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Mangano-ferri-eckermannite

A valid IMA mineral species

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Mangano-ferri-eckermannite, etc.

Woods Mine, Inglis Co., New South Wales, Australia

Mangano-ferri-eckermannite

Tanohata mine, Tanohata, Shimohei District, Iwate Prefecture, Japan

Mangano-ferri-eckermannite

Tanohata mine, Tanohata, Shimohei District, Iwate Prefecture, Japan

Mangano-ferri-eckermannite, etc.

Woods Mine, Inglis Co., New South Wales, Australia

Mangano-ferri-eckermannite, etc.

Woods Mine, Inglis Co., New South Wales, Australia

Mangano-ferri-eckermannite

Tanohata mine, Tanohata, Shimohei District, Iwate Prefecture, Japan

Mangano-ferri-eckermannite

Tanohata mine, Tanohata, Shimohei District, Iwate Prefecture, Japan

Mangano-ferri-eckermannite, etc.

Woods Mine, Inglis Co., New South Wales, Australia

Mangano-ferri-eckermannite, etc.

Woods Mine, Inglis Co., New South Wales, Australia

Mangano-ferri-eckermannite

Tanohata mine, Tanohata, Shimohei District, Iwate Prefecture, Japan

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About Mangano-ferri-eckermanniteHide

Shukusuke Kozu

Formula:

NaNa₂(Mn²⁺₄Fe³⁺)Si₈O₂₂(OH)₂

The Eckermannite minerals are sodium amphiboles defined with ^A(Na+K+2Ca)> 0.5 apfu and 0.5 apfu < ^C(Al+Fe³⁺+2Ti) < 1.5 apfu with Al>Fe³⁺ in the C³⁺ position. Normally if Fe³⁺ > Al, these minerals are named with an arvfedsonite root-name. For some reason, it has been decided to introduce the name ferri-eckermannite for this mineral.

Mangano-ferri-eckermannite is defined with

A position: Na dominant
C²⁺ position: Mn dominant
C³⁺ position: Fe dominant
W position: (OH) dominant

Colour:

Reddish-black to black.

Lustre:

Vitreous

Hardness:

Specific Gravity:

3.30

Crystal System:

Monoclinic

Member of:

Eckermannite Root Name Group > Sodium Amphibole Subgroup > w(OH,F,Cl)-dominant Amphibole Group > Amphibole Supergroup

Name:

The mineral with this chemical composition was described by Nambu et al. (1969) and named kôzulite for Shukusuke Kôzu (1880-1955), Japanese mineralogist, Tohoku University. The original publications was without proper structure refinement, which was not prepared until 2010 by Barkley et al. (2010).

Kôzulite was included in both the 1978 and 1997 amphibole nomenclature, but was discredited as a root name in the 2012 amphibole nomenclature, where the mineral was renamed mangano-ferri-eckermannite.

Type Locality:

ⓘ Tanohata mine, Tanohata, Shimohei District, Iwate Prefecture, Japan

Note: The status of mangano-ferri-eckermannite as a valid mineral species and successor of ‘kôzulite’ is questioned by Kasatkin et al. (2023).

Unique IdentifiersHide

Mindat ID:

2267

Long-form identifier:

mindat:1:1:2267:1

IMA Classification of Mangano-ferri-eckermanniteHide

IMA status:

Approved

IMA status notes:

Redefined by the IMA

Approval year:

1969

Approval history:

Redefined IMA 2012 s.p.

Type description reference:

Nambu, Matsuo, Tanida, Katsutoshi, Kitamura, Tsuyoshi (1969) Kôzulite, a new alkali amphibole, from Tanohata Mine, Iwate Prefecture, Japan. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 62 (6) 311-328 doi:10.2465/ganko1941.62.311

Classification of Mangano-ferri-eckermanniteHide

Strunz-mindat (2026):

9.DE.25

9 : SILICATES (Germanates)
D : Inosilicates
E : Inosilicates with 2-periodic double chains, Si₄O₁₁; Clinoamphiboles

Dana 8th ed.:

66.1.3c.10

66 : INOSILICATES Double-Width,Unbranched Chains,(W=2)
1 : Amphiboles - Mg-Fe-Mn-Li subgroup

Hey's CIM Ref.:

16.16.10

16 : Silicates Containing Aluminum and other Metals
16 : Aluminosilicates of Mn

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 for Standard
Mfeck	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 Mangano-ferri-eckermanniteHide

Lustre:

Vitreous

Colour:

Reddish-black to black.

Streak:

Light purplish-brown.

Hardness:

5 on Mohs scale

Cleavage:

Perfect
on {110}

Density:

3.30 g/cm³ (Measured) 3.36 g/cm³ (Calculated)

Optical Data of Mangano-ferri-eckermanniteHide

Type:

Biaxial (-)

RI values:

n_α = 1.685 n_β = 1.717 n_γ = 1.72

2V:

Measured: 34° to 36°, Calculated: 32°

Max. Birefringence:

δ = 0.035
Based on recorded range of RI values above.

Interference Colours:
The colours simulate birefringence patterns seen in thin section under crossed polars. They do not take into account mineral colouration or opacity.

Michel-Levy Bar The default colours simulate the birefringence range for a 30 µm thin-section thickness. Adjust the slider to simulate a different thickness.

Grain Simulation You can rotate the grain simulation to show how this range might look as you rotated a sample under crossed polars. Each grain retains its interference colour (retardation) while its brightness falls to black at extinction and reaches a maximum between extinction positions.

Thickness: 30 µm Order divisions

Rotation:

Surface Relief:

Very High (positive)
Relative to Canada balsam mounting medium (n ≈ 1.537).

This shows the grain boundary and Becke line effect under plane-polarised light, based on the contrast between this mineral's average refractive index and the mounting medium. It does not take into account mineral colouration.

