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Yoshimuraite

A valid IMA mineral species

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Photos of Yoshimuraite (20)

Yoshimuraite Gallery Search Photos of Yoshimuraite

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Yoshimuraite

Taguchi mine, Shitara, Kitashitara County, Aichi Prefecture, Japan

Yoshimuraite

Taguchi mine, Shitara, Kitashitara County, Aichi Prefecture, Japan

Yoshimuraite

Taguchi mine, Shitara, Kitashitara County, Aichi Prefecture, Japan

Yoshimuraite

Taguchi mine, Shitara, Kitashitara County, Aichi Prefecture, Japan

Yoshimuraite

Taguchi mine, Shitara, Kitashitara County, Aichi Prefecture, Japan

Yoshimuraite

Taguchi mine, Shitara, Kitashitara County, Aichi Prefecture, Japan

Yoshimuraite

Taguchi mine, Shitara, Kitashitara County, Aichi Prefecture, Japan

Yoshimuraite

Taguchi mine, Shitara, Kitashitara County, Aichi Prefecture, Japan

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About YoshimuraiteHide

Toyofumi Yoshimura

Formula:

Ba₂Mn₂Ti(Si₂O₇)(PO₄)O(OH)

Colour:

Orange-brown, red, dark brown

Hardness:

4½

Specific Gravity:

4.13 - 4.2

Crystal System:

Triclinic

Member of:

Bafertisite Group > Seidozerite Supergroup

Name:

Named in 1961 by Takeo Watanabe, Yoshio Takeuchi, and Jun Ito in honor of Toyofumi Yoshimura (吉村豊文) (19 August 1905, Nara Prefecture - 25 November 1990), Professor of Mineralogy, Kyushu University, Japan. He specialized in manganese deposits of Japan.

Type Locality:

ⓘ Noda-Tamagawa mine, Noda, Kunohe-gun, Iwate Prefecture, Japan

Compositionally related to zinkgruvanite, i.e., close to being its TiP-, or Ti-PO₄-analogue, but with different type of linkages.

Unique IdentifiersHide

Mindat ID:

4365

Long-form identifier:

mindat:1:1:4365:2

GUID
(UUID V4):

dd62a00a-c6f7-433c-ab37-8b4723c26750

IMA Classification of YoshimuraiteHide

IMA status:

Approved

IMA Formula:

Ba₄Mn²⁺₄Ti₂(Si₂O₇)₂(PO₄)₂O₂(OH)₂

First published:

1959

Classification of YoshimuraiteHide

Strunz-mindat (2024):

9.BE.42

9 : SILICATES (Germanates)
B : Sorosilicates
E : Si₂O₇ groups, with additional anions; cations in octahedral [6] and greater coordination

Dana 8th ed.:

58.2.6.1

58 : SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
2 : Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)

Hey's CIM Ref.:

17.10.26

17 : Silicates Containing other Anions
10 : Silicates with sulphate, molybdate or tungstate

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
Ysh	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 YoshimuraiteHide

Transparency:

Translucent

Colour:

Orange-brown, red, dark brown

Hardness:

4½ on Mohs scale

Hardness Data:

Measured

Tenacity:

Brittle

Density:

4.13 - 4.2 g/cm³ (Measured) 4.21 g/cm³ (Calculated)

Optical Data of YoshimuraiteHide

Type:

Biaxial (+)

RI values:

n_α = 1.763 n_β = 1.777 n_γ = 1.785

2V:

Measured: 85° to 90°, Calculated: 72°

Max Birefringence:

δ = 0.022

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

Surface Relief:

Very High

Dispersion:

very strong

Comments:

X = bright yellow
Y = orange-brown
Z = brown

Chemistry of YoshimuraiteHide

Mindat Formula:

Ba₂Mn₂Ti(Si₂O₇)(PO₄)O(OH)

Elements listed:

Ba, H, Mn, O, P, Si, Ti - search for minerals with similar chemistry

Common Impurities:

Al,Fe,Zn,Mg,Ca,Na,K,H₂O

Crystallography of YoshimuraiteHide

Crystal System:

Triclinic

Class (H-M):

1 - Pinacoidal

Space Group:

Cell Parameters:

a = 7(1) Å, b = 14.71(2) Å, c = 5.39(1) Å
α = 93.52(2)°, β = 90.2(2)°, γ = 95.3(2)°

Ratio:

a:b:c = 0.476 : 1 : 0.366

Unit Cell V:

551.57 Å³ (Calculated from Unit Cell)

Twinning:

Polysynthetic on {010}, common.

