8.BF.05

8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H₂O
F : With medium-sized and large cations, (OH, etc.):RO₄< 0.5:1

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

Symbol	Source	Reference
Ajd-SrFe	IMA–CNMNC	Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43

Physical Properties of Arrojadite-(SrFe)Hide

Lustre:

Vitreous

Transparency:

Translucent

Colour:

Yellow to yellowish red

Streak:

White

Hardness:

3½ - 4 on Mohs scale

Tenacity:

Brittle

Density:

3.569 g/cm³ (Calculated)

Optical Data of Arrojadite-(SrFe)Hide

Type:

Biaxial (+)

RI values:

n_α = 1.654(1) n_β = 1.657(2) n_γ = 1.668(1)

2V:

Measured: 37° to 41°, Calculated: 55°

Max Birefringence:

δ = 0.014

Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.

Surface Relief:

Moderate

Pleochroism:

Weak

Comments:

Very weak. X = Y = colorless, Z = pale yellow.

Comments:

Absorption: X ≈ Y.

Chemical Properties of Arrojadite-(SrFe)Hide

Formula:

(Sr◻)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂

IMA Formula:

SrFe²⁺(CaNa₂)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂

Elements listed:

Al, Ca, Fe, H, Na, O, P, Sr - search for minerals with similar chemistry

Crystallography of Arrojadite-(SrFe)Hide

Crystal System:

Monoclinic

Class (H-M):

m - Domatic

Space Group:

Cell Parameters:

a = 16.3992 Å, b = 9.94 Å, c = 24.4434 Å
β = 105.489°

Ratio:

a:b:c = 1.65 : 1 : 2.459

Unit Cell V:

3,839.76 Å³ (Calculated from Unit Cell)