Focus:

In focus

Interference Figure:

This shows the idealized biaxial acute bisectrix (Bxa) interference figure - the conoscopic view for a grain cut perpendicular to the acute bisectrix, using this mineral's 2V. The two small white dots mark the melatopes - the points where the two optic axes emerge - and are shown only when they fall within the field of view. The coloured bands are isochromatics, and the dark bands are isogyres.

Rotate the stage: at 0°/90° the isogyres form a cross through the melatopes; at 45° they pull apart into curved hyperbolas. That splitting on rotation - absent in a uniaxial figure - is the standard diagnostic test for telling biaxial minerals from uniaxial ones. If 2V is large, the melatopes may fall outside the field of view, as they often do at the microscope too.

Thickness: 30 µm

Stage rotation: 0°

Dispersion:

r > v

Pleochroism:

Strong

Comments:

X yellow-brown, Y reddish brown, Z dark brown,

Chemistry of Mangano-ferri-eckermanniteHide

Mindat Formula:

NaNa₂(Mn²⁺₄Fe³⁺)Si₈O₂₂(OH)₂

The Eckermannite minerals are sodium amphiboles defined with ^A(Na+K+2Ca)> 0.5 apfu and 0.5 apfu < ^C(Al+Fe³⁺+2Ti) < 1.5 apfu with Al>Fe³⁺ in the C³⁺ position. Normally if Fe³⁺ > Al, these minerals are named with an arvfedsonite root-name. For some reason, it has been decided to introduce the name ferri-eckermannite for this mineral.

Mangano-ferri-eckermannite is defined with

A position: Na dominant
C²⁺ position: Mn dominant
C³⁺ position: Fe dominant
W position: (OH) dominant

Element Weights:

Element	% weight
O	40.197 %
Si	23.521 %
Mn	23.005 %
Na	7.220 %
Fe	5.846 %
H	0.211 %

Calculated from ideal end-member formula.

Elements listed:

Fe, H, Mn, Na, O, Si - search for minerals with similar chemistry

Common Impurities:

Cr,Zn,Mg,Ca,K,H₂O

Crystallography of Mangano-ferri-eckermanniteHide

Crystal System:

Monoclinic

Class (H-M):

2/m - Prismatic

Space Group:

B2/m

Setting:

C2/m

Cell Parameters:

a = 9.99 Å, b = 18.11 Å, c = 5.3 Å
β = 104.6°

Ratio:

a:b:c = 0.552 : 1 : 0.293

Unit Cell V:

927.91 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

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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)
0017887	Mangano-ferri-eckermannite	Barkley M C, Yang H, Downs R T (2010) Kozulite, a Mn-rich alkali amphibole Acta Crystallographica E66 i83-i83		2010	Tanohata mine, Iwate Prefecture, Tohoku Region, Honshu Island, Japan	0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Mangano-ferri-eckermannite'
loop_
_publ_author_name
'Barkley M C'
'Yang H'
'Downs R T'
_journal_name_full 'Acta Crystallographica, Section E'
_journal_volume 66 
_journal_year 2010
_journal_page_first i83
_journal_page_last i83
_publ_section_title
;
 Kozulite, a Mn-rich alkali amphibole
;
_database_code_amcsd 0017887
_chemical_compound_source 'Tanohata mine, Iwate Prefecture, Tohoku Region, Honshu Island, Japan'
_chemical_formula_sum 'K.208 Na2.344 Ca.18 Mn2.915 Mg2.305 Si8 O24 H2'
_cell_length_a 9.9024
_cell_length_b 18.1117
_cell_length_c 5.2992
_cell_angle_alpha 90
_cell_angle_beta 104.034
_cell_angle_gamma 90
_cell_volume 922.040
_exptl_crystal_density_diffrn      3.228
_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
KAM   0.52110   0.00000   0.05337   0.10400   0.01495
NaAM*   0.55616   0.00000   0.12976   0.18700   0.01495
NaA2   0.50000  -0.02152   0.00000   0.07300   0.01495
NaA1   0.53855  -0.01917   0.10320   0.05600   0.01495
NaM4   0.00000   0.27152   0.50000   0.80000   0.02191
CaM4   0.00000   0.27152   0.50000   0.09000   0.02191
MnM4   0.00000   0.27152   0.50000   0.11000   0.02191
MnM1   0.00000   0.08447   0.50000   0.45300   0.00933
MgM1   0.00000   0.08447   0.50000   0.54700   0.00933
MnM2   0.00000   0.18224   0.00000   0.76600   0.00935
MgM2   0.00000   0.18224   0.00000   0.23400   0.00935
MnM3   0.00000   0.00000   0.00000   0.25700   0.00682
MgM3   0.00000   0.00000   0.00000   0.74300   0.00682
Si1   0.28233   0.08429   0.28706   1.00000   0.00858
Si2   0.28734   0.16909   0.79054   1.00000   0.00908
O1   0.11555   0.08452   0.21268   1.00000   0.01077
O2   0.11918   0.16575   0.71697   1.00000   0.01460
O-H3   0.10330   0.00000   0.71178   1.00000   0.01309
O4   0.35819   0.24732   0.79012   1.00000   0.01786
O5   0.34710   0.12714   0.07418   1.00000   0.01335
O6   0.34473   0.11704   0.57692   1.00000   0.01358
O7   0.34279   0.00000   0.28842   1.00000   0.01545
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
NaM4 0.02256 0.02513 0.02240 0.00000 0.01394 0.00000
CaM4 0.02256 0.02513 0.02240 0.00000 0.01394 0.00000
MnM4 0.02256 0.02513 0.02240 0.00000 0.01394 0.00000
MnM1 0.00812 0.01278 0.00693 0.00000 0.00151 0.00000
MgM1 0.00812 0.01278 0.00693 0.00000 0.00151 0.00000
MnM2 0.00981 0.00801 0.01081 0.00000 0.00360 0.00000
MgM2 0.00981 0.00801 0.01081 0.00000 0.00360 0.00000
MnM3 0.00777 0.00593 0.00635 0.00000 0.00091 0.00000
MgM3 0.00777 0.00593 0.00635 0.00000 0.00091 0.00000
Si1 0.00867 0.00776 0.00854 -0.00068 0.00063 0.00007
Si2 0.00895 0.00906 0.00918 -0.00125 0.00213 0.00087
O1 0.00883 0.01119 0.01146 -0.00133 0.00085 -0.00045
O2 0.00928 0.02024 0.01375 0.00151 0.00180 0.00306
O-H3 0.01394 0.01143 0.01332 0.00000 0.00215 0.00000
O4 0.02362 0.01152 0.01861 -0.00563 0.00544 0.00122
O5 0.01120 0.01709 0.01140 0.00000 0.00209 0.00495
O6 0.01147 0.01838 0.00989 0.00045 0.00065 -0.00395
O7 0.01488 0.00757 0.02267 0.00000 0.00217 0.00000