Crystal StructureHide

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Unit Cell | Unit Cell Packed
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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)
0005651	Yoshimuraite	McDonald A M, Grice J D, Chao G Y (2000) The crystal structure of yoshimuraite, a layered Ba-Mn-Ti silicophosphate, with comments on five-coordinated Ti The Canadian Mineralogist 38 649-656		2000		0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Yoshimuraite'
loop_
_publ_author_name
'McDonald A M'
'Grice J D'
'Chao G Y'
_journal_name_full 'The Canadian Mineralogist'
_journal_volume 38 
_journal_year 2000
_journal_page_first 649
_journal_page_last 656
_publ_section_title
;
 The crystal structure of yoshimuraite, a layered Ba-Mn-Ti silicophosphate,
 with comments on five-coordinated Ti
;
_database_code_amcsd 0005651
_chemical_formula_sum 'Ba2 Mn2 (Ti.78 Fe.22) Si2.17 P.46 S.34 O13 H'
_cell_length_a 6.999
_cell_length_b 14.748
_cell_length_c 5.386
_cell_angle_alpha 93.62
_cell_angle_beta 89.98
_cell_angle_gamma 95.50
_cell_volume 552.277
_exptl_crystal_density_diffrn      4.385
_symmetry_space_group_name_H-M 'P -1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ba1   0.33664   0.32839   0.22065   1.00000
Ba2   0.82198   0.39244  -0.26926   1.00000
Mn1   0.00000   0.00000   0.00000   1.00000
Mn2   0.24817  -0.00484   0.49933   1.00000
Mn3   0.00000   0.50000   0.00000   1.00000
Ti   0.79479   0.20281   0.19897   0.78000
Fe   0.79479   0.20281   0.19897   0.22000
Si1   0.06444   0.18813  -0.30518   1.00000
Si2   0.51303   0.18517   0.69546   1.00000
P   0.71812   0.52290   0.25371   0.46000
S   0.71812   0.52290   0.25371   0.34000
Si   0.71812   0.52290   0.25371   0.17000
O1   0.68966   0.41905   0.23644   1.00000
O2   0.60802   0.23223   0.45759   1.00000
O3  -0.00953   0.23529  -0.04731   1.00000
O4  -0.00825   0.23654   0.45609   1.00000
O5   0.60787   0.23087  -0.04905   1.00000
O6   0.82858   0.55356   0.03761   1.00000
O7   0.17183   0.44764   0.51800   1.00000
O8   0.48855  -0.07530   0.32539   1.00000
O9  -0.22796   0.08182   0.18342   1.00000
O10   0.29597   0.21492   0.69743   1.00000
O-H11   0.26219   0.06656   0.17306   1.00000
O12   0.01737   0.07821  -0.32642   1.00000
O13   0.53965   0.57034   0.26244   1.00000

X-Ray Powder DiffractionHide

Powder Diffraction Data:

d-spacing	Intensity
4.90 Å	(60)
4.11 Å	(40)
3.40 Å	(100)
3.24 Å	(60)
3.13 Å	(40)
2.94 Å	(100)
2.78 Å	(60)

Geological EnvironmentHide

Paragenetic Mode(s):

Paragenetic Mode	Earliest Age (Ga)
Stage 4b: Highly evolved igneous rocks	>3.0
35 : Ultra-alkali and agpaitic igneous rocks

Type Occurrence of YoshimuraiteHide

Type Locality:

ⓘ Noda-Tamagawa mine, Noda, Kunohe-gun, Iwate Prefecture, Japan

General Appearance of Type Material:

Platy to bladed or tabular crystals, to 5 cm; in stellate groups and platy masses.

Place of Conservation of Type Material:

National Science Museum, Tokyo, Japan; The Natural History Museum, London, England; Harvard University, Cambridge, Massachusetts, USA; National Museum of Natural History, Washinton, DC, USA

Geological Setting of Type Material:

In the border facies of an alkalic pegmatite cutting a stratiform manganese deposit.