Crystal StructureHide

Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4

View
CIF File Best | x | y | z | a | b | c

Rotation
Stop | Start

Labels
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0004191	Arrojadite-(SrFe)	Camara F, Oberti R, Chopin C, Medenbach O (2006) The arrojadite enigma: I. A new formula and a new model for the arrojadite structure American Mineralogist 91 1249-1259		2006		0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Arrojadite-(SrFe)'
loop_
_publ_author_name
'Camara F'
'Oberti R'
'Chopin C'
'Medenbach O'
_journal_name_full 'American Mineralogist'
_journal_volume 91 
_journal_year 2006
_journal_page_first 1249
_journal_page_last 1259
_publ_section_title
;
 The arrojadite enigma: I. A new formula and
 a new model for the arrojadite structure
 Sample: Horrsjoberg, Varmland, Sweden
;
_database_code_amcsd 0004191
_chemical_formula_sum 'Na2.94 K.03 Ca.59 Ba.2 Pb.03 Sr.93 Fe6.61 Mn3.39 Mg3.6 Al P12 O49.1 F.9 H2.1'
_cell_length_a 16.3992
_cell_length_b 9.9400
_cell_length_c 24.4434
_cell_angle_alpha 90
_cell_angle_beta 105.489
_cell_angle_gamma 90
_cell_volume 3839.762
_exptl_crystal_density_diffrn      3.553
_symmetry_space_group_name_H-M 'C 1 c 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,1/2+z'
  '1/2+x,1/2-y,1/2+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
Na1  -0.00510   0.00740   0.00280   1.00000   0.02571
Na2   0.13250   0.51740   0.12160   1.00000   0.03952
K  -0.23070   0.21580   0.02150   0.03000   0.01532
Ca  -0.23070   0.21580   0.02150   0.59000   0.01532
Na  -0.23070   0.21580   0.02150   0.15000   0.01532
Ba  -0.23070   0.21580   0.02150   0.20000   0.01532
Pb  -0.23070   0.21580   0.02150   0.03000   0.01532
SrA1  -0.00130   0.50160  -0.24420   0.93000   0.02622
NaB2  -0.12880   0.48610  -0.11950   0.40000   0.02229
FeB1  -0.29930   0.54940  -0.04020   0.10000   0.04293
MnB1  -0.29930   0.54940  -0.04020   0.10000   0.04293
NaB1  -0.29930   0.54940  -0.04020   0.13000   0.04293
FeB1x  -0.25130   0.51840  -0.07210   0.10000   0.02178
MnB1x  -0.25130   0.51840  -0.07210   0.10000   0.02178
NaB1x  -0.25130   0.51840  -0.07210   0.13000   0.02178
FeB1y  -0.23520   0.51480  -0.07980   0.10000   0.01077
MnB1y  -0.23520   0.51480  -0.07980   0.10000   0.01077
NaB1y  -0.23520   0.51480  -0.07980   0.13000   0.01077
FeM1  -0.22900   0.88600   0.02250   0.67000   0.01178
MnM1  -0.22900   0.88600   0.02250   0.33000   0.01178
FeM2a  -0.28500   0.48660  -0.23060   0.67000   0.01874
MnM2a  -0.28500   0.48660  -0.23060   0.33000   0.01874
MgM2b   0.28770   0.51180   0.23450   0.90000   0.01153
FeM2b   0.28770   0.51180   0.23450   0.07000   0.01153
MnM2b   0.28770   0.51180   0.23450   0.03000   0.01153
MgM3a  -0.11150  -0.01340  -0.13830   0.90000   0.01127
FeM3a  -0.11150  -0.01340  -0.13830   0.07000   0.01127
MnM3a  -0.11150  -0.01340  -0.13830   0.03000   0.01127
MgM3b   0.10000   1.01670   0.14370   0.90000   0.01102
FeM3b   0.10000   1.01670   0.14370   0.07000   0.01102
MnM3b   0.10000   1.01670   0.14370   0.03000   0.01102
FeM4a  -0.02250   0.25590   0.10240   0.67000   0.01089
MnM4a  -0.02250   0.25590   0.10240   0.33000   0.01089
MgM4b   0.02080   0.75460  -0.09470   0.90000   0.01216
FeM4b   0.02080   0.75460  -0.09470   0.07000   0.01216
MnM4b   0.02080   0.75460  -0.09470   0.03000   0.01216
