data_global
_chemical_name_mineral 'Parvo-manganotremolite'
loop_
_publ_author_name
'Oberti R'
'Camara F'
'Della Ventura G'
'Iezzi G'
'Benimoff A I'
_journal_name_full 'American Mineralogist'
_journal_volume 91 
_journal_year 2006
_journal_page_first 526
_journal_page_last 532
_publ_section_title
;
 Parvo-mangano-edenite, parvo-manganotremolite, and the solid solution
 between Ca and Mn2+ at the M4 site in amphiboles
 Sample: 1104
 Note: A and B occupancies invented to match formula
;
_database_code_amcsd 0004127
_chemical_compound_source 'amphibole, Grenville marble, Arnold open pit, St Lawrence Co, New York, USA'
_chemical_formula_sum 'Na.48 K.01 Ca1.13 Mn1.04 Mg4.21 Fe.04 Al.51 Si7.52 O24 H2'
_cell_length_a 9.7807
_cell_length_b 18.0548
_cell_length_c 5.2928
_cell_angle_alpha 90
_cell_angle_beta 104.19
_cell_angle_gamma 90
_cell_volume 906.130
_exptl_crystal_density_diffrn      3.040
_symmetry_space_group_name_H-M 'C 1 2/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,z'
  '1/2+x,1/2-y,z'
  '-x,y,-z'
  '1/2-x,1/2+y,-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
NaA   0.00000   0.50000   0.00000   0.05000   0.02432
NaAm   0.04300   0.50000   0.10600   0.10500   0.04268
KAm   0.04300   0.50000   0.10600   0.00500   0.04268
NaA2   0.00000   0.47140   0.00000   0.09000   0.02938
CaM4B   0.00000   0.27130   0.50000   0.56500   0.01798
MnM4B   0.00000   0.27130   0.50000   0.41500   0.01798
NaM4B   0.00000   0.27130   0.50000   0.02000   0.01798
MgM1   0.00000   0.08780   0.50000   0.94000   0.00747
Mn2+M1   0.00000   0.08780   0.50000   0.06000   0.00747
MgM2   0.00000   0.17670   0.00000   0.93500   0.00785
Mn2+M2   0.00000   0.17670   0.00000   0.04500   0.00785
Fe2+M2   0.00000   0.17670   0.00000   0.01500   0.00785
Fe3+M2   0.00000   0.17670   0.00000   0.00500   0.00785
MgM3   0.00000   0.00000   0.00000   0.46000   0.00798
AlM3   0.00000   0.00000   0.00000   0.03000   0.00798
SiT1   0.28220   0.08430   0.29230   0.88000   0.00633
AlT1   0.28220   0.08430   0.29230   0.12000   0.00633
SiT2   0.29130   0.17100   0.79950   1.00000   0.00697
O1   0.11150   0.08590   0.21650   1.00000   0.00811
O2   0.12040   0.17200   0.72390   1.00000   0.00874
O3   0.11030   0.00000   0.71470   1.00000   0.00823
O4   0.36910   0.24770   0.78300   1.00000   0.01305
O5   0.34820   0.13490   0.09300   1.00000   0.01254
O6   0.34550   0.11690   0.58800   1.00000   0.01292
O7   0.34070   0.00000   0.27830   1.00000   0.01292
H   0.20400   0.00000   0.76800   1.00000   0.02609
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
NaAm 0.04191 0.03633 0.06176 0.00000 0.03599 0.00000
KAm 0.04191 0.03633 0.06176 0.00000 0.03599 0.00000
NaA2 0.02460 0.01817 0.06016 0.00000 0.03845 0.00000
CaM4B 0.01275 0.02807 0.01494 0.00000 0.00715 0.00000
MnM4B 0.01275 0.02807 0.01494 0.00000 0.00715 0.00000
NaM4B 0.01275 0.02807 0.01494 0.00000 0.00715 0.00000
MgM1 0.00774 0.00661 0.00787 0.00000 0.00123 0.00000
Mn2+M1 0.00774 0.00661 0.00787 0.00000 0.00123 0.00000
MgM2 0.00774 0.00661 0.00867 0.00000 0.00123 0.00000
Mn2+M2 0.00774 0.00661 0.00867 0.00000 0.00123 0.00000
Fe2+M2 0.00774 0.00661 0.00867 0.00000 0.00123 0.00000
Fe3+M2 0.00774 0.00661 0.00867 0.00000 0.00123 0.00000
MgM3 0.00774 0.00661 0.00867 0.00000 0.00074 0.00000
AlM3 0.00774 0.00661 0.00867 0.00000 0.00074 0.00000
SiT1 0.00547 0.00495 0.00787 -0.00087 0.00000 -0.00047
AlT1 0.00547 0.00495 0.00787 -0.00087 0.00000 -0.00047
SiT2 0.00592 0.00661 0.00747 -0.00173 0.00000 0.00047
O1 0.00638 0.00826 0.00827 0.00000 -0.00025 0.00047
O2 0.00729 0.00826 0.01014 0.00000 0.00148 0.00000
O3 0.00729 0.00661 0.01000 0.00000 0.00049 0.00000
O4 0.01321 0.00991 0.01427 -0.00434 -0.00025 0.00094
O5 0.00820 0.01651 0.01174 0.00000 0.00025 0.00516
O6 0.00774 0.01651 0.01334 0.00000 0.00049 -0.00516
O7 0.00911 0.00661 0.02148 0.00000 0.00099 0.00000