Associated Minerals at Type Locality:

Other Language Names for YoshimuraiteHide

German:Yoshimurait

Japanese:吉村石

Russian:Иошимураит

Spanish:Yoshimuraita

Relationship of Yoshimuraite to other SpeciesHide

Member of:

Bafertisite Group > Seidozerite Supergroup

Other Members of this group:

Bafertisite	Ba₂Fe²⁺₄Ti₂(Si₂O₇)₂O₂(OH)₂F₂	Tric.
Bobshannonite	Na₂KBa(Mn,Na)₈(Nb,Ti)₄(Si₂O₇)₄O₄(OH)₄(O,F)₂	Tric.
Bussenite	Na₂Ba₂Fe²⁺Ti(Si₂O₇)(CO₃)(OH)₃F	Tric. 1 : P1
Cámaraite	Ba₃Na(Fe²⁺,Mn)₈Ti₄(Si₂O₇)₄O₄(OH,F)₇	Tric. 1
Hejtmanite	Ba₂Mn²⁺₄Ti₂(Si₂O₇)₂O₂(OH)₂F₂	Tric. 1
Jinshajiangite	BaNaFe²⁺₄Ti₂(Si₂O₇)₂O₂(OH)₂F	Tric. 1 : P1
Perraultite	BaNaMn²⁺₄Ti₂(Si₂O₇)₂O₂(OH)₂F	Tric. 1

Common AssociatesHide

Associated Minerals Based on Photo Data:

9 photos of Yoshimuraite associated with Rhodonite	CaMn₃Mn[Si₅O₁₅]
4 photos of Yoshimuraite associated with Richterite	Na(NaCa)Mg₅(Si₈O₂₂)(OH)₂
1 photo of Yoshimuraite associated with Quartz	SiO₂
1 photo of Yoshimuraite associated with Rhodochrosite	MnCO₃