FeM5a   0.03100   0.25650  -0.09670   0.67000   0.00988
MnM5a   0.03100   0.25650  -0.09670   0.33000   0.00988
FeM5b  -0.03770   0.74500   0.10240   0.67000   0.01140
MnM5b  -0.03770   0.74500   0.10240   0.33000   0.01140
FeM6a  -0.20920   0.70120   0.15020   0.67000   0.01115
MnM6a  -0.20920   0.70120   0.15020   0.33000   0.01115
FeM6b  -0.29760   0.80350  -0.14580   0.67000   0.01608
MnM6b  -0.29760   0.80350  -0.14580   0.33000   0.01608
FeM7a  -0.28480   0.21290  -0.15320   0.67000   0.01279
MnM7a  -0.28480   0.21290  -0.15320   0.33000   0.01279
FeM7b  -0.22210   0.70540  -0.33930   0.67000   0.01381
MnM7b  -0.22210   0.70540  -0.33930   0.33000   0.01381
Al  -0.00450   0.50310   0.00130   1.00000   0.00899
P1  -0.11940   1.01280   0.13380   1.00000   0.00836
P1x  -0.42170   0.50410  -0.16210   1.00000   0.01165
P2a  -0.13560   0.46450   0.07620   1.00000   0.01089
P2b   0.12670   0.53770  -0.07470   1.00000   0.00861
P3a  -0.12960   0.75420  -0.03740   1.00000   0.00975
P3b  -0.38010   0.75080   0.04050   1.00000   0.00798
P4a  -0.11030   0.23980  -0.04740   1.00000   0.00912
P4b   0.09850   0.77310   0.04880   1.00000   0.00861
P5a   0.12380   0.72330   0.21540   1.00000   0.00874
P5b  -0.12910   0.27370  -0.21000   1.00000   0.00861
P6a   0.13880   0.30090   0.21070   1.00000   0.01026
P6b  -0.14540   0.69800  -0.20010   1.00000   0.01456
O1a  -0.48190   0.43820  -0.13170   1.00000   0.01406
O1b  -0.03200   0.06520   0.13250   1.00000   0.01241
O2a  -0.38740   0.63550  -0.13110   1.00000   0.01381
O2b  -0.11530   0.86020   0.14260   1.00000   0.01368
O3   0.34810   0.58660   0.17890   1.00000   0.01672
O4  -0.18490   1.04090   0.07670   1.00000   0.01494
O3x  -0.47500   0.53110  -0.22420   1.00000   0.02356
O4x  -0.34630   0.41790  -0.16450   1.00000   0.01748
O5a  -0.05260   0.44380   0.05820   1.00000   0.01115
O5b   0.04780   0.56200  -0.05290   1.00000   0.01051
O6a  -0.13030   0.60040   0.10580   1.00000   0.01672
O6b   0.11730   0.40600  -0.10690   1.00000   0.01381
O7a  -0.13170   0.34450   0.11760   1.00000   0.02128
O7b  -0.37440   0.16020  -0.11290   1.00000   0.01241
O8a  -0.21430   0.44500   0.02670   1.00000   0.02698
O8b  -0.29240   1.03990  -0.02610   1.00000   0.01343
O9a  -0.08700   0.83640  -0.07490   1.00000   0.01355
O9b  -0.41890   0.67150   0.08120   1.00000   0.01216
O10a  -0.10050   0.60770  -0.03400   1.00000   0.01153
O10b   0.09050   0.39740   0.03720   1.00000   0.01165
O11a  -0.10930   0.81960   0.02240   1.00000   0.01330
O11b  -0.40210   0.68370  -0.01730   1.00000   0.01418
O12a  -0.22650   0.75920  -0.05990   1.00000   0.01520
O12b  -0.28270   0.75550   0.06510   1.00000   0.01292
O13a  -0.05270   0.36260  -0.04820   1.00000   0.01089
O13b   0.04180   0.64790   0.04960   1.00000   0.01039
O14a  -0.07560   0.13400  -0.08130   1.00000   0.01317
O14b   0.06270   0.87540   0.08340   1.00000   0.01191
O15a  -0.10060   0.18970   0.01330   1.00000   0.01456
O15b   0.09180   0.82350  -0.01100   1.00000   0.01583
O16a  -0.20310   0.27340  -0.07380   1.00000   0.01532
O16b   0.18980   0.73610   0.07880   1.00000   0.01558
O17a   0.04210   0.67130   0.17490   1.00000   0.01456
O17b  -0.04640   0.32480  -0.17000   1.00000   0.01482
O18a   0.12530   0.32800  -0.22540   1.00000   0.01545
