LMucko/crystallography-open-database huggingface dataset:
Order and anti-order in Ge-substituted alkali feldspars Sample: Na[AlSiGe2O8] synthesized at 600 deg C
Kroll, H.; Flogel, J.; Breit, U.; Lons, J.; Pentinghaus, H.; European Journal of Mineralogy 3 (1991) 739–749; doi:10.1127/ejm/3/5/0739

data_9005078
_publ_section_title
;
 Order and anti-order in Ge-substituted alkali feldspars
 Sample: Na[AlSiGe2O8] synthesized at 600 deg C
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              739
_journal_page_last               749
_journal_paper_doi               10.1127/ejm/3/5/0739
_journal_volume                  3
_journal_year                    1991
_chemical_formula_sum            'Al Ge2 Na O8 Si'
_chemical_name_mineral           Albite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                94.172
_cell_angle_beta                 116.306
_cell_angle_gamma                90.693
_cell_formula_units_Z            4
_cell_length_a                   8.3258
_cell_length_b                   13.1590
_cell_length_c                   7.2734
_cell_volume                     711.575
_database_code_amcsd             0006423
_exptl_crystal_density_diffrn    3.279
_exptl_crystal_thermal_history   'synthesized at 600 deg C'
_cod_original_formula_sum        'Na (Al Si Ge2) O8'
_cod_database_code               9005078
Order and anti-order in Ge-substituted alkali feldspars Sample: Na[AlSiGe2O8] synthesized at 1040 deg C
Kroll, H.; Flogel, J.; Breit, U.; Lons, J.; Pentinghaus, H.; European Journal of Mineralogy 3 (1991) 739–749; doi:10.1127/ejm/3/5/0739

data_9005079
_publ_section_title
;
 Order and anti-order in Ge-substituted alkali feldspars
 Sample: Na[AlSiGe2O8] synthesized at 1040 deg C
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              739
_journal_page_last               749
_journal_paper_doi               10.1127/ejm/3/5/0739
_journal_volume                  3
_journal_year                    1991
_chemical_formula_sum            'Al Ge2 Na O8 Si'
_chemical_name_mineral           Albite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                94.255
_cell_angle_beta                 116.300
_cell_angle_gamma                90.563
_cell_formula_units_Z            4
_cell_length_a                   8.3314
_cell_length_b                   13.1562
_cell_length_c                   7.2657
_cell_volume                     711.173
_database_code_amcsd             0006424
_exptl_crystal_density_diffrn    3.281
_exptl_crystal_thermal_history   'synthesized at 1040 deg C'
_cod_original_formula_sum        'Na (Al Si Ge2) O8'
_cod_database_code               9005079
The crystal-chemistry of high-aluminium titanites
Oberti, R.; Smith, D. C.; Rossi, G.; Caucia, F.; European Journal of Mineralogy 3 (1991) 777–792; doi:10.1127/ejm/3/5/0777

data_9005080
_publ_section_title
;
 The crystal-chemistry of high-aluminium titanites
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              777
_journal_page_last               792
_journal_paper_doi               10.1127/ejm/3/5/0777
_journal_volume                  3
_journal_year                    1991
_chemical_compound_source        'Tyrol, Austria'
_chemical_formula_sum            'Al0.003 Ca Fe0.014 O5 Si0.982 Ti0.975'
_chemical_name_mineral           Titanite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 113.81
_cell_angle_gamma                90
_cell_length_a                   7.057
_cell_length_b                   8.707
_cell_length_c                   6.555
_cell_formula_units_Z            4
_cell_volume                     368.494
_database_code_amcsd             0006425
_exptl_crystal_density_diffrn    3.519
_cod_original_formula_sum        'Ca Ti.975 Al.003 Fe.014 Si.982 O5'
_cod_database_code               9005080
The crystal-chemistry of high-aluminium titanites Sample: D167 Note: y-coord of Ca altered to reproduce published bond lengths
Oberti, R.; Smith, D. C.; Rossi, G.; Caucia, F.; European Journal of Mineralogy 3 (1991) 777–792; doi:10.1127/ejm/3/5/0777