Related Minerals - Strunz-mindat Grouping Hide

9.BE.	Paralomonosovite	Na₆◻₄Ti₄(Si₂O₇)₂[PO₃OH][PO₂(OH)₂]O₂(OF)	Tric. 1 : P1
9.BE.	Cámaraite	Ba₃Na(Fe²⁺,Mn)₈Ti₄(Si₂O₇)₄O₄(OH,F)₇	Tric. 1
9.BE.	Christofschäferite-(Ce)	Ce₃CaMnTiFe(³⁺)Ti₂(Si₂O₇)₂O₈	Mon. 2/m : P2₁/m
9.BE.	Bobshannonite	Na₂KBa(Mn,Na)₈(Nb,Ti)₄(Si₂O₇)₄O₄(OH)₄(O,F)₂	Tric.
9.BE.	Calciomurmanite	(Na,◻)₂Ca(Ti,Mg,Nb)₄[Si₂O₇]₂O₂(OH,O)₂(H₂O)₄	Tric. 1 : P1
9.BE.	Batievaite-(Y)	Y₂Ca₂Ti(Si₂O₇)₂(OH)₂(H₂O)₄	Tric. 1 : P1
9.BE.	Delhuyarite-(Ce)	Ce₄Mg(Fe³⁺,W)₃◻(Si₂O₇)₂O₆(OH)₂	Mon. 2/m : B2/m
9.BE.X	Asimowite	Fe²⁺₄O(Si₂O₇)	Orth. mmm (2/m 2/m 2/m) : Imma
9.BE.	Moxuanxueite	NaCa₆Zr(Si₂O₇)₂OF₃	Tric. 1 : P1
9.BE.	Alexkuznetsovite-(Ce)	Ce₂Mn(CO₃)(Si₂O₇)	Mon. 2/m : P2₁/b
9.BE.	Biraite-(La)	La₂Fe²⁺(CO₃)(Si₂O₇)	Mon. 2/m : P2₁/b
9.BE.	Zinkgruvanite	Ba₄Mn²⁺₄Fe³⁺₂(Si₂O₇)₂(SO₄)₂O₂(OH)₂	Tric. 1 : P1
9.BE.	Madeiraite	Na₂Ca₂Fe₂Zr₂(Si₂O₇)₂O₂F₂	Mon. 2/m : P2₁/b
9.BE.	Bortolanite	Ca₂(Ca_1.5Zr_0.5)Na(NaCa)Ti(Si₂O₇)₂(OF)F₂	Tric. 1 : P1
9.BE.	Nacareniobsite-(Y)	Na₃Ca₃YNb(Si₂O₇)₂OF₃	Mon. 2/m : P2₁/b
9.BE.	Pilanesbergite	Na₂Ca₂Fe₂Ti₂(Si₂O₇)₂O₂F₂	Mon. 2/m : P2₁/b
9.BE.	Alfredcasparite	Sr₂TiO(Si₂O₇)	Tet. 4mm : P4bm
9.BE.02	Wadsleyite	Mg₄O(Si₂O₇)	Orth. mmm (2/m 2/m 2/m) : Imma
9.BE.05	Hennomartinite	SrMn³⁺₂(Si₂O₇)(OH)₂ · H₂O	Orth. mmm (2/m 2/m 2/m) : Cmcm
9.BE.05	Lawsonite	CaAl₂(Si₂O₇)(OH)₂ · H₂O	Orth. mmm (2/m 2/m 2/m) : Cmcm
9.BE.05	Noelbensonite	BaMn³⁺₂(Si₂O₇)(OH)₂ · H₂O	Orth. mm2
9.BE.05	Itoigawaite	SrAl₂(Si₂O₇)(OH)₂ · H₂O	Orth. mmm (2/m 2/m 2/m) : Cmcm
9.BE.05	Cortesognoite	CaV₂(Si₂O₇)(OH)₂ · H₂O	Orth. mmm (2/m 2/m 2/m) : Cmcm
9.BE.07	Ilvaite	CaFe³⁺Fe²⁺₂(Si₂O₇)O(OH)	Orth. mmm (2/m 2/m 2/m)
9.BE.07	Manganilvaite	CaFe²⁺Fe³⁺Mn²⁺(Si₂O₇)O(OH)	Mon. 2/m : P2₁/b
9.BE.07	Amamoorite	CaMn²⁺₂Mn³⁺(Si₂O₇)O(OH)	Mon. 2/m : P2₁/b
9.BE.10	Suolunite	Ca₂(H₂Si₂O₇) · H₂O	Orth. mm2 : Fdd2
9.BE.12	Jaffeite	Ca₆(Si₂O₇)(OH)₆	Trig. 3 : P3
9.BE.15	Fresnoite	Ba₂Ti(Si₂O₇)O	Tet. 4mm : P4bm
