LMucko/crystallography-open-database huggingface dataset:
Crystal structure and density of delafossite
Pabst, A.; American Mineralogist 23 (1938) 175–176; doi:

data_9000015
_publ_section_title
;
 Crystal structure and density of delafossite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              175
_journal_page_last               176
_journal_volume                  23
_journal_year                    1938
_chemical_formula_sum            'Cu Fe O2'
_chemical_name_mineral           Delafossite
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-P 3* 2'
_symmetry_space_group_name_H-M   'R -3 m :R'
_cell_angle_alpha                29.43
_cell_angle_beta                 29.43
_cell_angle_gamma                29.43
_cell_length_a                   5.96
_cell_length_b                   5.96
_cell_length_c                   5.96
_cell_formula_units_Z            1
_cell_volume                     45.238
_database_code_amcsd             0000018
_exptl_crystal_density_diffrn    5.557
_cod_original_sg_symbol_H-M      'R -3 m'
_cod_database_code               9000015
Crystal structure of vermiculites and mixed vermiculite-chlorites
Hendricks, S. B.; Jefferson, M. E.; American Mineralogist 23 (1938) 851–862; doi:

data_9000016
_publ_section_title
;
 Crystal structure of vermiculites and mixed vermiculite-chlorites
;
_journal_name_full               'American Mineralogist'
_journal_page_first              851
_journal_page_last               862
_journal_volume                  23
_journal_year                    1938
_chemical_formula_sum            'H2 Mg3 O12 Si4'
_chemical_name_mineral           Vermiculite
_space_group_IT_number           9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 93.25
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.33
_cell_length_b                   9.18
_cell_length_c                   28.85
_cell_volume                     1409.343
_database_code_amcsd             0000019
_exptl_crystal_density_diffrn    1.787
_cod_original_formula_sum        'Mg3 (O12 Si4) H2'
_cod_database_code               9000016
The crystal structure of gudmundite
Buerger, M. J.; American Mineralogist 24 (1939) 183–184; doi:

data_9000017
_publ_section_title
;
 The crystal structure of gudmundite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              183
_journal_page_last               184
_journal_volume                  24
_journal_year                    1939
_chemical_formula_sum            'Fe S Sb'
_chemical_name_mineral           Gudmundite
_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                 67.87
_cell_angle_gamma                90
_cell_length_a                   6.02
_cell_length_b                   5.93
_cell_length_c                   6.02
_cell_formula_units_Z            4
_cell_volume                     199.074
_database_code_amcsd             0000020
_exptl_crystal_density_diffrn    6.995
_cod_original_formula_sum        'Fe Sb S'
_cod_database_code               9000017
The crystal structure of gudmundite
Buerger, M. J.; American Mineralogist 24 (1939) 183–184; doi:

data_9000018
_publ_section_title
;
 The crystal structure of gudmundite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              183
_journal_page_last               184
_journal_volume                  24
_journal_year                    1939
_chemical_formula_sum            'Fe S Sb'
_chemical_name_mineral           Gudmundite
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc (x+1/2*z,y,1/2*z)'
_space_group_name_H-M_alt        'B 1 21/d 1'
_symmetry_space_group_name_H-M   'B 1 21/d 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   10.00
_cell_length_b                   5.93
_cell_length_c                   6.73
_cell_formula_units_Z            8
_cell_volume                     399.089
_database_code_amcsd             0000021
_exptl_crystal_density_diffrn    6.979
_cod_depositor_comments
;
 Updating space group information.

 2018-06-13,
 Antanas Vaitkus
;
_cod_original_formula_sum        'Fe Sb S'
_cod_database_code               9000018
Random structures of layer minerals as illustrated by cronstedtite (2FeO.Fe2O3.SiO2.2H2O). Possible iron content of kaolin
Hendricks, S. B.; American Mineralogist 24 (1939) 529–539; doi:

data_9000019
_publ_section_title
;
 Random structures of layer minerals as illustrated by cronstedtite
 (2FeO.Fe2O3.SiO2.2H2O). Possible iron content of kaolin
;
_journal_name_full               'American Mineralogist'
_journal_page_first              529
_journal_page_last               539
_journal_volume                  24
_journal_year                    1939
_chemical_formula_sum            'Fe1.4 H1.667 O4.001 Si0.5'
_chemical_name_mineral           Cronstedtite
_space_group_IT_number           146
_symmetry_space_group_name_Hall  'R 3'
_symmetry_space_group_name_H-M   'R 3 :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   3.16
_cell_length_b                   3.16
_cell_length_c                   21.25
_cell_volume                     183.765
_database_code_amcsd             0000022
_exptl_crystal_density_diffrn    4.281
_cod_original_sg_symbol_H-M      'R 3'
_cod_original_formula_sum        'Si.5 Fe1.4 O4.001 H1.667'
_cod_database_code               9000019
Formula and structure of ralstonite
Pabst, A.; American Mineralogist 24 (1939) 566–576; doi:

data_9000020
_publ_section_title
;
 Formula and structure of ralstonite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              566
_journal_page_last               576
_journal_volume                  24
_journal_year                    1939
_chemical_compound_source        'Ivigtut, Greenland'
_chemical_formula_sum            'Al1.624 F3.882 H2.993 Mg0.376 Na0.35 O2.993'
_chemical_name_mineral           Ralstonite
_space_group_IT_number           227
_symmetry_space_group_name_Hall  'F 4d 2 3 -1d'
_symmetry_space_group_name_H-M   'F d -3 m :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   9.87
_cell_length_b                   9.87
_cell_length_c                   9.87
_cell_formula_units_Z            8
_cell_volume                     961.505
_database_code_amcsd             0000023
_exptl_crystal_density_diffrn    2.565
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Na.35 (Al1.624 Mg.376) F3.882 O2.993 H2.993'
_cod_database_code               9000020
Polymorphism of the micas with optical measurements Note: Biotite group
Hendricks, S. B.; Jefferson, M. E.; American Mineralogist 24 (1939) 729–771; doi:

data_9000021
_publ_section_title
;
 Polymorphism of the micas with optical measurements
 Note: Biotite group
;
_journal_name_full               'American Mineralogist'
_journal_page_first              729
_journal_page_last               771
_journal_volume                  24
_journal_year                    1939
_chemical_formula_sum            'Al F H K Mg3 O11 Si3'
_chemical_name_mineral           Phlogopite
_space_group_IT_number           8
_symmetry_space_group_name_Hall  'C -2y'
_symmetry_space_group_name_H-M   'C 1 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 100.03
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.32
_cell_length_b                   9.21
_cell_length_c                   10.16
_cell_volume                     490.203
_database_code_amcsd             0000024
_exptl_crystal_density_diffrn    2.840
_cod_original_formula_sum        'K Mg3 (Si3 Al) O11 (F H)'
_cod_database_code               9000021
Polymorphism of the micas with optical measurements Note: data is reproduced from Jackson and West (1930) Note: Biotite group
Hendricks, S. B.; Jefferson, M. E.; American Mineralogist 24 (1939) 729–771; doi:

data_9000022
_publ_section_title
;
 Polymorphism of the micas with optical measurements
 Note: data is reproduced from Jackson and West (1930)
 Note: Biotite group
;
_journal_name_full               'American Mineralogist'
_journal_page_first              729
_journal_page_last               771
_journal_volume                  24
_journal_year                    1939
_chemical_formula_sum            'Al F H K Mg3 O11 Si3'
_chemical_name_mineral           Phlogopite
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 95
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.32
_cell_length_b                   9.21
_cell_length_c                   20.08
_cell_volume                     980.120
_database_code_amcsd             0000025
_exptl_crystal_density_diffrn    2.841
_cod_original_formula_sum        'K Mg3 (Si3 Al) O11 (F H)'
_cod_database_code               9000022
Polymorphism of the micas with optical measurements Note: Biotite group
Hendricks, S. B.; Jefferson, M. E.; American Mineralogist 24 (1939) 729–771; doi:

data_9000023
_publ_section_title
;
 Polymorphism of the micas with optical measurements
 Note: Biotite group
;
_journal_name_full               'American Mineralogist'
_journal_page_first              729
_journal_page_last               771
_journal_volume                  24
_journal_year                    1939
_chemical_formula_sum            'Al F H K Mg3 O11 Si3'
_chemical_name_mineral           Phlogopite
_space_group_IT_number           151
_symmetry_space_group_name_Hall  'P 31 2 (0 0 4)'
_symmetry_space_group_name_H-M   'P 31 1 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   5.3
_cell_length_b                   5.3
_cell_length_c                   30.0
_cell_volume                     729.800
_database_code_amcsd             0000026
_exptl_crystal_density_diffrn    2.862
_cod_original_formula_sum        'K Mg3 (Si3 Al) O11 (F H)'
_cod_database_code               9000023
Polymorphism of the micas with optical measurements
Hendricks, S. B.; Jefferson, M. E.; American Mineralogist 24 (1939) 729–771; doi:

data_9000024
_publ_section_title
;
 Polymorphism of the micas with optical measurements
;
_journal_name_full               'American Mineralogist'
_journal_page_first              729
_journal_page_last               771
_journal_volume                  24
_journal_year                    1939
_chemical_formula_sum            'Al F H K Mg3 O11 Si3'
_chemical_name_mineral           Lepidolite
_space_group_IT_number           9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_formula_units_Z            12
_cell_length_a                   9.2
_cell_length_b                   5.3
_cell_length_c                   60.0
_cell_volume                     2925.600
_database_code_amcsd             0000027
_exptl_crystal_density_diffrn    2.856
_cod_original_formula_sum        'K Mg3 (Si3 Al) O11 (F H)'
_cod_database_code               9000024
Polymorphism of the micas with optical measurements
Hendricks, S. B.; Jefferson, M. E.; American Mineralogist 24 (1939) 729–771; doi:

data_9000025
_publ_section_title
;
 Polymorphism of the micas with optical measurements
;
_journal_name_full               'American Mineralogist'
_journal_page_first              729
_journal_page_last               771
_journal_volume                  24
_journal_year                    1939
_chemical_formula_sum            'Al F H K Mg3 O11 Si3'
_chemical_name_mineral           Biotite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   5.3
_cell_length_b                   5.3
_cell_length_c                   60.0
_cell_volume                     1459.599
_database_code_amcsd             0000028
_exptl_crystal_density_diffrn    2.862
_cod_original_formula_sum        'K Mg3 (Si3 Al) O11 (F H)'
_cod_database_code               9000025
The atomic arrangement of sylvanite
Tunell, G.; American Mineralogist 26 (1941) 457–477; doi:

data_9000026
_publ_section_title
;
 The atomic arrangement of sylvanite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              457
_journal_page_last               477
_journal_volume                  26
_journal_year                    1941
_chemical_formula_sum            'Ag Au Te4'
_chemical_name_mineral           Sylvanite
_space_group_IT_number           13
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 145.43
_cell_angle_gamma                90
_cell_length_a                   8.94
_cell_length_b                   4.48
_cell_length_c                   14.59
_cell_formula_units_Z            2
_cell_volume                     331.566
_database_code_amcsd             0000029
_exptl_crystal_density_diffrn    8.166
_cod_original_formula_sum        'Au Ag Te4'
_cod_database_code               9000026
Crystal structure of gillespite, BaFeSi4O10
Pabst, A.; American Mineralogist 28 (1943) 372–390; doi:

data_9000027
_publ_section_title
;
 Crystal structure of gillespite, BaFeSi4O10
;
_journal_name_full               'American Mineralogist'
_journal_page_first              372
_journal_page_last               390
_journal_volume                  28
_journal_year                    1943
_chemical_formula_sum            'Ba Fe O10 Si4'
_chemical_name_mineral           Gillespite
_space_group_IT_number           130
_symmetry_space_group_name_Hall  'P 4ab 2n -1ab'
_symmetry_space_group_name_H-M   'P 4/n c c :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   7.495
_cell_length_b                   7.495
_cell_length_c                   16.050
_cell_formula_units_Z            4
_cell_volume                     901.609
_database_code_amcsd             0000030
_exptl_crystal_density_diffrn    3.429
_cod_original_sg_symbol_H-M      'P 4/n c c'
_cod_original_formula_sum        'Ba Fe Si4 O10'
_cod_database_code               9000027
The crystal structure of alpha-SiC, type IV
Ramsdell, L. S.; American Mineralogist 29 (1944) 431–442; doi:

data_9000028
_publ_section_title
;
 The crystal structure of alpha-SiC, type IV
;
_journal_name_full               'American Mineralogist'
_journal_page_first              431
_journal_page_last               442
_journal_volume                  29
_journal_year                    1944
_chemical_formula_sum            'C7 Si7'
_chemical_name_common            SiC-IV
_space_group_IT_number           160
_symmetry_space_group_name_Hall  'R 3 -2"'
_symmetry_space_group_name_H-M   'R 3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   3.073
_cell_length_b                   3.073
_cell_length_c                   52.78
_cell_volume                     431.643
_database_code_amcsd             0000031
_exptl_crystal_density_diffrn    3.239
_cod_original_sg_symbol_H-M      'R 3 m'
_cod_original_formula_sum        'Si7 C7'
_cod_database_code               9000028
_amcsd_formula_title             SiC-IV
The crystal structure of alpha-SiC, type VI
Ramsdell, L. S.; American Mineralogist 29 (1944) 519–525; doi:

data_9000029
_publ_section_title
;
 The crystal structure of alpha-SiC, type VI
;
_journal_name_full               'American Mineralogist'
_journal_page_first              519
_journal_page_last               525
_journal_volume                  29
_journal_year                    1944
_chemical_formula_sum            'C11 Si11'
_chemical_name_common            SiC-VI
_space_group_IT_number           160
_symmetry_space_group_name_Hall  'R 3 -2"'
_symmetry_space_group_name_H-M   'R 3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   3.073
_cell_length_b                   3.073
_cell_length_c                   82.94
_cell_volume                     678.297
_database_code_amcsd             0000032
_exptl_crystal_density_diffrn    3.239
_cod_original_sg_symbol_H-M      'R 3 m'
_cod_original_formula_sum        'Si11 C11'
_cod_database_code               9000029
_amcsd_formula_title             SiC-VI
On melonite from Quebec and the crystal structure of NiTe2
Peacock, M. A.; Thompson, R. M.; American Mineralogist 31 (1946) 204–204; doi:

data_9000030
_publ_section_title
;
 On melonite from Quebec and the crystal structure of NiTe2
;
_journal_name_full               'American Mineralogist'
_journal_page_first              204
_journal_page_last               204
_journal_volume                  31
_journal_year                    1946
_chemical_formula_sum            'Ni Te2'
_chemical_name_mineral           Melonite
_space_group_IT_number           164
_symmetry_space_group_name_Hall  '-P 3 2"'
_symmetry_space_group_name_H-M   'P -3 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   3.835
_cell_length_b                   3.835
_cell_length_c                   5.255
_cell_formula_units_Z            1
_cell_volume                     66.932
_database_code_amcsd             0000033
_exptl_crystal_density_diffrn    7.787
_cod_database_code               9000030
The crystal structure of alpha-SiC, type V
Ramsdell, L. S.; American Mineralogist 31 (1946) 205–205; doi:

data_9000031
_publ_section_title
;
 The crystal structure of alpha-SiC, type V
;
_journal_name_full               'American Mineralogist'
_journal_page_first              205
_journal_page_last               205
_journal_volume                  31
_journal_year                    1946
_chemical_formula_sum            'C17 Si17'
_chemical_name_common            SiC-V
_space_group_IT_number           160
_symmetry_space_group_name_Hall  'R 3 -2"'
_symmetry_space_group_name_H-M   'R 3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   3.073
_cell_length_b                   3.073
_cell_length_c                   128.15
_cell_volume                     1048.032
_database_code_amcsd             0000034
_exptl_crystal_density_diffrn    3.240
_cod_original_cell_volume        1048.031
_cod_original_sg_symbol_H-M      'R 3 m'
_cod_original_formula_sum        'Si17 C17'
_cod_database_code               9000031
_amcsd_formula_title             SiC-V
Some computations on svanbergite, woodhouseite and alunite trial C
Pabst, A.; American Mineralogist 32 (1947) 16–30; doi:

data_9000032
_publ_section_title
;
 Some computations on svanbergite, woodhouseite and alunite
 trial C
;
_journal_name_full               'American Mineralogist'
_journal_page_first              16
_journal_page_last               30
_journal_volume                  32
_journal_year                    1947
_chemical_formula_sum            'Al3 H6 O14 P S Sr'
_chemical_name_mineral           Svanbergite
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-P 3* 2'
_symmetry_space_group_name_H-M   'R -3 m :R'
_cell_angle_alpha                60.63
_cell_angle_beta                 60.63
_cell_angle_gamma                60.63
_cell_formula_units_Z            1
_cell_length_a                   6.89
_cell_length_b                   6.89
_cell_length_c                   6.89
_cell_volume                     234.573
_database_code_amcsd             0000035
_exptl_crystal_density_diffrn    3.268
_cod_original_sg_symbol_H-M      'R -3 m'
_cod_original_formula_sum        'Sr Al3 (S P) O14 H6'
_cod_database_code               9000032
Some computations on svanbergite, woodhouseite and alunite
Pabst, A.; American Mineralogist 32 (1947) 16–30; doi:

data_9000033
_publ_section_title
;
 Some computations on svanbergite, woodhouseite and alunite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              16
_journal_page_last               30
_journal_volume                  32
_journal_year                    1947
_chemical_formula_sum            'Al3 Ca H6 O14 P S'
_chemical_name_mineral           Woodhouseite
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-P 3* 2'
_symmetry_space_group_name_H-M   'R -3 m :R'
_cell_angle_alpha                62.07
_cell_angle_beta                 62.07
_cell_angle_gamma                62.07
_cell_formula_units_Z            1
_cell_length_a                   6.75
_cell_length_b                   6.75
_cell_length_c                   6.75
_cell_volume                     227.532
_database_code_amcsd             0000036
_exptl_crystal_density_diffrn    3.022
_cod_original_sg_symbol_H-M      'R -3 m'
_cod_original_formula_sum        'Ca Al3 (S P) O14 H6'
_cod_database_code               9000033
Some computations on svanbergite, woodhouseite and alunite
Pabst, A.; American Mineralogist 32 (1947) 16–30; doi:

data_9000034
_publ_section_title
;
 Some computations on svanbergite, woodhouseite and alunite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              16
_journal_page_last               30
_journal_volume                  32
_journal_year                    1947
_chemical_formula_sum            'Al3 H6 K O14 S2'
_chemical_name_mineral           Alunite
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-P 3* 2'
_symmetry_space_group_name_H-M   'R -3 m :R'
_cell_angle_alpha                59.08
_cell_angle_beta                 59.08
_cell_angle_gamma                59.08
_cell_formula_units_Z            1
_cell_length_a                   7.058
_cell_length_b                   7.058
_cell_length_c                   7.058
_cell_volume                     243.402
_database_code_amcsd             0000037
_exptl_crystal_density_diffrn    2.826
_cod_original_sg_symbol_H-M      'R -3 m'
_cod_original_formula_sum        'K Al3 S2 O14 H6'
_cod_database_code               9000034
Studies on silicon carbide
Ramsdell, L. S.; American Mineralogist 32 (1947) 64–82; doi:

data_9000035
_publ_section_title
;
 Studies on silicon carbide
;
_journal_name_full               'American Mineralogist'
_journal_page_first              64
_journal_page_last               82
_journal_volume                  32
_journal_year                    1947
_chemical_formula_sum            'C17 Si17'
_chemical_name_common            SiC-51R
_space_group_IT_number           160
_symmetry_space_group_name_Hall  'R 3 -2"'
_symmetry_space_group_name_H-M   'R 3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   3.073
_cell_length_b                   3.073
_cell_length_c                   128.17
_cell_volume                     1048.195
_database_code_amcsd             0000038
_exptl_crystal_density_diffrn    3.240
_cod_original_sg_symbol_H-M      'R 3 m'
_cod_original_formula_sum        'Si17 C17'
_cod_database_code               9000035
_amcsd_formula_title             SiC-51R