O18b  -0.13280   0.33070  -0.26850   1.00000   0.01355
O19a   0.12980   0.87810   0.21320   1.00000   0.01786
O19b  -0.13320   0.11870  -0.20880   1.00000   0.01684
O20a   0.19940   0.66490   0.19720   1.00000   0.01545
O20b  -0.20570   0.32750  -0.19010   1.00000   0.01494
O21a   0.05500   0.35010   0.17170   1.00000   0.01570
O21b  -0.05860   0.65550  -0.16320   1.00000   0.01507
O22a   0.14470   0.64570  -0.22990   1.00000   0.01950
O22b  -0.15580   0.63680  -0.25910   1.00000   0.04154
O23a   0.14450   0.14690   0.20970   1.00000   0.01431
O23b  -0.15440   0.85170  -0.20150   1.00000   0.01684
O24a   0.21300   0.35670   0.18900   1.00000   0.01811
O24b  -0.21780   0.63970  -0.17650   1.00000   0.02926
OW1  -0.23420   1.00920  -0.13900   0.10000   0.02229
FW1  -0.23420   1.00920  -0.13900   0.90000   0.02229
OW2  -0.27500   0.50050   0.14230   1.00000   0.01912
HW1  -0.27400   1.01800  -0.12600   0.10000   0.00633
HW2  -0.27900   0.49800   0.10700   1.00000   0.01520
HO3x   0.46800   0.46900   0.22900   1.00000   0.01520
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
Na1 0.02784 0.01552 0.02530 0.00398 -0.00566 0.00237
Na2 0.06959 0.01752 0.01687 0.00318 -0.01320 -0.00237
K 0.01392 0.01452 0.01968 -0.00477 0.00943 -0.00593
Ca 0.01392 0.01452 0.01968 -0.00477 0.00943 -0.00593
Na 0.01392 0.01452 0.01968 -0.00477 0.00943 -0.00593
Ba 0.01392 0.01452 0.01968 -0.00477 0.00943 -0.00593
Pb 0.01392 0.01452 0.01968 -0.00477 0.00943 -0.00593
SrA1 0.01771 0.01802 0.04779 -0.00080 0.01697 -0.00119
NaB2 0.03416 0.01351 0.01405 0.00875 -0.00189 0.00237
FeM1 0.01012 0.01201 0.01405 0.00159 0.00566 0.00237
MnM1 0.01012 0.01201 0.01405 0.00159 0.00566 0.00237
FeM2a 0.02531 0.01151 0.01687 0.00000 0.00000 0.00000
MnM2a 0.02531 0.01151 0.01687 0.00000 0.00000 0.00000
MgM2b 0.01265 0.01051 0.01124 -0.00080 0.00189 0.00000
FeM2b 0.01265 0.01051 0.01124 -0.00080 0.00189 0.00000
MnM2b 0.01265 0.01051 0.01124 -0.00080 0.00189 0.00000
MgM3a 0.01139 0.01001 0.01124 -0.00080 0.00189 -0.00119
FeM3a 0.01139 0.01001 0.01124 -0.00080 0.00189 -0.00119
MnM3a 0.01139 0.01001 0.01124 -0.00080 0.00189 -0.00119
MgM3b 0.01265 0.00951 0.01124 0.00000 0.00189 0.00000
FeM3b 0.01265 0.00951 0.01124 0.00000 0.00189 0.00000
MnM3b 0.01265 0.00951 0.01124 0.00000 0.00189 0.00000
FeM4a 0.00886 0.00951 0.01405 0.00080 0.00566 0.00119
MnM4a 0.00886 0.00951 0.01405 0.00080 0.00566 0.00119
MgM4b 0.01139 0.01151 0.01405 0.00159 0.00377 0.00119
FeM4b 0.01139 0.01151 0.01405 0.00159 0.00377 0.00119
MnM4b 0.01139 0.01151 0.01405 0.00159 0.00377 0.00119
FeM5a 0.00886 0.01151 0.00843 -0.00080 0.00377 -0.00119
MnM5a 0.00886 0.01151 0.00843 -0.00080 0.00377 -0.00119
FeM5b 0.01012 0.01251 0.01124 0.00000 0.00377 0.00000
MnM5b 0.01012 0.01251 0.01124 0.00000 0.00377 0.00000
FeM6a 0.01139 0.01301 0.00843 0.00159 0.00189 0.00000
MnM6a 0.01139 0.01301 0.00843 0.00159 0.00189 0.00000
FeM6b 0.01392 0.02303 0.01124 0.00477 0.00189 -0.00119
MnM6b 0.01392 0.02303 0.01124 0.00477 0.00189 -0.00119
FeM7a 0.01139 0.01652 0.01124 -0.00239 0.00377 0.00119
MnM7a 0.01139 0.01652 0.01124 -0.00239 0.00377 0.00119
FeM7b 0.01265 0.01802 0.01124 0.00398 0.00377 -0.00119
MnM7b 0.01265 0.01802 0.01124 0.00398 0.00377 -0.00119
Al 0.00886 0.00851 0.01124 0.00000 0.00377 0.00000
P1 0.00886 0.00751 0.00843 0.00000 0.00377 0.00000