9.BE.17	Baghdadite	Ca₆Zr₂(Si₂O₇)₂O₄	Mon. 2/m : P2₁/b
9.BE.17	Burpalite	Na₂CaZr(Si₂O₇)F₂	Mon. 2/m : P2₁/b
9.BE.17	Cuspidine	Ca₈(Si₂O₇)₂F₄	Mon. 2/m : P2₁/b
9.BE.17	Hiortdahlite	Na₂Ca₄(Ca_0.5Zr_0.5)Zr(Si₂O₇)2OF₃	Tric. 1 : P1
9.BE.17	Janhaugite	(Na,Ca)₃(Mn²⁺,Fe²⁺)₃(Ti,Zr,Nb)₂(Si₂O₇)₂O₂(OH,F)₂	Mon. 2/m : P2₁/m
9.BE.17	Låvenite	Na₂Ca₂Mn₂Zr₂(Si₂O₇)₂O₂F₂	Mon. 2/m : P2₁/b
9.BE.17	Niocalite	(Ca,Nb)₄(Si₂O₇)(O,OH,F)₂	Mon. m
9.BE.17	Normandite	NaCa(Mn,Fe)(Ti,Nb,Zr)(Si₂O₇)OF	Mon. 2/m : P2₁/b
9.BE.17	Wöhlerite	Na₂Ca₄ZrNb(Si₂O₇)₂O₃F	Mon. 2 : P2₁
9.BE.20	Mosandrite-(Ce)	(Ca₃REE)[(H₂O)₂Ca_0.5◻_0.5]Ti(Si₂O₇)₂(OH)₂(H₂O)₂	Mon. 2/m : P2₁/b
9.BE.20	Nacareniobsite-(Ce)	Na₃Ca₃(Ce,REE)Nb(Si₂O₇)₂OF₃	Mon. 2/m : P2₁/b
9.BE.20	Roumaite	(Ca,Na,REE,◻)₇(Nb,Ti)[Si₂O₇]₂OF₃	Mon. m : Bb
9.BE.20	Rinkite-(Y)	Na₂Ca₄YTi(Si₂O₇)₂OF₃	Mon. 2/m : P2₁/b
9.BE.22	Götzenite	NaCa₆Ti(Si₂O₇)₂OF₃	Tric. 1 : P1
9.BE.22	Hainite-(Y)	Na₂Ca₄(Y,REE)Ti(Si₂O₇)₂OF₃	Tric. 1 : P1
9.BE.22	Rosenbuschite	Na₆Ca₆Zr₃Ti(Si₂O₇)₄O₂F₆	Tric. 1 : P1
9.BE.22	Kochite	Na₃Ca₂MnZrTi(Si₂O₇)₂OF₃	Tric. 1 : P1
9.BE.22	Fogoite-(Y)	Na₃Ca₂Y₂Ti(Si₂O₇)₂OF₃	Tric. 1 : P1
9.BE.23	Dovyrenite	Ca₆Zr(Si₂O₇)₂(OH)₄	Orth. mmm (2/m 2/m 2/m) : Pnnm
9.BE.25	Barytolamprophyllite	(Ba,Na)₂(Na,Ti,Fe³⁺)₄Ti₂(Si₂O₇)₂O(OH,F)	Mon.
9.BE.25	Ericssonite	BaMn²⁺₂Fe³⁺(Si₂O₇)O(OH)	Mon. 2/m : B2/m
9.BE.25	Lamprophyllite	(Na,Mn²⁺)₃(Sr,Na)₂(Ti,Fe³⁺)₃(Si₂O₇)₂O₂(OH,O,F)₂	Mon. 2/m
9.BE.25	Ericssonite-2O	BaMn²⁺₂Fe³⁺(Si₂O₇)O(OH)	Orth.
9.BE.25	Seidozerite	Na₄MnZr₂Ti(Si₂O₇)₂O₂F₂	Mon. 2/m : P2/b
9.BE.25	Nabalamprophyllite	(BaNa)Ti₂Na₃Ti(Si₂O₇)₂O₂(OH)₂	Mon. 2/m : P2/m
9.BE.25	Grenmarite	Na₄MnZr₃(Si₂O₇)₂O₂F₂	Mon. 2/m : P2/b
9.BE.25	Schüllerite	Ba₂Na(Mn,Ca)(Fe³⁺,Mg,Fe²⁺)₂Ti₂(Si₂O₇)₂(O,F)₄	Tric. 1 : P1
9.BE.25	Kazanskyite	BaNa₃Ti₂Nb(Si₂O₇)₂O₂(OH)₂(H₂O)₄	Tric. 1 : P1
9.BE.25	Lileyite	Ba₂(Na,Fe,Ca)₃MgTi₂(Si₂O₇)₂O₂F₂	Mon. 2/m : B2/m
9.BE.25	Emmerichite	Ba₂Na(Na,Fe²⁺)₂(Fe³⁺,Mg)Ti₂(Si₂O₇)₂O₂F₂	Mon. 2/m : B2/m
9.BE.25	Saamite	Ba◻Na₃Ti₂Nb(Si₂O₇)₂O₂(OH)F(H₂O)₂	Tric. 1 : P1