X-Ray Powder DiffractionHide

Powder Diffraction Data:

d-spacing	Intensity
8.51 Å	(100)
4.52 Å	(10)
3.40 Å	(10)
3.29 Å	(17)
3.15 Å	(67)
2.96 Å	(6)
2.827 Å	(31)
2.748 Å	(8)
2.722 Å	(10)
2.602 Å	(6)
2.545 Å	(6)
2.349 Å	(7)
2.174 Å	(9)
1.908 Å	(7)
1.447 Å	(7)

Geological EnvironmentHide

Paragenetic Mode(s):

Paragenetic Mode	Earliest Age (Ga)
High-? alteration and/or metamorphism
32 : Ba/Mn/Pb/Zn deposits, including metamorphic deposits

Type Occurrence of Mangano-ferri-eckermanniteHide

Type Locality:

ⓘ Tanohata mine, Tanohata, Shimohei District, Iwate Prefecture, Japan

Place of Conservation of Type Material:

University Museum, University of Tokyo, Tokyo, Japan (type).

Geological Setting of Type Material:

Metasedimentary manganese ore.

Associated Minerals at Type Locality:

Braunite

Quartz

Rhodonite

Reference:

Synonyms of Mangano-ferri-eckermanniteHide

Kôzulite

Other Language Names for Mangano-ferri-eckermanniteHide

Dutch:Mangano-ferri-eckermanniet

German:Mangano-Ferri-Eckermannit
Kozulit

Japanese:神津閃石

Spanish:Kozulita

Relationship of Mangano-ferri-eckermannite to other SpeciesHide

Member of:

Eckermannite Root Name Group > Sodium Amphibole Subgroup > w(OH,F,Cl)-dominant Amphibole Group > Amphibole Supergroup

Other Members of Eckermannite Root Name Group:

Eckermannite	NaNa₂(Mg₄Al}Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
'Ferro-eckermannite'	NaNa₂(Fe²⁺₄Al)Si₈O₂₂(OH)₂	Mon.
Mangani-eckermannite	NaNa₂(Mg₄Mn³⁺)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
Scandio-fluoro-eckermannite	NaNa₂(Mg₄Sc)(Si₈O₂₂)F₂	Mon. 2/m : B2/m

Common AssociatesHide

Associations Based on Photo Data:

8 photos of Mangano-ferri-eckermannite associated with Rhodonite	CaMn₃Mn[Si₅O₁₅]
2 photos of Mangano-ferri-eckermannite associated with Braunite	Mn²⁺Mn³⁺₆(SiO₄)O₈
2 photos of Mangano-ferri-eckermannite associated with Quartz	SiO₂