P1x 0.01265 0.01051 0.01405 -0.00080 0.00566 0.00000
P2a 0.00886 0.00901 0.01687 -0.00159 0.00566 -0.00237
P2b 0.00759 0.00951 0.00843 0.00080 0.00189 0.00119
P3a 0.00759 0.01101 0.00843 0.00239 0.00377 0.00119
P3b 0.00759 0.00801 0.00843 0.00000 0.00189 0.00000
P4a 0.00886 0.00851 0.00843 -0.00159 0.00377 -0.00119
P4b 0.00759 0.00701 0.01124 0.00080 0.00189 -0.00119
P5a 0.00886 0.00801 0.00843 0.00000 0.00189 0.00000
P5b 0.00886 0.00851 0.00843 -0.00080 0.00189 0.00000
P6a 0.01265 0.00851 0.00843 0.00000 0.00189 -0.00119
P6b 0.01139 0.00851 0.01968 0.00080 -0.00377 -0.00356
O1a 0.01265 0.01502 0.01687 0.00000 0.00943 0.00237
O1b 0.00886 0.01151 0.01687 0.00000 0.00566 0.00237
O2a 0.01645 0.01051 0.01687 -0.00239 0.00943 -0.00474
O2b 0.01518 0.00851 0.01968 -0.00080 0.00754 0.00356
O3 0.02151 0.01502 0.01968 0.00159 0.01509 -0.00119
O4 0.01392 0.01452 0.01405 0.00159 -0.00189 0.00237
O3x 0.01771 0.04004 0.01405 0.00159 0.00377 0.00356
O4x 0.01771 0.01201 0.02811 0.00080 0.01509 -0.00119
O5a 0.01012 0.01201 0.01405 -0.00318 0.00566 -0.00237
O5b 0.01012 0.01251 0.01124 0.00398 0.00566 0.00237
O6a 0.01518 0.01101 0.02811 -0.00159 0.01132 -0.00356
O6b 0.01392 0.01201 0.01968 -0.00239 0.00943 -0.00593
O7a 0.01898 0.01702 0.03373 0.00557 0.01886 0.01068
O7b 0.01139 0.01201 0.01687 0.00239 0.00943 0.00593
O8a 0.01012 0.03954 0.02811 -0.00318 0.00189 -0.01186
O8b 0.00886 0.01602 0.01405 0.00080 0.00000 0.00237
O9a 0.01518 0.01502 0.01405 0.00159 0.00754 0.00474
O9b 0.01139 0.01201 0.01405 0.00080 0.00566 0.00237
O10a 0.01139 0.01151 0.01124 0.00159 0.00189 0.00000
O10b 0.01265 0.00751 0.01405 0.00159 0.00377 0.00119
O11a 0.01518 0.01552 0.01124 0.00318 0.00377 -0.00119
O11b 0.01771 0.01552 0.00843 0.00318 0.00189 -0.00237
O12a 0.00759 0.02002 0.01687 0.00398 0.00189 0.00356
O12b 0.00759 0.01552 0.01405 -0.00080 0.00189 0.00356
O13a 0.01139 0.00951 0.01405 -0.00477 0.00566 -0.00237
O13b 0.01265 0.00951 0.01124 -0.00080 0.00566 -0.00119
O14a 0.01518 0.01051 0.01405 -0.00239 0.00566 -0.00474
O14b 0.01265 0.01001 0.01405 -0.00080 0.00377 -0.00356
O15a 0.02024 0.01351 0.01124 -0.00080 0.00566 0.00119
O15b 0.02277 0.01502 0.00843 -0.00557 0.00377 0.00000
O16a 0.00886 0.02002 0.01687 0.00000 0.00189 -0.00119
O16b 0.00886 0.01652 0.01687 0.00159 -0.00189 -0.00356
O17a 0.01139 0.01602 0.01405 -0.00239 -0.00189 0.00119
O17b 0.01139 0.01502 0.01687 -0.00239 0.00000 0.00119
O18a 0.01771 0.01652 0.01124 0.00159 0.00566 -0.00119
O18b 0.01771 0.01251 0.00843 -0.00239 0.00000 0.00237
O19a 0.02531 0.01001 0.01405 -0.00318 0.00000 0.00000
O19b 0.02151 0.00851 0.01687 -0.00477 -0.00189 0.00237
O20a 0.01139 0.01802 0.01968 0.00239 0.00754 -0.00119
O20b 0.01139 0.01952 0.01405 0.00159 0.00566 0.00000
O21a 0.01265 0.01652 0.01405 0.00318 -0.00189 -0.00119
O21b 0.01139 0.01402 0.01687 0.00318 0.00000 -0.00237
O22a 0.02531 0.02002 0.01124 -0.00716 0.00000 0.00356
O22b 0.06326 0.02202 0.01968 0.02228 -0.02075 -0.01542
O23a 0.01898 0.00951 0.01405 0.00000 0.00189 0.00000
O23b 0.02277 0.00801 0.01405 0.00159 -0.00377 -0.00356
O24a 0.01645 0.01852 0.01968 -0.00318 0.00377 0.00474
O24b 0.01139 0.01652 0.05903 -0.00239 0.00943 0.00000
OW1 0.01265 0.02703 0.02811 0.00159 0.00754 -0.00356
FW1 0.01265 0.02703 0.02811 0.00159 0.00754 -0.00356
OW2 0.01139 0.01902 0.02811 0.00000 0.00377 -0.00119