9.BE.25	Fluorlamprophyllite	Na₃(SrNa)Ti₃(Si₂O₇)₂O₂F₂	Mon. 2/m : B2/m
9.BE.25	Fluorbarytolamprophyllite	(Ba,Sr)₂[(Na,Fe²⁺)₃(Ti,Mg)F₂][Ti₂(Si₂O₇)₂O₂]	Mon. 2/m : B2/m
9.BE.27	Murmanite	Na₂Ti₂(Si₂O₇)O₂ · 2H₂O	Tric. 1 : P1
9.BE.27	Vigrishinite	NaZnTi₄(Si₂O₇)₂O₃(OH)(H₂O)₄	Tric. 1 : P1
9.BE.27	Kolskyite	CaNa₂Ti₄(Si₂O₇)₂O₄(H₂O)₇	Tric. 1 : P1
9.BE.27	Selivanovaite	NaFe³⁺Ti₄(Si₂O₇)₂O₄(H₂O)₄	Tric. 1 : P1
9.BE.30	Epistolite	(Na◻)Nb₂Na₃Ti(Si₂O₇)₂O₂(OH)₂(H₂O)₄	Tric. 1 : P1
9.BE.32	Lomonosovite	Na₅Ti₂(Si₂O₇)(PO₄)O₂	Tric. 1 : P1
9.BE.35	Vuonnemite	Na₁₁Ti⁴⁺Nb₂(Si₂O₇)₂(PO₄)₂O₃(F,OH)	Tric.
9.BE.37	Sobolevite	Na₁₃Ca₂Mn₂Ti₃(Si₂O₇)₂(PO₄)₄O₃F₃	Mon. m : Pb
9.BE.40	Innelite	Ba₄Ti₂Na(NaMn²⁺)Ti(Si₂O₇)₂[(SO₄)(PO₄)]O₂[O(OH)]	Tric. 1 : P1
9.BE.40	Phosphoinnelite	Na₃Ba₄Ti₃(Si₂O₇)₂(PO₄,SO₄)₂O₂F	Tric.
9.BE.45	Quadruphite	Na₆Na₂(CaNa)₂Na₂Ti₂Na₂Ti₂(Si₂O₇)₂(PO₄)₄O₄F₂	Tric. 1 : P1
9.BE.47	Polyphite	Na₅(Na₄Ca₂)Ti₂(Si₂O₇)(PO₄)₃O₂F₂	Tric. 1 : P1
9.BE.50	Bornemanite	Na₆BaTi₂Nb(Si₂O₇)₂(PO₄)O₂(OH)F	Tric. 1 : P1
9.BE.50	Shkatulkalite	Na₂Nb₂Na₃Ti(Si₂O₇)₂O₂(FO)(H₂O)₄(H₂O)₃	Tric. 1 : P1
9.BE.55	Bafertisite	Ba₂Fe²⁺₄Ti₂(Si₂O₇)₂O₂(OH)₂F₂	Tric.
9.BE.55	Hejtmanite	Ba₂Mn²⁺₄Ti₂(Si₂O₇)₂O₂(OH)₂F₂	Tric. 1
9.BE.55	Bykovaite	(Ba,Na,K)₂(Na,Ti,Mn)₄(Ti,Nb)₂(Si₂O₇)₂O₂(H₂O,F,OH)₂ · 3.5H₂O	Mon. 2/m
9.BE.55	Nechelyustovite	(Ba,Sr,K)₂(Na,Ti,Mn)₄(Ti,Nb)₂(Si₂O₇)₂O₂(O,H₂O,F)₂ · 4.5H₂O	Mon. 2/m : B2/m
9.BE.60	Delindeite	(Na,K)₂(Ba,Ca)₂(Ti,Fe,Al)₃(Si₂O₇)₂O₂(OH)₂ · 2H₂O	Mon. 2/m : B2/m
9.BE.62	Orthochevkinite	(Ce,La,Ca,Na,Th)₄(Fe²⁺,Mg)₂(Ti,Fe³⁺)₃Si₄O₂₂	Orth.
9.BE.62 va	Strontium Perrierite	(Ce,Sr,La,Ca)₄Fe²⁺(Ti,Zr,Fe)₂Ti₂(Si₂O₇)₂O₈
9.BE.62	Chevkinite-(Nd)	(Nd,REE)₄(Fe²⁺,Mg)(Fe²⁺,Ti,Fe³⁺)₂(Ti,Fe³⁺)₂(Si₂O₇)₂O₈ ?
9.BE.62	Perrierite-(Nd)	Nd₄MgFe³⁺₂Ti₂(Si₂O₇)₂O₈ ?
9.BE.65	Bussenite	Na₂Ba₂Fe²⁺Ti(Si₂O₇)(CO₃)(OH)₃F	Tric. 1 : P1
9.BE.67	Jinshajiangite	BaNaFe²⁺₄Ti₂(Si₂O₇)₂O₂(OH)₂F	Tric. 1 : P1
9.BE.67	Perraultite	BaNaMn²⁺₄Ti₂(Si₂O₇)₂O₂(OH)₂F	Tric. 1