data_9005081
_publ_section_title
;
 The crystal-chemistry of high-aluminium titanites
 Sample: D167
 Note: y-coord of Ca altered to reproduce published bond lengths
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              777
_journal_page_last               792
_journal_paper_doi               10.1127/ejm/3/5/0777
_journal_volume                  3
_journal_year                    1991
_chemical_compound_source        'Liset, Norway'
_chemical_formula_sum            'Al0.282 Ca0.996 Fe0.011 O5 Si0.992 Ti0.714'
_chemical_name_mineral           Titanite
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-A 2ya'
_symmetry_space_group_name_H-M   'A 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 114.12
_cell_angle_gamma                90
_cell_length_a                   7.049
_cell_length_b                   8.653
_cell_length_c                   6.527
_cell_formula_units_Z            4
_cell_volume                     363.356
_database_code_amcsd             0006426
_exptl_crystal_density_diffrn    3.477
_cod_original_formula_sum        'Ca.996 Ti.714 Al.282 Fe.011 Si.992 O5'
_cod_database_code               9005081
The crystal-chemistry of high-aluminium titanites Sample: K52
Oberti, R.; Smith, D. C.; Rossi, G.; Caucia, F.; European Journal of Mineralogy 3 (1991) 777–792; doi:10.1127/ejm/3/5/0777

data_9005082
_publ_section_title
;
 The crystal-chemistry of high-aluminium titanites
 Sample: K52
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              777
_journal_page_last               792
_journal_paper_doi               10.1127/ejm/3/5/0777
_journal_volume                  3
_journal_year                    1991
_chemical_compound_source        'Liset, Norway'
_chemical_formula_sum            'Al0.322 Ca0.984 Fe0.014 O5 Si Ti0.661'
_chemical_name_mineral           Titanite
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-A 2ya'
_symmetry_space_group_name_H-M   'A 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 114.21
_cell_angle_gamma                90
_cell_length_a                   7.045
_cell_length_b                   8.647
_cell_length_c                   6.522
_cell_formula_units_Z            4
_cell_volume                     362.364
_database_code_amcsd             0006427
_exptl_crystal_density_diffrn    3.458
_cod_original_formula_sum        'Ca.984 Si Ti.661 Al.322 Fe.014 O5'
_cod_database_code               9005082
The crystal-chemistry of high-aluminium titanites Sample: TK22
Oberti, R.; Smith, D. C.; Rossi, G.; Caucia, F.; European Journal of Mineralogy 3 (1991) 777–792; doi:10.1127/ejm/3/5/0777

data_9005083
_publ_section_title
;
 The crystal-chemistry of high-aluminium titanites
 Sample: TK22
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              777
_journal_page_last               792
_journal_paper_doi               10.1127/ejm/3/5/0777
_journal_volume                  3
_journal_year                    1991
_chemical_compound_source        'Broken Hill, Australia'
_chemical_formula_sum            'Al0.349 Ca0.986 Fe0.023 O5 Si Ti0.605'
_chemical_name_mineral           Titanite
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-A 2ya'
_symmetry_space_group_name_H-M   'A 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 114.25
_cell_angle_gamma                90
_cell_length_a                   7.043
_cell_length_b                   8.637
_cell_length_c                   6.514
_cell_formula_units_Z            4
_cell_volume                     361.285
_database_code_amcsd             0006428
_exptl_crystal_density_diffrn    3.443
_cod_original_formula_sum        'Ca.986 Ti.605 Al.349 Fe.023 Si O5'
_cod_database_code               9005083
The crystal-chemistry of high-aluminium titanites Sample: HEL697
Oberti, R.; Smith, D. C.; Rossi, G.; Caucia, F.; European Journal of Mineralogy 3 (1991) 777–792; doi:10.1127/ejm/3/5/0777

data_9005084
_publ_section_title
;
 The crystal-chemistry of high-aluminium titanites
 Sample: HEL697
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              777
_journal_page_last               792
_journal_paper_doi               10.1127/ejm/3/5/0777
_journal_volume                  3
_journal_year                    1991
_chemical_compound_source        'Sierra de los Filabres, Spain'
_chemical_formula_sum            'Al0.363 Ca Fe0.013 O5 Si0.988 Ti0.636'
_chemical_name_mineral           Titanite
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-A 2ya'
_symmetry_space_group_name_H-M   'A 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 114.24
_cell_angle_gamma                90
_cell_length_a                   7.038
_cell_length_b                   8.635
_cell_length_c                   6.514
_cell_formula_units_Z            4
_cell_volume                     360.973
_database_code_amcsd             0006429
_exptl_crystal_density_diffrn    3.474
_cod_original_formula_sum        'Ca Si.988 Ti.636 Al.363 Fe.013 O5'
_cod_database_code               9005084
Incorporation of chromium into aluminium borate 9Al2O3.2B2O3 (A9B2) Sample: Rietveld refinement of AgB2
Garsche, M.; Tillmanns, E.; Almen, H.; Schneider, H.; Kupcik, V.; European Journal of Mineralogy 3 (1991) 793–808; doi:10.1127/ejm/3/5/0793