Related Minerals - Strunz-mindat Grouping Hide

9.DE.	Shojiite	Na(NaMg)Mg₅Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.	Clino-suenoite	◻Mn²⁺₂(Mg₅)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.	Mangani-eckermannite	NaNa₂(Mg₄Mn³⁺)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.05	'Permanganogrunerite'	◻{Mn²⁺₂}{Mn²⁺₅}(Si₈O₂₂)(OH)₂	Mon.
9.DE.05	Cummingtonite	◻Mg₂Mg₅(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.05	Ferri-fluoro-leakeite	NaNa₂(Mg₂Fe³⁺₂Li)(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.05	Grunerite	◻Fe²⁺₂Fe²⁺₅(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.05	Clino-holmquistite Root Name Group	◻Li₂(C²⁺₃C³⁺₂)(Si₈O₂₂)w₂	Mon.
9.DE.10	Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.10	Fluoro-cannilloite	CaCa₂(Mg₄Al)(Si₅Al₃)O₂₂F₂	Mon. 2/m : B2/m
9.DE.10	Joesmithite	Pb²⁺Ca₂(Mg₃Fe³⁺₂)(Si₆Be₂)O₂₂(OH)₂	Mon. 2/m : P2/b
9.DE.10	Clino-ferro-suenoite	◻Mn²⁺₂(Fe²⁺₅)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.10	Fluoro-tremolite	◻Ca₂Mg₅(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.10	'Parvo-manganotremolite'	◻{CaMn²⁺}{Mg₅}(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.10	Magnesio-ferri-hornblende	◻Ca₂(Mg₄Fe³⁺)[(Si₇Al)O₂₂](OH)₂	Mon. 2/m : B2/m
9.DE.10	Ferro-ferri-hornblende	◻Ca₂(Fe²⁺₄Fe³⁺)(AlSi₇O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.10	'Ferro-cannilloite'	CaCa₂(Fe²⁺₄Al)(Si₅Al₃O₂₂)OH₂
9.DE.10	'Ferro-ferri-cannilloite'	CaCa₂(Fe²⁺₄Fe³⁺)(Si₅Al₃O₂₂)OH₂
9.DE.10	'Ferro-fluoro-actinolite'	◻{Ca₂}{Fe₅}(Si₈O₂₂)F₂
9.DE.10	'Ferro-fluoro-hornblende'	◻Ca₂(Fe²⁺₄Al)(AlSi₇O₂₂)F₂
9.DE.10	Magnesio-ferri-fluoro-hornblende	◻Ca₂(Mg₄Fe³⁺)(AlSi₇O₂₂)F₂	Mon. 2/m : B2/m
9.DE.10	'Ferro-ferri-fluoro-hornblende'	◻Ca₂(Fe²⁺₄Fe³⁺)(AlSi₇O₂₂)F₂
9.DE.10	'Ferri-fluoro-tschermakite'	◻{Ca₂}{Mg₃Fe³⁺₂}(Al₂Si₆O₂₂)F₂
9.DE.10	'Ferro-ferri-fluoro-tschermakite'	◻{Ca₂}{Fe²⁺₃Fe³⁺₂}(Al₂Si₆O₂₂)F₂
9.DE.10	'Ferro-fluoro-tschermakite'	◻{Ca₂}{Fe²⁺₃Al₂}(Al₂Si₆O₂₂)F₂
9.DE.10	'Fluoro-tschermakite'	◻{Ca₂}{Mg₃Al₂}(Al₂Si₆O₂₂)F₂
9.DE.10	'Magnesio-fluoro-hornblende'	◻Ca₂(Mg₄Al)(AlSi₇O₂₂)F₂
9.DE.10	Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.10	'Ferro-ferri-tschermakite'	◻{Ca₂}{Fe²⁺₃Fe³⁺₂}(Al₂Si₆O₂₂)(OH)₂	Mon.
9.DE.10	'Cannilloite'	CaCa₂(Mg₄Al)(Si₅Al₃O₂₂)OH₂	Mon.
9.DE.10	Tschermakite	◻Ca₂(Mg₃Al₂)(Al₂Si₆O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.10	Magnesio-hornblende	◻Ca₂(Mg₄Al)(Si₇Al)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.10	'Ferri-tschermakite'	◻Ca₂(Mg₃Fe³⁺₂)(Al₂Si₆O₂₂)(OH)₂	Mon.
9.DE.10	Ferro-actinolite	◻Ca₂Fe²⁺₅(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.10	Ferro-hornblende	◻Ca₂(Fe²⁺₄Al)(Si₇Al)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.10	Ferro-tschermakite	◻Ca₂(Fe²⁺₃Al₂)(Al₂Si₆O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.15	Potassic-chloro-pargasite	KCa₂(Mg₄Al)(Si₆Al₂)O₂₂Cl₂	Mon. 2/m : B2/m
9.DE.15	'Ferro-fluoro-pargasite'	(Na)(Ca₂)(Fe²⁺₄Al)(Al₂Si₆O₂₂)F₂
9.DE.15	'Potassic-ferro-chloro-edenite'	KCa₂Fe²⁺₅(AlSi₇O₂₂)Cl₂
9.DE.15	'Ferro-ferri-sadanagaite'	NaCa₂(Fe²⁺₃Fe³⁺₂)(Al₃Si₅O₂₂)(OH)₂	Mon.
9.DE.15	Hastingsite	NaCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	Fluoro-edenite	NaCa₂Mg₅(Si₇Al)O₂₂F₂	Mon. 2/m : P2/m
9.DE.15	Pargasite	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	Magnesio-fluoro-hastingsite	NaCa₂(Mg₄Fe³⁺)(Si₆Al₂)O₂₂F₂	Mon. 2/m : B2/m
9.DE.15	Potassic-fluoro-hastingsite	KCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂F₂	Mon. 2/m : B2/m
9.DE.15	Potassic-chloro-hastingsite	KCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂Cl₂	Mon. 2/m : B2/m
9.DE.15	'Unnamed (F-dominant analogue of Ferri-kaersutite)'	(Na,K)Ca₂[Mg₃(Fe³⁺,Fe²⁺)Ti](Si₆Al₂O₂₂)(F,O)₂	Mon. 2/m : B2/m