X-Ray Powder DiffractionHide

Powder Diffraction Data:

d-spacing	Intensity
3.009 Å	(100)
2.685 Å	(70)
3.192 Å	(41)
2.805 Å	(28)
2.738 Å	(28)
3.378 Å	(26)
2.820 Å	(24)

Comments:

Calculated.

Geological EnvironmentHide

Paragenetic Mode(s):

Paragenetic Mode	Earliest Age (Ga)
Stage 4b: Highly evolved igneous rocks	>3.0
34 : Complex granite pegmatites

Type Occurrence of Arrojadite-(SrFe)Hide

Type Locality:

ⓘ Hålsjöberg, Torsby, Värmland County, Sweden

General Appearance of Type Material:

Only observed in petrographic thin sections. It forms isolated, slightly elongated crystals, originally up to several hundred μm in the longest dimension. It is invariably corroded and rimmed by lazulite, hematite, and minor fluorapatite; the alteration pattern is almost a diagnostic feature.

Place of Conservation of Type Material:

Mineral Museum, School of Mines, Paris, France (16926).

Geological Setting of Type Material:

Rock-forming mineral in kyanite-muscovite-wagnerite-lazulite rock.

Associated Minerals at Type Locality:

Kyanite	Wagnerite	Lazulite	Wyllieite Group	Muscovite
Rutile	Hematite	Quartz	Fluorapatite

Synonyms of Arrojadite-(SrFe)Hide

IMA2005-032

Other Language Names for Arrojadite-(SrFe)Hide

German:Arrojadit-(SrFe)

Russian:Арроядит-(SrFe)

Relationship of Arrojadite-(SrFe) to other SpeciesHide

Member of:

Arrojadite Group

Other Members of this group:

Arrojadite-(BaNa)	(Ba◻)(NaNa)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. 2/m : B2/b
Arrojadite-(KFe)	(KNa)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. m : Bb
Arrojadite-(KFeNa)	(KNa)(Fe²⁺◻)Ca(Na₂Na)Fe²⁺₁₃Al(PO₄)₁₁(PO₄)(OH)₂
Arrojadite-(KNa)	(KNa)(NaNa)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. m : Bb
Arrojadite-(NaFe)	(NaNa)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂
Arrojadite-(PbFe)	(Pb◻)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. m : Bb
Dickinsonite-(KMnNa)	(KNa)(Mn²⁺◻)Ca(Na₂Na)Mn²⁺₁₃Al(PO₄)₁₁(PO₄)(OH)₂	Mon. 2/m : B2/b
Ferri-arrojadite-(BaNa)	(Ba◻)(NaNa)Ca(Na₂◻)Fe²⁺₁₃Fe³⁺(PO₄)₁₁(PO₃OH)(OH)₂
Fluorarrojadite-(BaFe)	(Ba◻)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)F₂	Mon. m : Bb
Fluorarrojadite-(BaNa)	(Ba◻)(NaNa)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)F₂	Mon. m : Bb
Fluorarrojadite-(KNa)	(KNa)(NaNa)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)F₂
Fluorarrojadite-(NaFe)	(NaNa)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)F₂
Fluorcarmoite-(BaNa)	(Ba◻)(NaNa)Ca(Na₂◻)Mg₁₃Al(PO₄)₁₁(PO₃OH)F₂	Mon. m : Bb
Manganoarrojadite-(KNa)	(KNa)(NaNa)Mn²⁺(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. m : Bb
Sigismundite	(Ba◻)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. m : Bb

Related Minerals - Strunz-mindat Grouping Hide

8.BF.	Sigismundite	(Ba◻)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. m : Bb
8.BF.	Manganoarrojadite-(KNa)	(KNa)(NaNa)Mn²⁺(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. m : Bb
8.BF.05	Arrojadite-(KFe)	(KNa)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. m : Bb
8.BF.05	Dickinsonite-(KMnNa)	(KNa)(Mn²⁺◻)Ca(Na₂Na)Mn²⁺₁₃Al(PO₄)₁₁(PO₄)(OH)₂	Mon. 2/m : B2/b
8.BF.05	Arrojadite-(KNa)	(KNa)(NaNa)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. m : Bb
8.BF.05	Arrojadite-(PbFe)	(Pb◻)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. m : Bb
8.BF.05	Fluorarrojadite-(BaFe)	(Ba◻)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)F₂	Mon. m : Bb
8.BF.05	Arrojadite-(KFeNa)	(KNa)(Fe²⁺◻)Ca(Na₂Na)Fe²⁺₁₃Al(PO₄)₁₁(PO₄)(OH)₂
8.BF.05	Arrojadite-(NaFe)	(NaNa)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂
8.BF.05	Arrojadite-(BaNa)	(Ba◻)(NaNa)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)(OH)₂	Mon. 2/m : B2/b
8.BF.05	Ferri-arrojadite-(BaNa)	(Ba◻)(NaNa)Ca(Na₂◻)Fe²⁺₁₃Fe³⁺(PO₄)₁₁(PO₃OH)(OH)₂
8.BF.05	Fluorarrojadite-(KNa)	(KNa)(NaNa)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)F₂
8.BF.05	Fluorarrojadite-(NaFe)	(NaNa)(Fe²⁺◻)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)F₂
8.BF.05	Fluorcarmoite-(BaNa)	(Ba◻)(NaNa)Ca(Na₂◻)Mg₁₃Al(PO₄)₁₁(PO₃OH)F₂	Mon. m : Bb
8.BF.05	Unnamed (Ba-dominant member of dickinsonite group)
8.BF.05	Unnamed (Pb-dominant member of dickinsonite group)
8.BF.05	Fluorarrojadite-(BaNa)	(Ba◻)(NaNa)Ca(Na₂◻)Fe²⁺₁₃Al(PO₄)₁₁(PO₃OH)F₂	Mon. m : Bb
8.BF.10	Samuelsonite	(Ca,Ba)Ca₈Fe²⁺₂Mn²⁺₂Al₂(PO₄)₁₀(OH)₂	Mon. 2/m : B2/m
8.BF.15	Griphite	Na₄Li₂Ca₆(Mn²⁺,Fe²⁺,Mg)₁₉Al₈(PO₄)₂₄(F,OH)₈	Iso. m3 (2/m 3) : Pa3
8.BF.20	Nabiasite	BaMn₉(VO₄)₆(OH)₂	Iso. m3 (2/m 3) : Pa3
8.BF.25	Starovaite	KCu₅O(VO₄)₃	Tric. 1 : P1
8.BF.30	Achyrophanite	(K,Na)₃(Fe³⁺,Ti,Al,Mg)₅O₂(AsO₄)₅	Orth. 2 2 2 : P2 2 2₁
8.BF.35	Cryptochalcite	K₂Cu₅O(SO₄)₅	Tric. 1 : P1
8.BF.35	Cesiodymite	CsKCu₅O(SO₄)₅	Tric. 1 : P1