data_9005085
_publ_section_title
;
 Incorporation of chromium into aluminium borate
 9Al2O3.2B2O3 (A9B2)
 Sample: Rietveld refinement of AgB2
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              793
_journal_page_last               808
_journal_paper_doi               10.1127/ejm/3/5/0793
_journal_volume                  3
_journal_year                    1991
_chemical_formula_structural     9Al2O3.2B2O3
_chemical_formula_sum            'Al4.9 B1.1 O9'
_space_group_IT_number           36
_symmetry_space_group_name_Hall  'A -2 2a'
_symmetry_space_group_name_H-M   'A 21 a m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   7.6942
_cell_length_b                   15.0110
_cell_length_c                   5.6689
_cell_formula_units_Z            4
_cell_volume                     654.745
_database_code_amcsd             0006430
_exptl_crystal_density_diffrn    2.923
_cod_original_formula_sum        'B1.1 Al4.9 O9'
_cod_database_code               9005085
_amcsd_formula_title             9Al2O3.2B2O3
Incorporation of chromium into aluminium borate 9Al2O3*2B2O3 (A9B2) Sample: Single crystal structure refinement of AgB2+Cr
Garsche, M.; Tillmanns, E.; Almen, H.; Schneider, H.; Kupcik, V.; European Journal of Mineralogy 3 (1991) 793–808; doi:10.1127/ejm/3/5/0793

data_9005086
_publ_section_title
;
 Incorporation of chromium into aluminium borate
 9Al2O3*2B2O3 (A9B2)
 Sample: Single crystal structure refinement of AgB2+Cr
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              793
_journal_page_last               808
_journal_paper_doi               10.1127/ejm/3/5/0793
_journal_volume                  3
_journal_year                    1991
_chemical_formula_sum            'Al4.8 B1.04 Cr0.16 O9'
_chemical_name_mineral           'Aluminium Borate'
_space_group_IT_number           36
_symmetry_space_group_name_Hall  'A -2 2a'
_symmetry_space_group_name_H-M   'A 21 a m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   7.71
_cell_length_b                   15.07
_cell_length_c                   5.70
_cell_formula_units_Z            4
_cell_volume                     662.281
_database_code_amcsd             0006431
_exptl_crystal_density_diffrn    2.939
_cod_original_formula_sum        'B1.04 Al4.8 Cr.16 O9'
_cod_database_code               9005086
_amcsd_formula_title             'Aluminium Borate'
Re-discovery and re-definition of dinite, C20H36, a forgotten organic mineral from Garfagnana, northern Tuscany, Italy Locality: Garfagnana, northern Tuscany, Italy
Franzini, L.; Pasero, M.; Perchiazzi, N.; European Journal of Mineralogy 3 (1991) 855–861; doi:10.1127/ejm/3/5/0855

data_9005087
_publ_section_title
;
 Re-discovery and re-definition of dinite, C20H36,
 a forgotten organic mineral from Garfagnana, northern Tuscany, Italy
 Locality: Garfagnana, northern Tuscany, Italy
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              855
_journal_page_last               861
_journal_paper_doi               10.1127/ejm/3/5/0855
_journal_volume                  3
_journal_year                    1991
_chemical_formula_sum            'C20 H36'
_chemical_name_mineral           Dinite
_space_group_IT_number           19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   12.356
_cell_length_b                   12.762
_cell_length_c                   11.427
_cell_formula_units_Z            4
_cell_volume                     1801.892
_exptl_crystal_density_diffrn    0.886
_cod_database_code               9005087
Crystal structure of SrMn2(Si2O7)(OH)2.H2O, a new mineral of the lawsonite type
Armbruster, T.; Oberhansli, R.; Bermanec, V.; European Journal of Mineralogy 4 (1992) 17–22; doi:

data_9005088
_publ_section_title
;Crystal structure of SrMn2(Si2O7)(OH)2.H2O, a new mineral of the lawsonite
 type
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              17
_journal_page_last               22
_journal_volume                  4
_journal_year                    1992
_chemical_formula_sum            'H6 Mn2 O10 Si2 Sr'
_chemical_name_mineral           Lawsonite
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.255
_cell_length_b                   9.034
_cell_length_c                   13.397
_cell_volume                     757.033
_database_code_amcsd             0006433
_exptl_crystal_density_diffrn    3.682
_cod_original_formula_sum        'Sr Mn2 Si2 O10 H6'
_cod_database_code               9005088
Crystal chemistry of piemontites: REE-bearing piemontite from Monte Brugiana, Alpi Apuane, Italy Sample: BR1A
Bonazzi, P.; Garbarino, C.; Menchetti, S.; European Journal of Mineralogy 4 (1992) 23–33; doi:

data_9005089
_publ_section_title
;
 Crystal chemistry of piemontites: REE-bearing
 piemontite from Monte Brugiana, Alpi Apuane, Italy
 Sample: BR1A
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              23
_journal_page_last               33
_journal_volume                  4
_journal_year                    1992
_chemical_compound_source        'Monte Brugiana, Alpi Apuane, Italy'
_chemical_formula_sum
;Al1.75 Ca1.48 Ce0.04 Fe0.39 H La0.16 Mg0.08 Mn0.98 Nd0.06 O13 Pr0.02 Si3
 Sm0.003 Sr0.03 Th0.004
;
_chemical_name_mineral           Piemontite
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 115.00
_cell_angle_gamma                90
_cell_length_a                   8.884
_cell_length_b                   5.685
_cell_length_c                   10.152
_cell_formula_units_Z            2
_cell_volume                     464.693
_database_code_amcsd             0006434
_exptl_crystal_density_diffrn    3.721
_cod_original_formula_sum
;Ca1.48 Mn.98 Sr.03 La.16 Ce.04 Pr.02 Nd.06 Sm.003 Th.004 Al1.75 Mg.08 Fe.39
 Si3 O13 H
;
_cod_database_code               9005089
Crystal chemistry of piemontites: REE-bearing piemontite from Monte Brugiana, Alpi Apuane, Italy Sample: BR1C
Bonazzi, P.; Garbarino, C.; Menchetti, S.; European Journal of Mineralogy 4 (1992) 23–33; doi:

data_9005090
_publ_section_title
;
 Crystal chemistry of piemontites: REE-bearing
 piemontite from Monte Brugiana, Alpi Apuane, Italy
 Sample: BR1C
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              23
_journal_page_last               33
_journal_volume                  4
_journal_year                    1992
_chemical_compound_source        'Monte Brugiana, Alpi Apuane, Italy'
_chemical_formula_sum
;Al1.75 Ca1.48 Ce0.04 Fe0.39 H La0.16 Mg0.08 Mn0.98 Nd0.06 O13 Pr0.02 Si3
 Sm0.003 Sr0.03 Th0.004
;
_chemical_name_mineral           Piemontite
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 114.99
_cell_angle_gamma                90
_cell_length_a                   8.881
_cell_length_b                   5.683
_cell_length_c                   10.150
_cell_formula_units_Z            2
_cell_volume                     464.319
_database_code_amcsd             0006435
_exptl_crystal_density_diffrn    3.724
_cod_original_formula_sum
;Ca1.48 Mn.98 Sr.03 La.16 Ce.04 Pr.02 Nd.06 Sm.003 Th.004 Al1.75 Mg.08 Fe.39
 Si3 O13 H
;
_cod_database_code               9005090
Crystal chemistry of piemontites: REE-bearing piemontite from Monte Brugiana, Alpi Apuane, Italy Sample: BR2P
Bonazzi, P.; Garbarino, C.; Menchetti, S.; European Journal of Mineralogy 4 (1992) 23–33; doi:

data_9005091
_publ_section_title
;
 Crystal chemistry of piemontites: REE-bearing
 piemontite from Monte Brugiana, Alpi Apuane, Italy
 Sample: BR2P
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              23
_journal_page_last               33
_journal_volume                  4
_journal_year                    1992
_chemical_compound_source        'Monte Brugiana, Alpi Apuane, Italy'
_chemical_formula_sum
;Al1.88 Ca1.73 Ce0.02 Fe0.51 H La0.02 Mg0.01 Mn0.81 Nd0.01 O13 Pr0.002 Si2.97
 Sr0.04
;
_chemical_name_mineral           Piemontite
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 115.29
_cell_angle_gamma                90
_cell_length_a                   8.857
_cell_length_b                   5.671
_cell_length_c                   10.156
_cell_formula_units_Z            2
_cell_volume                     461.225
_database_code_amcsd             0006436
_exptl_crystal_density_diffrn    3.575
_cod_original_formula_sum
'Ca1.73 Mn.81 Sr.04 La.02 Ce.02 Pr.002 Nd.01 Al1.88 Mg.01 Fe.51 Si2.97 O13 H'
_cod_database_code               9005091
Crystal chemistry of piemontites: REE-bearing piemontite from Monte Brugiana, Alpi Apuane, Italy Sample: BR2H
Bonazzi, P.; Garbarino, C.; Menchetti, S.; European Journal of Mineralogy 4 (1992) 23–33; doi:

data_9005092
_publ_section_title
;
 Crystal chemistry of piemontites: REE-bearing
 piemontite from Monte Brugiana, Alpi Apuane, Italy
 Sample: BR2H
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              23
_journal_page_last               33
_journal_volume                  4
_journal_year                    1992
_chemical_compound_source        'Monte Brugiana, Alpi Apuane, Italy'
_chemical_formula_sum
;Al1.88 Ca1.73 Ce0.02 Fe0.51 H La0.02 Mg0.01 Mn0.81 Nd0.01 O13 Pr0.002 Si2.97
 Sr0.04
;
_chemical_name_mineral           Piemontite
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 115.35
_cell_angle_gamma                90
_cell_length_a                   8.845
_cell_length_b                   5.668
_cell_length_c                   10.152
_cell_formula_units_Z            2
_cell_volume                     459.947
_database_code_amcsd             0006437
_exptl_crystal_density_diffrn    3.585
_cod_original_formula_sum
'Ca1.73 Mn.81 Sr.04 La.02 Ce.02 Pr.002 Nd.01 Al1.88 Mg.01 Fe.51 Si2.97 O13 H'
_cod_database_code               9005092
The behaviour of Ti in amphiboles: I. Four- and six-coordinate Ti in richterite Sample: R(1) Fluor-richterite
Oberti, R.; Ungaretti, L.; Cannillo, E.; Hawthorne, F. C.; European Journal of Mineralogy 4 (1992) 425–439; doi:

data_9005093
_publ_section_title
;The behaviour of Ti in amphiboles: I. Four- and six-coordinate Ti in
 richterite Sample: R(1) Fluor-richterite
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              425
_journal_page_last               439
_journal_volume                  4
_journal_year                    1992
_chemical_formula_sum
;Al0.358 Ca1.393 F1.163 Fe0.266 H0.837 K0.266 Mg4.696 Mn0.013 Na1.168 O22.837
 Si7.629 Ti0.036
;
_chemical_name_mineral           Richterite
_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                 104.65
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.884
_cell_length_b                   18.005
_cell_length_c                   5.274
_cell_volume                     908.055
_database_code_amcsd             0006438
_exptl_crystal_density_diffrn    3.061
_cod_original_formula_sum
;O22.837 F1.163 Na1.168 K.266 Ti.036 Fe.266 Mg4.696 Mn.013 Ca1.393 Si7.629
 Al.358 H.837
;
_cod_database_code               9005093
The behaviour of Ti in amphiboles: I. Four- and six-coordinate Ti in richterite Sample: R(2) Potassium-richterite
Oberti, R.; Ungaretti, L.; Cannillo, E.; Hawthorne, F. C.; European Journal of Mineralogy 4 (1992) 425–439; doi:

data_9005094
_publ_section_title
;The behaviour of Ti in amphiboles: I. Four- and six-coordinate Ti in
 richterite Sample: R(2) Potassium-richterite
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              425
_journal_page_last               439
_journal_volume                  4
_journal_year                    1992
_chemical_formula_sum
;Al0.098 Ca1.042 F0.62 H1.38 K0.872 Mg4.872 Mn0.072 Na1.114 O23.38 Si7.951
 Sr0.051 Ti0.006
;
_chemical_name_mineral           Richterite
_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                 104.75
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.998
_cell_length_b                   17.976
_cell_length_c                   5.273
_cell_volume                     916.455
_database_code_amcsd             0006439
_exptl_crystal_density_diffrn    3.051
_cod_original_formula_sum
;O23.38 F.62 Na1.114 K.872 Al.098 Ti.006 Mg4.872 Mn.072 Sr.051 Ca1.042 Si7.951
 H1.38
;
_cod_database_code               9005094