9.DE.15	Edenite	NaCa₂Mg₅(Si₇Al)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	Potassic-sadanagaite	KCa₂(Mg₃Al₂)(Al₃Si₅O₂₂)(OH)₂	Mon. 2
9.DE.15	Ferri-kaersutite	NaCa₂(Mg₃Fe³⁺Ti)(Si₆Al₂O₂₂)O₂	Mon. 2/m : B2/m
9.DE.15	Potassic-pargasite	KCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	Potassic-ferro-sadanagaite	KCa₂(Fe²⁺₃Al₂)(Al₃Si₅O₂₂)(OH)₂	Mon.
9.DE.15	Kaersutite	NaCa₂(Mg₃AlTi⁴⁺)(Si₆Al₂)O₂₂O₂	Mon. 2/m : B2/m
9.DE.15	'Ferro-chloro-pargasite'	NaCa₂(Fe²⁺₄Al)(Al₂Si₆O₂₂)Cl₂
9.DE.15	Potassic-fluoro-pargasite	KCa₂(Mg₄Al)(Si₆Al₂)O₂₂F₂	Mon. 2/m : B2/m
9.DE.15	Potassic-ferro-ferri-sadanagaite	KCa₂(Fe²⁺₃Fe³⁺₂)(Al₃Si₅O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.15	Fluoro-pargasite	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂F₂	Mon. 2/m : B2/m
9.DE.15	'Parvo-mangano-edenite'	{Na}{CaMn²⁺}{Mg₅}(AlSi₇O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.15	Ferro-fluoro-edenite	NaCa₂Fe²⁺₅(AlSi₇O₂₂)F₂	Mon. 2/m : B2/m
9.DE.15	Mangani-pargasite	NaCa₂(Mg₄Mn³⁺)(Si₆Al₂)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	Sadanagaite	NaCa₂(Mg₃Al₂)(Si₅Al₃O₂₂)(OH)₂	Mon.
9.DE.15	Magnesio-hastingsite	NaCa₂(Mg₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	'Ferri-sadanagaite'	NaCa₂(Mg₃Fe³⁺₂)(Al₃Si₅O₂₂)(OH)₂
9.DE.15	'Ferro-sadanagaite'	NaCa₂(Fe₃Al₂)(Al₃Si₅O₂₂)(OH)₂
9.DE.15	'Ferri-fluoro-sadanagaite'	{Na}{Ca₂}{Mg₃Fe³⁺₂}(Al₃Si₅O₂₂)F₂
9.DE.15	'Ferro-ferri-fluoro-sadanagaite'	{Na}{Ca₂}{Fe²⁺₃Fe³⁺₂}(Al₃Si₅O₂₂)F₂
9.DE.15	'Ferro-fluoro-sadanagaite'	{Na}{Ca₂}{Fe²⁺₃Al₂}(Al₃Si₅O₂₂)F₂
9.DE.15	'Fluoro-sadanagaite'	{Na}{Ca₂}{Mg₃Al₂}(Al₃Si₅O₂₂)F₂
9.DE.15	'Potassic-chloro-sadanagaite'	KCa₂(Mg₃Al₂)(Al₃Si₅O₂₂)Cl₂
9.DE.15	'Potassic-ferro-chloro-sadanagaite'	KCa₂(Fe²⁺₃Al₂)(Al₃Si₅O₂₂)Cl₂
9.DE.15	Ferro-edenite	NaCa₂Fe²⁺₅(Si₇Al)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	Oxo-magnesio-hastingsite	NaCa₂(Mg₃(Fe³⁺_2-x,Ti_x))₅(Si₆Al₂O₂₂)O₂	Mon. 2/m : B2/m
9.DE.15	Potassic-ferro-pargasite	KCa₂(Fe²⁺₄Al)(Si₆Al₂)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	Potassic-hastingsite	KCa₂(Fe²⁺₄Fe³⁺)(Al₂Si₆O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.15	'Fluoro-hastingsite'	NaCa₂(Fe²⁺₄Fe³⁺)(Al₂Si₆O₂₂)F₂
9.DE.15	Potassic-magnesio-hastingsite	KCa₂(Mg₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	Vanadio-pargasite	NaCa₂(Mg³⁺₄V)(Al₂Si₆)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	'Ferro-kaersutite'	NaCa₂(Fe²⁺₃AlTi)(Si₆Al₂O₂₂)O₂	Mon.
9.DE.15	Chromio-pargasite	NaCa₂(Mg₄Cr)(Si₆Al₂)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.15	Ferro-pargasite	NaCa₂(Fe²⁺₄Al)(Si₆Al₂)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.20	'Ghoseite'	◻[Mn²⁺Na][Mg₄Al]Si₈O₂₂(OH)₂
9.DE.20	Potassic-ferro-taramite	K(CaNa)(Fe²⁺₃Al₂)(Si₆Al₂)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.20	Ferri-fluoro-katophorite	Na(CaNa)(Mg₄Fe³⁺)(AlSi₇O₂₂)F₂	Mon. 2/m : B2/m
9.DE.20	Barroisite	◻(CaNa)(Mg₃Al₂)(AlSi₇O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	Fluoro-richterite	Na(CaNa)Mg₅(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.20	Potassic-ferro-ferri-taramite	K(CaNa)(Fe²⁺₃Fe³⁺₂)(Al₂Si₆O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	'Potassic-ferri-katophorite'	K(CaNa)(Mg₄Fe³⁺)(AlSi₇O₂₂)(OH)₂
9.DE.20	'Potassic-ferro-richterite'	K(CaNa)Fe²⁺₅(Si₈O₂₂)(OH)₂
9.DE.20	Potassic-fluoro-richterite	K(CaNa)Mg₅(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.20	Potassic-richterite	K(CaNa)Mg₅(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	Ferri-ghoseite	◻(Mn²⁺Na)(Mg₄Fe³⁺)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.20	Fluoro-taramite	Na(CaNa)(Mg₃Al₂)(Al₂Si₆O₂₂)F₂	Mon. 2/m : B2/m
9.DE.20	'Ferro-ferri-fluoro-katophorite'	Na(CaNa)(Fe²⁺₄Fe³⁺)(AlSi₇O₂₂)F₂	Mon.
