LMucko/crystallography-open-database huggingface dataset:
The crystal chemistry of the milarite-group minerals sample #35 from east Siberia Note: U(1,2) of WatB/NaB changed to match symmetry constraints
Hawthorne, F. C.; Kimata, M.; Cerny, P.; Ball, N. A.; Rossman, G. R.; Grice, J. D.; American Mineralogist 76 (1991) 1836–1856; doi:

data_9001383
_publ_section_title
;
 The crystal chemistry of the milarite-group minerals
 sample #35 from east Siberia
 Note: U(1,2) of WatB/NaB changed to match symmetry constraints
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1836
_journal_page_last               1856
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Al0.54 Be2.46 Ca2 H8 K Na0.448 O30.92 Si12'
_chemical_name_mineral           Milarite
_space_group_IT_number           192
_symmetry_space_group_name_Hall  '-P 6 2c'
_symmetry_space_group_name_H-M   'P 6/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   10.415
_cell_length_b                   10.415
_cell_length_c                   13.763
_cell_volume                     1292.892
_database_code_amcsd             0001417
_exptl_crystal_density_diffrn    2.584
_cod_original_formula_sum        'Ca2 O30.92 Na.448 K Si12 (Al.54 Be2.46) H8'
_cod_database_code               9001383
The crystal chemistry of the milarite-group minerals sample #30 from Rossing
Hawthorne, F. C.; Kimata, M.; Cerny, P.; Ball, N. A.; Rossman, G. R.; Grice, J. D.; American Mineralogist 76 (1991) 1836–1856; doi:

data_9001384
_publ_section_title
;
 The crystal chemistry of the milarite-group minerals
 sample #30 from Rossing
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1836
_journal_page_last               1856
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Al0.651 Be2.349 Ca2 H8 K Na0.348 O30.94 Si12'
_chemical_name_mineral           Milarite
_space_group_IT_number           192
_symmetry_space_group_name_Hall  '-P 6 2c'
_symmetry_space_group_name_H-M   'P 6/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   10.396
_cell_length_b                   10.396
_cell_length_c                   13.781
_cell_volume                     1289.864
_database_code_amcsd             0001418
_exptl_crystal_density_diffrn    2.590
_cod_original_formula_sum        'Ca2 O30.94 Na.348 K Si12 (Al.651 Be2.349) H8'
_cod_database_code               9001384
The crystal chemistry of the milarite-group minerals sample #36 from Jaguaracu
Hawthorne, F. C.; Kimata, M.; Cerny, P.; Ball, N. A.; Rossman, G. R.; Grice, J. D.; American Mineralogist 76 (1991) 1836–1856; doi:

data_9001385
_publ_section_title
;
 The crystal chemistry of the milarite-group minerals
 sample #36 from Jaguaracu
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1836
_journal_page_last               1856
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
'Al0.48 Be2.52 Ca1.532 K Na0.048 O30 Si12 Y0.468'
_chemical_name_mineral           Milarite
_space_group_IT_number           192
_symmetry_space_group_name_Hall  '-P 6 2c'
_symmetry_space_group_name_H-M   'P 6/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   10.342
_cell_length_b                   10.342
_cell_length_c                   13.777
_cell_volume                     1276.128
_database_code_amcsd             0001419
_exptl_crystal_density_diffrn    2.592
_cod_original_formula_sum
'Ca1.532 Y.468 Na.048 K Si12 (Al.48 Be2.52) O30'
_cod_database_code               9001385
The crystal chemistry of the milarite-group minerals sample #37 from Strange Lake
Hawthorne, F. C.; Kimata, M.; Cerny, P.; Ball, N. A.; Rossman, G. R.; Grice, J. D.; American Mineralogist 76 (1991) 1836–1856; doi:

data_9001386
_publ_section_title
;
 The crystal chemistry of the milarite-group minerals
 sample #37 from Strange Lake
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1836
_journal_page_last               1856
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Al0.36 Be2.64 Ca1.38 K Na0.02 O30 Si12 Y0.62'
_chemical_name_mineral           Milarite
_space_group_IT_number           192
_symmetry_space_group_name_Hall  '-P 6 2c'
_symmetry_space_group_name_H-M   'P 6/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   10.340
_cell_length_b                   10.340
_cell_length_c                   13.758
_cell_volume                     1273.876
_database_code_amcsd             0001420
_exptl_crystal_density_diffrn    2.608
_cod_original_formula_sum        'Ca1.38 Y.62 Na.02 K Si12 (Al.36 Be2.64) O30'
_cod_database_code               9001386
Ordering of divalent cations in the apatite structure: Crystal structure refinements of natural Mn- and Sr-bearing apatite sample Sr.63
Hughes J M; Cameron M; Crowley K D; American Mineralogist 76 (1991) 1857–1862; doi:

data_9001387
_publ_section_title
;
 Ordering of divalent cations in the apatite structure: Crystal structure
 refinements of natural Mn- and Sr-bearing apatite
 sample Sr.63
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1857
_journal_page_last               1862
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Ca4.686 F O12 P3 Sr0.314'
_chemical_name_mineral           Fluorapatite
_space_group_IT_number           176
_symmetry_space_group_name_Hall  '-P 6c'
_symmetry_space_group_name_H-M   'P 63/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   9.3902
_cell_length_b                   9.3902
_cell_length_c                   6.9011
_cell_formula_units_Z            2
_cell_volume                     526.985
_cod_original_formula_sum        '(Ca4.686 Sr.314) P3 O12 F'
_cod_database_code               9001387
_database_code_amcsd 0001421
Ordering of divalent cations in the apatite structure: Crystal structure refinements of natural Mn- and Sr-bearing apatite sample Sr.29
Hughes J M; Cameron M; Crowley K D; American Mineralogist 76 (1991) 1857–1862; doi:

data_9001388
_publ_section_title
;
 Ordering of divalent cations in the apatite structure: Crystal structure
 refinements of natural Mn- and Sr-bearing apatite
 sample Sr.29
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1857
_journal_page_last               1862
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Ca4.852 F0.89 O12 P3 Sr0.148'
_chemical_name_mineral           Fluorapatite
_space_group_IT_number           176
_symmetry_space_group_name_Hall  '-P 6c'
_symmetry_space_group_name_H-M   'P 63/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   9.3786
_cell_length_b                   9.3786
_cell_length_c                   6.8922
_cell_formula_units_Z            2
_cell_volume                     525.006
_cod_original_formula_sum        '(Ca4.852 Sr.148) P3 O12 F.89'
_cod_database_code               9001388
_database_code_amcsd 0001422
Ordering of divalent cations in the apatite structure: Crystal structure refinements of natural Mn- and Sr-bearing apatite sample Mn1.21
Hughes J M; Cameron M; Crowley K D; American Mineralogist 76 (1991) 1857–1862; doi:

data_9001389
_publ_section_title
;
 Ordering of divalent cations in the apatite structure: Crystal structure
 refinements of natural Mn- and Sr-bearing apatite
 sample Mn1.21
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1857
_journal_page_last               1862
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Ca4.395 F0.74 Mn0.605 O12 P3'
_chemical_name_mineral           Fluorapatite
_space_group_IT_number           176
_symmetry_space_group_name_Hall  '-P 6c'
_symmetry_space_group_name_H-M   'P 63/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   9.3430
_cell_length_b                   9.3430
_cell_length_c                   6.8227
_cell_formula_units_Z            2
_cell_volume                     515.774
_cod_original_formula_sum        '(Ca4.395 Mn.605) P3 O12 F.74'
_cod_database_code               9001389
_database_code_amcsd 0001423
Ordering of divalent cations in the apatite structure: Crystal structure refinements of natural Mn- and Sr-bearing apatite sample Mn.42
Hughes J M; Cameron M; Crowley K D; American Mineralogist 76 (1991) 1857–1862; doi:

data_9001390
_publ_section_title
;
 Ordering of divalent cations in the apatite structure: Crystal structure
 refinements of natural Mn- and Sr-bearing apatite
 sample Mn.42
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1857
_journal_page_last               1862
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Ca4.791 F0.93 Mn0.211 O12 P3'
_chemical_name_mineral           Fluorapatite
_space_group_IT_number           176
_symmetry_space_group_name_Hall  '-P 6c'
_symmetry_space_group_name_H-M   'P 63/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   9.3596
_cell_length_b                   9.3596
_cell_length_c                   6.8603
_cell_formula_units_Z            2
_cell_volume                     520.461
_cod_original_formula_sum        'Ca4.791 Mn.211 P3 O12 F.93'
_cod_database_code               9001390
_database_code_amcsd 0001424
Stepwise dehydration of heulandite-clinoptilolite from Succor Creek, Oregon, U.S.A.: A single-crystal X-ray study at 100 K sample name: natural
Armbruster, T.; Gunter, M. E.; American Mineralogist 76 (1991) 1872–1883; doi:

data_9001391
_publ_section_title
;
 Stepwise dehydration of heulandite-clinoptilolite from Succor Creek, Oregon,
 U.S.A.: A single-crystal X-ray study at 100 K
 sample name: natural
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1872
_journal_page_last               1883
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
'Al4.08 Ca1.82 H12.76 K0.4 Mg0.04 Na4 O48.76 Si13.92'
_chemical_name_mineral           Clinoptilolite-Na
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 116.53
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   17.640
_cell_length_b                   17.940
_cell_length_c                   7.405
_cell_volume                     2096.640
_database_code_amcsd             0001429
_exptl_crystal_density_diffrn    2.337
_cod_original_formula_sum
'Na4 Ca1.82 K.4 Mg.04 (Al4.08 Si13.92) O48.76 H12.76'
_cod_database_code               9001391
Stepwise dehydration of heulandite-clinoptilolite from Succor Creek, Oregon, U.S.A.: A single-crystal X-ray study at 100K sample name: dehyd1
Armbruster, T.; Gunter, M. E.; American Mineralogist 76 (1991) 1872–1883; doi:

data_9001392
_publ_section_title
;
 Stepwise dehydration of heulandite-clinoptilolite from Succor Creek, Oregon,
 U.S.A.: A single-crystal X-ray study at 100K
 sample name: dehyd1
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1872
_journal_page_last               1883
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
'Al4.08 Ca0.9 H12.44 K0.14 Mg0.08 Na2.12 O48.44 Si13.92'
_chemical_name_mineral           Clinoptilolite-Na
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 116.52
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   17.628
_cell_length_b                   17.902
_cell_length_c                   7.403
_cell_volume                     2090.393
_database_code_amcsd             0001430
_exptl_crystal_density_diffrn    2.194
_cod_original_formula_sum
'Na2.12 Ca.9 K.14 Mg.08 (Al4.08 Si13.92) O48.44 H12.44'
_cod_database_code               9001392
Stepwise dehydration of heulandite-clinoptilolite from Succor Creek, Oregon, U.S.A.: A single-crystal X-ray study at 100K sample name: dehyd2
Armbruster, T.; Gunter, M. E.; American Mineralogist 76 (1991) 1872–1883; doi:

data_9001393
_publ_section_title
;
 Stepwise dehydration of heulandite-clinoptilolite from Succor Creek, Oregon,
 U.S.A.: A single-crystal X-ray study at 100K
 sample name: dehyd2
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1872
_journal_page_last               1883
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
'Al4.08 Ca0.772 H8.82 K0.1 Mg0.05 Na1.64 O44.82 Si13.92'
_chemical_name_mineral           Clinoptilolite-Na
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 116.84
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   17.607
_cell_length_b                   17.692
_cell_length_c                   7.412
_cell_volume                     2060.129
_database_code_amcsd             0001431
_exptl_crystal_density_diffrn    2.097
_cod_original_formula_sum
'Na1.64 Ca.772 K.1 Mg.05 (Al4.08 Si13.92) O44.82 H8.82'
_cod_database_code               9001393
Stepwise dehydration of heulandite-clinoptilolite from Succor Creek, Oregon, U.S.A.: A single-crystal X-ray study at 100K sample name: dehyd3
Armbruster, T.; Gunter, M. E.; American Mineralogist 76 (1991) 1872–1883; doi:

data_9001394
_publ_section_title
;
 Stepwise dehydration of heulandite-clinoptilolite from Succor Creek, Oregon,
 U.S.A.: A single-crystal X-ray study at 100K
 sample name: dehyd3
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1872
_journal_page_last               1883
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
'Al4.08 Ca0.66 H7.96 K0.36 Na1.56 O43.96 Si13.92'
_chemical_name_mineral           Clinoptilolite-Na
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 116.97
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   17.576
_cell_length_b                   17.580
_cell_length_c                   7.403
_cell_volume                     2038.653
_database_code_amcsd             0001432
_exptl_crystal_density_diffrn    2.099
_cod_original_formula_sum
'Na1.56 Ca.66 K.36 (Al4.08 Si13.92) O43.96 H7.96'
_cod_database_code               9001394
Stepwise dehydration of heulandite-clinoptilolite from Succor Creek, Oregon, U.S.A.: A single-crystal X-ray study at 100K sample name: dehyd4
Armbruster, T.; Gunter, M. E.; American Mineralogist 76 (1991) 1872–1883; doi:

data_9001395
_publ_section_title
;
 Stepwise dehydration of heulandite-clinoptilolite from Succor Creek, Oregon,
 U.S.A.: A single-crystal X-ray study at 100K
 sample name: dehyd4
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1872
_journal_page_last               1883
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
'Al4.08 Ca0.88 H1.86 K0.26 Na1.2 O37.86 Si13.92'
_chemical_name_mineral           Clinoptilolite-Na
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 116.44
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   17.00
_cell_length_b                   16.66
_cell_length_c                   7.350
_cell_volume                     1863.927
_database_code_amcsd             0001433
_exptl_crystal_density_diffrn    2.105
_cod_original_formula_sum
'Na1.2 Ca.88 K.26 (Al4.08 Si13.92) O37.86 H1.86'
_cod_database_code               9001395
Crystallographic investigations of [Mg(H2O)6]XCl3 double salts (X = K, Rb, Cs, NH4): Crystal structure of [Mg(H2O)6]CsCl3 Note: modified perovskite structure
Waizumi, K.; Masuda, H.; Ohtaki, H.; Scripkin, M. Y.; Burkov, K. A.; American Mineralogist 76 (1991) 1884–1888; doi:

data_9001396
_publ_section_title
;
 Crystallographic investigations of [Mg(H2O)6]XCl3 double salts
 (X = K, Rb, Cs, NH4): Crystal structure of [Mg(H2O)6]CsCl3
 Note: modified perovskite structure
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1884
_journal_page_last               1888
_journal_volume                  76
_journal_year                    1991
_chemical_formula_structural     '[Mg (H2 O)6] Cs Cl3'
_chemical_formula_sum            'Cl3 Cs H12 Mg O6'
_space_group_IT_number           1
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_cell_angle_alpha                90.13
_cell_angle_beta                 91.15
_cell_angle_gamma                90.18
_cell_length_a                   6.7507
_cell_length_b                   13.495
_cell_length_c                   6.750
_cell_formula_units_Z            2
_cell_volume                     614.801
_database_code_amcsd             0001434
_exptl_crystal_density_diffrn    2.008
_cod_original_formula_sum        'Cs Mg Cl3 O6 H12'
_cod_database_code               9001396
_amcsd_formula_title             '[Mg(H2O)6]CsCl3'
Cation distribution in partially ordered columbite from the Kings Mountain pegmatite, North Carolina sample NCP5, T = 100 K
Wenger, M.; Armbruster, T.; Geiger, C. A.; American Mineralogist 76 (1991) 1897–1904; doi:

data_9001397
_publ_section_title
;
 Cation distribution in partially ordered columbite from the Kings Mountain
 pegmatite, North Carolina
 sample NCP5, T = 100 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1897
_journal_page_last               1904
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Fe0.333 Nb0.501 O2 Ta0.166'
_chemical_name_mineral           Columbite-(Fe)
_space_group_IT_number           60
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   14.189
_cell_length_b                   5.727
_cell_length_c                   5.120
_cell_formula_units_Z            12
_cell_volume                     416.053
_database_code_amcsd             0001435
_diffrn_ambient_temperature      100
_exptl_crystal_density_diffrn    6.093
_cod_original_formula_sum        '(Nb.501 Ta.166 Fe.333) O2'
_cod_database_code               9001397
Cation distribution in partially ordered columbite from the Kings Mountain pegmatite, North Carolina SAMPLE ncp1, T = 293 K
Wenger, M.; Armbruster, T.; Geiger, C. A.; American Mineralogist 76 (1991) 1897–1904; doi:

data_9001398
_publ_section_title
;
 Cation distribution in partially ordered columbite from the Kings Mountain
 pegmatite, North Carolina
 SAMPLE ncp1, T = 293 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1897
_journal_page_last               1904
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Fe0.333 Nb0.5 O2 Ta0.167'
_chemical_name_mineral           Columbite-(Fe)
_space_group_IT_number           60
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   14.221
_cell_length_b                   5.727
_cell_length_c                   5.102
_cell_formula_units_Z            12
_cell_volume                     415.526
_database_code_amcsd             0001436
_diffrn_ambient_temperature      293
_exptl_crystal_density_diffrn    6.102
_cod_original_formula_sum        '(Nb.5 Ta.167 Fe.333) O2'
_cod_database_code               9001398
Occurrence and crystal structure of Ca-free beusite in the El Sampal IIIA iron meteorite
Steele, I. M.; Olsen, E.; Pluth, J. J.; Davis, A. M.; American Mineralogist 76 (1991) 1985–1989; doi:

data_9001399
_publ_section_title
;Occurrence and crystal structure of Ca-free beusite in the El Sampal IIIA
 iron meteorite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1985
_journal_page_last               1989
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Fe1.5 Mn1.5 O8 P2'
_chemical_name_mineral           Beusite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 99.09
_cell_angle_gamma                90
_cell_length_a                   8.757
_cell_length_b                   11.381
_cell_length_c                   6.136
_cell_formula_units_Z            4
_cell_volume                     603.855
_database_code_amcsd             0001437
_exptl_crystal_density_diffrn    3.917
_cod_original_formula_sum        'P2 (Mn1.5 Fe1.5) O8'
_cod_database_code               9001399
Pitiglianoite, a new feldspathoid from southern Tuscany, Italy: Chemical composition and crystal structure
Merlino, S.; Mellini, M.; Bonaccorsi, E.; Pasero, M.; Leoni, L.; Orlandi, P.; American Mineralogist 76 (1991) 2003–2008; doi:

data_9001400
_publ_section_title
;
 Pitiglianoite, a new feldspathoid from southern Tuscany, Italy: Chemical
 composition and crystal structure
;
_journal_name_full               'American Mineralogist'
_journal_page_first              2003
_journal_page_last               2008
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Al9 H18 K4.002 Na10.998 O44.997 S1.5 Si9'
_chemical_name_mineral           Pitiglianoite
_space_group_IT_number           173
_symmetry_space_group_name_Hall  'P 6c'
_symmetry_space_group_name_H-M   'P 63'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   22.121
_cell_length_b                   22.121
_cell_length_c                   5.221
_cell_volume                     2212.554
_database_code_amcsd             0001438
_exptl_crystal_density_diffrn    2.538
_cod_original_formula_sum        'Si9 Al9 O44.997 Na10.998 K4.002 S1.5 H18'
_cod_database_code               9001400