9.BE.70	Karnasurtite-(Ce)	(Ce,La,Th)(Ti,Nb)(Al,Fe)(Si₂O₇)(OH)₄ · 3H₂O	Amor.
9.BE.70	Perrierite-(Ce)	Ce₄MgFe³⁺₂Ti₂(Si₂O₇)₂O₈	Mon. 2/m : P2₁/b
9.BE.70	Strontiochevkinite	(Sr,La,Ce,Ca)₄Fe²⁺(Ti,Zr)₂Ti₂(Si₂O₇)₂O₈	Mon. 2/m : P2₁/b
9.BE.70	Chevkinite-(Ce)	Ce₄(Ti,Fe²⁺,Fe³⁺)₅O₈(Si₂O₇)₂	Mon. 2/m : P2₁/b
9.BE.70	Polyakovite-(Ce)	(Ce,Ca)₄(Mg,Fe²⁺)(Cr³⁺,Fe³⁺)₂(Ti,Nb)₂(Si₂O₇)₂O₈	Mon. 2/m : B2/m
9.BE.70	Rengeite	Sr₄ZrTi₄(Si₂O₇)₂O₈	Mon. 2/m : P2₁/b
9.BE.70	Matsubaraite	Sr₄Ti₅(Si₂O₇)₂O₈	Mon. 2/m : P2₁/b
9.BE.70	Dingdaohengite-(Ce)	(Ce,La)₄Fe²⁺(Ti,Fe²⁺,Mg,Fe²⁺)₂Ti₂(Si₂O₇)₂O₈	Mon. 2/m : P2₁/b
9.BE.70	Maoniupingite-(Ce)	(Ce,Ca)₄(Fe³⁺,Ti,Fe²⁺,◻)(Ti,Fe³⁺,Fe²⁺,Nb)₄(Si₂O₇)₂O₈	Mon. 2/m : B2/m
9.BE.70	Perrierite-(La)	(La,Ce,Ca)₄(Fe²⁺,Mn)(Ti,Fe³⁺,Al)₄[(Si₂O₇)O₄]₂	Mon. 2/m : P2₁/b
9.BE.70	UM2008-53-SiO:SrTiZr	Sr₄ZrTi₄(Si₂O₇)₂O₈	Orth. mmm (2/m 2/m 2/m) : Pbca
9.BE.70	Hezuolinite	(Sr,REE)₄Zr(Ti,Fe³⁺)₄(Si₂O₇)₂O₈	Mon. 2/m : B2/m
9.BE.72	Fersmanite	Ca₄(Na,Ca)₄(Ti,Nb)₄(Si₂O₇)₂O₈F₃	Tric.
9.BE.75	Belkovite	Ba₃(Nb,Ti)₆(Si₂O₇)₂O₁₂	Hex. 6 m2 : P6₂m
9.BE.77	Nasonite	Pb₆Ca₄(Si₂O₇)₃Cl₂	Hex. 6/m : P6₃/m
9.BE.80	Kentrolite	Pb₂Mn³⁺₂(Si₂O₇)O₂	Orth. mmm (2/m 2/m 2/m) : Pbcm
9.BE.80	Melanotekite	Pb₂Fe³⁺₂(Si₂O₇)O₂	Orth. 2 2 2 : C2 2 2₁
9.BE.82	Tilleyite	Ca₅(Si₂O₇)(CO₃)₂	Mon. 2/m : P2₁/b
9.BE.82	Alexkuznetsovite-(La)	La₂Mn(CO₃)(Si₂O₇)	Mon. 2/m : P2₁/b
9.BE.85	Killalaite	Ca_6.4(H_0.6Si₂O₇)₂(OH)₂	Mon. 2/m : P2₁/m
9.BE.87	Stavelotite-(La)	(La,Nd,Ca)₃Mn²⁺₃Cu(Mn³⁺,Fe³⁺,Mn⁴⁺)₂₆(Si₂O₇)₆O₃₀	Trig. 3 : P3₁
9.BE.90	Biraite-(Ce)	Ce₂Fe²⁺(Si₂O₇)(CO₃)	Mon. 2/m : P2₁/b
9.BE.90	Magnesiorowlandite-(Y)	Y₄(Mg,Fe)(Si₂O₇)₂F₂	Tric. 1 : P1
9.BE.92	Cervandonite-(Ce)	(Ce,Nd,La)(Fe³⁺,Fe²⁺,Ti,Al)₃O₂(Si₂O₇)(As³⁺O₃)(OH)	Trig. 3m : R3m
9.BE.92	Chirvinskyite	(Na,Ca)₁₃(Fe,Mn,◻)₂(Ti,Zr)₅(Si₂O₇)₄(OH,O)₁₂ · 2H₂O	Tric. 1 : P1
9.BE.95	Batisivite	BaV³⁺₈Ti₆(Si₂O₇)O₂₂	Tric. 1 : P1
9.BE.95	Rusinovite	Ca₁₀(Si₂O₇)₃Cl₂	Orth. mmm (2/m 2/m 2/m) : Cmcm
9.BE.97	Schlüterite-(Y)	(Y,REE)₂AlSi₂O₇(OH)₂F	Mon. 2/m : P2₁/b

