837 -2 6 3 4 38.32 3.15 2.3491 1 1 7 4 38.63 1.16 2.3310 3 2 4 4 39.01 2.69 2.3091 -2 1 7 4 39.12 2.30 2.3027 4 1 0 4 39.33 5.43 2.2907 -4 1 2 4 39.42 1.02 2.2856 -3 3 5 4 39.98 1.16 2.2550 -3 5 3 4 39.99 2.29 2.2544 0 8 1 4 40.25 1.51 2.2407 3 3 4 4 40.46 1.92 2.2295 -4 1 3 4 41.00 1.91 2.2012 0 8 2 4 41.11 1.38 2.1958 1 6 5 4 41.16 2.32 2.1932 3 1 5 4 41.35 1.84 2.1836 1 8 1 4 41.56 1.15 2.1732 -2 3 7 4 41.66 1.31 2.1678 4 3 0 4 41.67 1.15 2.1676 2 7 2 4 41.71 1.07 2.1654 3 6 0 4 42.95 4.55 2.1058 2 1 7 4 43.39 2.42 2.0855 -2 0 8 2 43.87 1.43 2.0636 -1 5 7 4 43.99 1.02 2.0582 -3 1 7 4 44.36 1.17 2.0420 -3 5 5 4 44.77 1.92 2.0243 1 6 6 4 45.01 1.47 2.0139 -4 4 3 4 45.51 1.20 1.9932 -3 7 1 4 45.71 1.37 1.9849 1 5 7 4 45.99 1.86 1.9736 2 7 4 4 46.41 2.40 1.9567 -2 7 5 4 46.84 1.81 1.9395 -4 3 5 4 47.09 2.27 1.9300 -4 0 6 2 48.27 1.16 1.8852 -1 9 3 4 50.17 1.10 1.8184 0 10 0 2 50.24 1.16 1.8159 1 5 8 4 50.45 1.55 1.8088 0 10 1 4 51.43 1.23 1.7766 -4 2 7 4 57.37 1.02 1.6061 -1 11 2 4 61.23 1.63 1.5138 0 4 11 4 62.13 1.41 1.4940 -5 4 7 4 62.84 1.12 1.4789 -1 12 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.