9.DE.20	Richterite	Na(CaNa)Mg₅(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	Ferri-winchite	◻(NaCa)(Mg₄Fe³⁺)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.20	'Fluoro-katophorite'	Na(CaNa)(Mg₄Al)(AlSi₇O₂₂)F₂	Mon.
9.DE.20	Hjalmarite	Na(NaMn)Mg₅(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	Ferro-taramite	Na(CaNa)(Fe²⁺₃Al₂)(Al₂Si₆O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	'Clinoferroholmquistite'	◻Li₂[Fe²⁺₃Al₂]Si₈O₂₂(OH,F)₂
9.DE.20	Ferro-katophorite	Na(CaNa)(Fe²⁺₄Al)(AlSi₇O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	Taramite	Na(CaNa)(Mg₃Al₂)(Al₂Si₆O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	'Potassic-fluoro-katophorite'	K(CaNa)(Mg₄Al)(AlSi₇O₂₂)F₂
9.DE.20	'Ferro-fluoro-katophorite'	Na(CaNa)(Fe²⁺₄Al)(AlSi₇O₂₂)F₂
9.DE.20	Ferri-katophorite	Na(CaNa)(Mg₄Fe³⁺)(AlSi₇O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	'Ferro-ferri-barroisite'	◻(CaNa)(Fe²⁺₃Fe³⁺₂)(AlSi₇O₂₂)(OH)₂
9.DE.20	Ferri-taramite	Na(CaNa)(Mg₃Fe³⁺₂)(Al₂Si₆O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	'Potassic-ferro-ferri-katophorite'	K(CaNa)(Fe²⁺₄Fe³⁺)(AlSi₇O₂₂)(OH)₂
9.DE.20	'Ferro-ferri-winchite'	◻(CaNa)(Fe²⁺₄Fe³⁺)Si₈O₂₂(OH)₂
9.DE.20	Winchite	◻(CaNa)(Mg₄Al)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	'Ferro-fluoro-richterite'	{Na}{CaNa}{Fe²⁺₅}(Si₈O₂₂)F₂
9.DE.20	'Fluoro-winchite'	◻(CaNa)(Mg₄Al)(Si₈O₂₂)F₂
9.DE.20	'Ferro-fluoro-winchite'	◻{CaNa}{Fe²⁺₄Al}(Si₈O₂₂)F₂
9.DE.20	'Ferri-barroisite'	◻(CaNa)(Mg₃Fe³⁺₂)(AlSi₇O₂₂)(OH)₂
9.DE.20	'Ferro-ferri-taramite'	Na(CaNa)(Fe²⁺₃Fe³⁺₂)(Al₂Si₆O₂₂)(OH)₂
9.DE.20	'Ferri-fluoro-barroisite'	◻{CaNa}{Mg₃Fe³⁺₂}(AlSi₇O₂₂)F₂
9.DE.20	'Ferro-fluoro-barroisite'	◻{CaNa}{Fe²⁺₃Al₂}(AlSi₇O₂₂)F₂
9.DE.20	'Ferro-ferri-fluoro-barroisite'	◻{CaNa}{Fe²⁺₃Fe³⁺₂}(AlSi₇O₂₂)F₂
9.DE.20	'Fluoro-barroisite'	◻{CaNa}{Mg₃Al₂}(AlSi₇O₂₂)F₂
9.DE.20	Ferro-ferri-katophorite	Na(NaCa)(Fe²⁺₄Fe³⁺)(Si₇Al)O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.20	'Ferri-fluoro-taramite'	Na(CaNa)(Mg₃Fe³⁺₂)(Al₂Si₆O₂₂)F₂
9.DE.20	'Ferro-ferri-fluoro-taramite'	Na(CaNa)(Fe²⁺₃Fe³⁺₂)(Al₂Si₆O₂₂)F₂
9.DE.20	'Ferro-fluoro-taramite'	Na(CaNa)(Fe²⁺₃Al₂)(Al₂Si₆O₂₂)F₂
9.DE.20	'Potassic-ferri-taramite'	K(CaNa)(Mg₃Fe³⁺₂)(Al₂Si₆O₂₂)(OH)₂
9.DE.20	'Magnesiotaramite'	{Na}{CaNa}{Mg₃AlFe³⁺}(Al₂Si₆O₂₂)(OH)₂	Mon.
9.DE.20	'Ferro-barroisite'	◻(CaNa)(Fe²⁺₃Al₂)(AlSi₇O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	Scandio-winchite	◻(NaCa)(Mg₄Sc)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	Ferro-richterite	Na(CaNa)Fe²⁺₅(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	Katophorite	Na(CaNa){Mg₄Al)(AlSi₇O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.20	'Ferro-winchite'	◻(CaNa)(Fe²⁺₄Al)(Si₈O₂₂)(OH)₂	Mon.
9.DE.25	'Clino-sodic-fluoro-holmquistite'	{Na}{Li₂}{Mg₄Al}(Si₈O₂₂)F₂
9.DE.25	Ferro-ferri-nybøite	NaNa₂(Fe²⁺₃,Mg)Fe³⁺₂)(AlSi₇O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.25	Clino-ferro-ferri-holmquistite	◻Li₂(Fe²⁺₃Fe³⁺₂)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.25	'Oxo-pargasite'	NaCa₂(Mg₃(Al_2-xTi_x))₅(Si₆Al₂O₂₂)O₂
9.DE.25	'Ferri-nybøite'	NaNa₂(Mg₃Fe³⁺₂)(AlSi₇O₂₂)(OH)₂	Mon.
9.DE.25	'Ferro-ferri-leakeite'	NaNa₂(Fe²⁺₂Fe³⁺₂Li)Si₈O₂₂(OH)₂	Mon.
9.DE.25	Ferro-ferri-fluoro-leakeite	NaNa₂(Fe²⁺₂Fe³⁺₂Li)(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.25	Ferri-leakeite	NaNa₂(Mg₂Fe³⁺₂Li)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.25	Fluoro-pedrizite	NaLi₂(Mg₂Al₂Li)(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.25	Eckermannite	NaNa₂(Mg₄Al}Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.25	Arfvedsonite	NaNa₂(Fe²⁺₄Fe³⁺)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.25	'Mangano-ferri-fluoro-leakeite'	NaNa₂(Mn²⁺₂Fe³⁺₂Li)(Si₈O₂₂)F₂	Mon.
9.DE.25	Ferri-obertiite	NaNa₂(Mg₃Fe³⁺Ti)Si₈O₂₂O₂	Mon. 2/m : B2/m