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References for YoshimuraiteHide

Reference List:

Watanabe, T. (1959) The minerals of the Noda-Tamagawa Mine, Iwate Prefecture, Japan. I. Notes on geology and paragenesis of minerals. Mineralogical Journal (Japan): 2: 408-421.

Fleischer, M. (1960) New mineral names. American Mineralogist: 45: 476-480.

Watanabe, T., Takéuchi, Y., and Ito, J. (1961) The minerals of the Noda-Tamagawa mine, Iwaté Prefecture, Japan. III. Yoshimuraite, a new barium-titanium-manganese silicate mineral. Mineralogical Journal (Japan): 3: 156-167.

Fleischer, M. (1961) New mineral names. American Mineralogist: 46: 1513-1520.

Hirowatari, F. and Isono, K. (1966) Yoshimuraite from the manganese ore deposits of Taguchi mine, Aichi Pref., Japan. Journal of the Mineralogical Society of Japan: 6: 230-243 (in Japanese).

IMA (1967) International Mineralogical Association: Commission on New Minerals and Mineral Names. Mineralogical Magazine and Journal of the Mineralogical Society, 36 (277) 131-136 doi:10.1180/minmag.1967.036.277.20

McDonald, A.M., Grice, J.D., and Chao, G.Y. (2000) The crystal structure of yoshimuraite, a layered Ba–Mn–Ti silicophosphate, with comments on five–coordinated Ti4+. The Canadian Mineralogist: 38: 649-656.

Jambor, J.L. and Roberts, A.C. (2001) New mineral names. American Mineralogist: 86: 197-200.

Sokolova, E. (2006) From structure topology to chemical composition. I. Structural hierarchy and stereochemistry in titanium disilicate minerals. The Canadian Mineralogist, 44 (6) 1273-1330 doi:10.2113/gscanmin.44.6.1273

Sokolova, Elena, Cámara, Fernando (2014) From structure topology to chemical composition. XVII. Fe³⁺ versus Ti⁴⁺: The topology of the HOH layer in ericssonite-2O, Ba₂Fe³⁺₂Mn₄(Si₂O₇)₂O₂(OH)₂, ferroericssonite, Ba₂Fe³⁺₂Fe²⁺₄(Si₂O₇)₂O₂(OH)₂, and yoshimuraite, Ba₄Ti⁴⁺₂Mn₄(Si₂O₇)₂(PO₄)₂O₂(OH)₂. The Canadian Mineralogist, 52 (3) 569-576 doi:10.3749/canmin.52.3.569

Sokolova, E., Cámara, F. (2017) The seidozerite supergroup of TS-block minerals: nomenclature and classification, with change of the following names: rinkite to rinkite-(Ce), mosandrite to mosandrite-(Ce), hainite to hainite-(Y) and innelite-1T to innelite-1A. Mineralogical Magazine, 81 (6) 1457-1484 doi:10.1180/minmag.2017.081.010

(2023) Yoshimuraite. Handbook of Mineralogy. Mineralogical Society of America

Localities for YoshimuraiteHide

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

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- 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.


Japan
Aichi Prefecture Kitashitara County Shitara ⓘ Taguchi mine	American Mineralogist: 85: 201. +1 other reference
Iwate Prefecture Kunohe-gun Noda ⓘ Noda-Tamagawa mine (TL)	Watanabe (1959) +3 other references
Shimohei District Tanohata ⓘ Tanohata mine	Pinch (1977)
ⓘ Matsumaezawa pit (no. 3 orebody)	luigi chiappino specimen

Romania
ⓘ Bistriţa Mn belt	Hirtopanu (2006)
Maramureș County Târgu Lăpuș ⓘ Răzoare	Paulina HIRTOPANU & Gheorghe UDUBASA (2015) +1 other reference

Yoshimuraite

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