Fluorescence of Arrojadite-(SrFe)Hide

In UV light:

Not fluorescent.

Other InformationHide

Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Arrojadite-(SrFe)Hide

mindat.org URL:

https://www.mindat.org/min-28889.html
Please feel free to link to this page.

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External Links:

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Raman and XRD data at RRUFF project

References and PDF downloads at RRUFF project

American Mineralogist Crystal Structure Database

Handbook of Mineralogy page PDF

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References for Arrojadite-(SrFe)Hide

Reference List:

CÁMARA, F., OBERTI, R., CHOPIN, C., MEDENBACH, O. (2006): The arrojadite enigma: I. A new formula and a new model for the arrojadite structure. American Mineralogist, 91, 1249-1259

CHOPIN, C., OBERTI, R., CÁMARA, F. (2006): The arrojadite enigma: II. Compositional space, new members and nomenclature of the group. American Mineralogist, 91, 1260-1270.

Localities for Arrojadite-(SrFe)Hide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the

symbol to view information about a locality. The

symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed.

- This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality.

- Good crystals or important locality for species.

- World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). ~~Struck out~~ - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.


Germany
Bavaria Upper Palatinate Neustadt an der Waldnaab District Waidhaus Hagendorf ⓘ Hagendorf South Pegmatite	Mücke, A. & Keck, E. (2011): Karbonate aus dem Pegmatit von Hagendorf-Süd/Opf.: Zusammensetzung, Verbreitung und begleitende Phosphat-Mineralien (Apatit, Hagendorfit und Eosphorit-Gruppe) - darunter einige Neufunde (Triplit, Mineralien der Arrojadit-Dickinsonit Reihe, Goyazit und Variscit). Aufschluss 62, 87-117.

Sweden (TL)
Värmland County Torsby ⓘ Hålsjöberg (TL)	CHOPIN, C., OBERTI, R., CÁMARA, F. (2006): The arrojadite enigma: II. Compositional space, new members and nomenclature of the group. American Mineralogist, 91, 1260-1270.

Arrojadite-(SrFe)

Unique IdentifiersHide

Classification of Arrojadite-(SrFe)Hide

Mineral SymbolsHide

Physical Properties of Arrojadite-(SrFe)Hide

Optical Data of Arrojadite-(SrFe)Hide

Chemical Properties of Arrojadite-(SrFe)Hide

Crystallography of Arrojadite-(SrFe)Hide

Crystal StructureHide

X-Ray Powder DiffractionHide

Geological EnvironmentHide

Type Occurrence of Arrojadite-(SrFe)Hide

Synonyms of Arrojadite-(SrFe)Hide

Other Language Names for Arrojadite-(SrFe)Hide

Relationship of Arrojadite-(SrFe) to other SpeciesHide

Related Minerals - Strunz-mindat GroupingHide

Fluorescence of Arrojadite-(SrFe)Hide

Other InformationHide

Internet Links for Arrojadite-(SrFe)Hide

References for Arrojadite-(SrFe)Hide

Localities for Arrojadite-(SrFe)Hide

Locality ListHide

Related Minerals - Strunz-mindat Grouping Hide