9.DE.25	Riebeckite	◻Na₂(Fe²⁺₃Fe³⁺₂)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.25	'Unnamed (Possible K-analogue of Ferri-obertiite)'	KNa₂((Mg,Fe,Na)₃Fe³⁺(Ti,Fe))Si₈O₂₂(O,F)₂
9.DE.25	Magnesio-fluoro-arfvedsonite	NaNa₂(Mg₄Fe³⁺)[Si₈O₂₂]F₂	Mon. 2/m : B2/m
9.DE.25	'Ferro-fluoro-glaucophane'	◻[Na₂][Fe²⁺₃Al₂]Si₈O₂₂F₂
9.DE.25	Oxo-mangani-leakeite	NaNa₂(Mn³⁺₄Li)Si₈O₂₂O₂	Mon. 2/m : B2/m
9.DE.25	Fluoro-leakeite	NaNa₂(Mg₂Al₂Li)(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.25	Nybøite	NaNa₂(Mg₃Al₂)(AlSi₇O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.25	'Sodic-ferri-clinoferroholmquistite'	Na_0.5{Li₂}{Fe²⁺₃Fe³⁺₂}(Si₈O₂₂)(OH)₂	Mon.
9.DE.25	Potassic-arfvedsonite	KNa₂(Fe²⁺₄Fe³⁺)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.25	'Potassic-mangano-mangani-ungarettiite'	KNa₂(Mn²⁺₂Mn³⁺₃)Si₈O₂₂O₂
9.DE.25	Potassic-jeanlouisite	K(NaCa)(Mg₄Ti)Si₈O₂₂O₂	Mon. 2/m : B2/m
9.DE.25	Ferri-pedrizite	NaLi₂(Mg₂Fe³⁺₂Li)Si₈O₂₂(OH)₂	Mon.
9.DE.25	Glaucophane	◻Na₂(Mg₃Al₂)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.25	Ferro-fluoro-pedrizite	NaLi₂(Fe²⁺₂Al₂Li)[Si₈O₂₂]F₂	Mon. 2/m : B2/m
9.DE.25	Potassic-ferri-leakeite	KNa₂(Mg₂Fe³⁺₂Li)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.25	Potassic-magnesio-fluoro-arfvedsonite	KNa₂(Mg₄Fe³⁺)(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.25	Mangani-obertiite	NaNa₂(Mg₃Mn³⁺Ti⁴⁺)Si₈O₂₂O₂	Mon. 2/m : B2/m
9.DE.25	Scandio-fluoro-eckermannite	NaNa₂(Mg₄Sc)(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.25	'Ferro-eckermannite'	NaNa₂(Fe²⁺₄Al)Si₈O₂₂(OH)₂	Mon.
9.DE.25	Ferro-ferri-pedrizite	NaLi₂(Fe²⁺₂Fe³⁺₂Li)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.25	'Pedrizite'	NaLi₂(LiMg₂Al₂)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.25	Ferro-pedrizite	NaLi₂(Fe²⁺₂Al₂Li)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.25	Potassic-mangani-leakeite	KNa₂(Mg₂Mn³⁺₂Li)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.25	'Clino-fluoro-holmquistite'	◻{Li₂}{Mg₃Al₂}(Si₈O₂₂)F₂
9.DE.25	Ferro-ferri-obertiite	NaNa₂(Fe²⁺₃Fe³⁺Ti)Si₈O₂₂O₂	Mon. 2/m : B2/m
9.DE.25	Magnesio-riebeckite	◻Na₂(Mg₃Fe³⁺₂)(Si₈O₂₂)(OH)₂	Mon.
9.DE.25	Potassic-magnesio-arfvedsonite	KNa₂(Mg₄Fe³⁺)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.25	Fluoro-nybøite	NaNa₂(Mg₃Al₂)(AlSi₇O₂₂)(F,OH)₂	Mon. 2/m : B2/m
9.DE.25	'Fluoro-glaucophane'	◻[Na₂][Mg₃Al₂]Si₈O₂₂F₂
9.DE.25	Fluoro-riebeckite	◻Na₂(Fe²⁺₃Fe³⁺₂)(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.25	Magnesio-fluoro-riebeckite	◻Na₂(Mg₃Fe³⁺₂)(Si₈O₂₂)F₂	Mon. 2/m : B2/m
9.DE.25	'Fluoro-eckermannite'	NaNa₂(Mg₄Al}Si₈O₂₂F₂
9.DE.25	'Ferro-fluoro-eckermannite'	NaNa₂(Fe²⁺₄Al}Si₈O₂₂F₂
9.DE.25	'Fluoro-arfvedsonite'	NaNa₂(Fe²⁺₄Fe³⁺)Si₈O₂₂F₂
9.DE.25	Magnesio-arfvedsonite	NaNa₂(Mg₄Fe³⁺)(Si₈O₂₂)(OH)₂	Mon. 2/m : B2/m
9.DE.25	'Ferri-fluoro-nybøite'	NaNa₂(Mg₃Fe³⁺₂)(AlSi₇O₂₂)F₂
9.DE.25	'Ferro-ferri-fluoro-nybøite'	NaNa₂(Fe²⁺₃Fe³⁺₂)(AlSi₇O₂₂)F₂
9.DE.25	Ferro-glaucophane	◻Na₂(Fe²⁺₃Al₂)Si₈O₂₂(OH)₂	Mon. 2/m : B2/m
9.DE.25	'Ferro-fluoro-nybøite'	NaNa₂(Fe²⁺₃Al₂)(AlSi₇O₂₂)F₂
9.DE.25	Mangani-dellaventuraite	NaNa₂(MgMn³⁺₂Ti⁴⁺Li)Si₈O₂₂O₂	Mon. 2/m : B2/m
9.DE.25	'Ferro-leakeite'	NaNa₂(Fe²⁺₂Al₂Li)(Si₈O₂₂)(OH)₂
9.DE.25	'Leakeite'	NaNa₂(Mg₂Al₂Li)(Si₈O₂₂)(OH)₂
9.DE.25	'Potassic-leakeite'	KNa₂(Mg₂Al₂Li)(Si₈O₂₂)(OH)₂
9.DE.25	'Ferri-fluoro-pedrizite'	NaLi₂(LiMg₂Fe³⁺₂)(Si₈O₂₂)F₂
9.DE.25	'Ferro-ferri-fluoro-pedrizite'	NaLi₂(LiFe²⁺₂Fe³⁺₂)(Si₈O₂₂)F₂
9.DE.25	'Ferro-nybøite'	NaNa₂(Fe²⁺₃Al₂)(AlSi₇O₂₂)(OH)₂	Mon.
9.DE.25	'Clino-ferro-ferri-fluoro-holmquistite'	◻{Li₂}{Fe²⁺₃Fe³⁺₂}(Si₈O₂₂)F₂
9.DE.25	Mangano-mangani-ungarettiite	NaNa₂(Mn²⁺₂Mn³⁺₃)(Si₈O₂₂)O₂	Mon. 2/m : B2/m
9.DE.25	'Clino-ferri-fluoro-holmquistite'	◻{Li₂}{Mg₃Fe³⁺₂}(Si₈O₂₂)F₂
9.DE.25	'Clino-ferro-fluoro-holmquistite'	◻{Li₂}{Fe²⁺₃Al₂}(Si₈O₂₂)F₂

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Reference List:

Acta Crystallographica: A28: 71.

Nambu, M. et al (1968) Manganese alkaliamphibole from Tanohata mine, Iwate prefecture, Japan. Journal of the Mineralogical Society of Japan: 9: 18.

Nambu, M. et al (1969) Some Mn-bearing amphiboles from Kitakami massif, Japan. Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists: 61: 169.

Fleischer, M.; Nickel, E.H. (1970) New Minerals Names. American Mineralogist, 55 (9-10). p.1810-1818.

Leake, Bernard E. (1978) Nomenclature of amphiboles. American Mineralogist, 63 (11-12) 1023-1052

Leake, Bernard E. (1978) Nomenclature of Amphiboles. The Canadian Mineralogist, 16 (4) 501-520

Leake, B. E.; Woolley, A. R.; Arps, C. E. S.; Birch, W. D.; Gilbert, M. C.; Grice, J. D.; Hawthorne, F. C.; Kato, A.; Kisch, H. J.; Krivovichev, V. G.; et al. (1997) Nomenclature of amphiboles: Report of the Subcommittee on Amphiboles of the International Mineralogical Association, Commission on New Minerals and Mineral Names. American Mineralogist, 82. 1019-1037

Leake, B. E., Woolley, A. R., Arps, C. E. S., Birch, W. D., Gilbert, M. C., Grice, J. D., Hawthorne, F. C., Kato, A., Kisch, H. J., Krivovochev, V. G., Linthout, K., Laird, J., Mandarino, J. A., Maresch, W. V., Nickel, E.H., Rock, N. M. S., Schumacher, J. C., Smith, D. C., Stephenson, N. C. N., Ungaretti, L., Whittaker, E. J. W., Youzhi, Gou (1997) Nomenclature of amphiboles: report of the Subcommittee on Amphiboles of the International Mineralogical Association, Commission on New Minerals and Mineral Names. The Canadian Mineralogist, 35 (1) 219-246

Mandarino, Joseph A. (1998) The Second List of Additions and Corrections to the Glossary of Mineral Species (1995) - The Amphibole Group. The Mineralogical Record, 29 (3) 169-174

(2001) Mangano-ferri-eckermannite. Handbook of Mineralogy. Mineralogical Society of America

Hawthorne, F. C., Oberti, R. (2006) On the classification of amphiboles. The Canadian Mineralogist, 44 (1) 1-21 doi:10.2113/gscanmin.44.1.1

Barkley, Madison C.; Yang, Hexiong; Downs, Robert T. (2010) Kôzulite, an Mn-rich alkali amphibole. Acta Crystallographica Section E Structure Reports Online, 66 (12). p.i83. doi:10.1107/s1600536810046015

Hawthorne, F. C., Oberti, R., Harlow, G. E., Maresch, W. V., Martin, R. F., Schumacher, J. C., Welch, M. D. (2012) Nomenclature of the amphibole supergroup. American Mineralogist, 97 (11) 2031-2048 doi:10.2138/am.2012.4276

Kasatkin, Anatoly V., Zubkova, Natalia V., Agakhanov, Atali A., Chukanov, Nikita V., Škoda, Radek, Nestola, Fabrizio, Belakovskiy, Dmitry I., Pekov, Igor V. (2023) Mangani-eckermannite, NaNa₂(Mg₄Mn³⁺)Si₈O₂₂(OH)₂, a new amphibole from Tanohata Mine, Iwate Prefecture, Japan. Mineralogical Magazine, 87 (6) 935-942 doi:10.1180/mgm.2023.63

Localities for Mangano-ferri-eckermanniteHide

Showing 6 localities.

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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.


Australia
New South Wales Forbes Co. Grenfell ⓘ Hoskins mine	Huebner +3 other references
Inglis Co. ⓘ Woods Mine (Wood's Rhodonite Mine)	Kawachi et al. (1993)

Japan (TL)
Iwate Prefecture Shimohei District Tanohata ⓘ Tanohata mine (TL)	Nickel & Nichols +2 other references

Romania
ⓘ Bistriţa Mn belt	Hirtopanu (2006)
Suceava County Iacobeni ⓘ Arșița mine	minerals-of-the-carpathians.eu (2008)
Tolovanu ⓘ Tolovanu (Tolovan) Mn deposit	Hîrtopanu (1997) +1 other reference

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Mangano-ferri-eckermannite

About Mangano-ferri-eckermanniteHide

Unique IdentifiersHide

IMA Classification of Mangano-ferri-eckermanniteHide

Classification of Mangano-ferri-eckermanniteHide

Mineral SymbolsHide

Physical Properties of Mangano-ferri-eckermanniteHide

Optical Data of Mangano-ferri-eckermanniteHide

Chemistry of Mangano-ferri-eckermanniteHide

Crystallography of Mangano-ferri-eckermanniteHide

Crystal StructureHide

X-Ray Powder DiffractionHide

Geological EnvironmentHide

Type Occurrence of Mangano-ferri-eckermanniteHide

Synonyms of Mangano-ferri-eckermanniteHide

Other Language Names for Mangano-ferri-eckermanniteHide

Relationship of Mangano-ferri-eckermannite to other SpeciesHide

Common AssociatesHide

Related Minerals - Strunz-mindat GroupingHide

Other InformationHide

Internet Links for Mangano-ferri-eckermanniteHide

References for Mangano-ferri-eckermanniteHide

Localities for Mangano-ferri-eckermanniteHide

Locality ListHide

Related Minerals - Strunz-mindat Grouping Hide