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Diaoyudaoite

A valid IMA mineral species

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Photos of Diaoyudaoite (6)

Diaoyudaoite Gallery Search Photos of Diaoyudaoite

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Diaoyudaoite

Novosibirsk, Novosibirsk Oblast, Russia

Diaoyudaoite

Newark Bay, Newark, Essex County, New Jersey, USA

Diaoyudaoite

Chester Emery Mines slag locality, Chester Emery Mines, Chester, Hampden County, Massachusetts, USA

Diaoyudaoite

Novosibirsk, Novosibirsk Oblast, Russia

Diaoyudaoite

Newark Bay, Newark, Essex County, New Jersey, USA

Diaoyudaoite

Chester Emery Mines slag locality, Chester Emery Mines, Chester, Hampden County, Massachusetts, USA

Diaoyudaoite

Novosibirsk, Novosibirsk Oblast, Russia

Diaoyudaoite

Newark Bay, Newark, Essex County, New Jersey, USA

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About DiaoyudaoiteHide

Formula:

NaAl₁₁O₁₇

Colour:

Colourless, light green

Lustre:

Vitreous

Hardness:

7½ - 8

Specific Gravity:

3.30

Crystal System:

Hexagonal

Name:

Named for Diaoyudao Island, the Chinese name for the Senkaku islands.

Type Locality:

ⓘ Okinawa Trough, Senkaku Islands (Diaoyudao Islands; Diaoyutai Islands), Ishigaki City, Okinawa Prefecture, Japan

NOTE: There is strong suspicion that diaoyudaoite, from all its known localities, is an INDUSTRIAL WASTE product (from chromium refining, corundum synthesis, etc.) and not a natural mineral.

Compare chukochenite.

Unique IdentifiersHide

Mindat ID:

1283

Long-form identifier:

mindat:1:1:1283:2

GUID
(UUID V4):

0581150e-14fa-4e3a-bd76-a7d297b78a46

IMA Classification of DiaoyudaoiteHide

IMA status:

Approved

Approval year:

1985

Type description reference:

Shen Shunxi, Chen Lirong, Li Anchun, Dong Tailu, Huang Qiuhuo, and Xu Wenqiang (1986): Diaoyudaoite - A new mineral. Acta Mineralogica Sinica 6(3), 224-227 (in Chinese with English abstract).

Classification of DiaoyudaoiteHide

Strunz-mindat (2024):

4.CC.45

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
C : With large and medium-sized cations

Dana 8th ed.:

7.11.12.1

7 : MULTIPLE OXIDES
11 : Miscellaneous

Hey's CIM Ref.:

7.2.2

7 : Oxides and Hydroxides
2 : Oxides of the alkali metals

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
Dyd	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 DiaoyudaoiteHide

Lustre:

Vitreous

Transparency:

Transparent

Colour:

Colourless, light green

Hardness:

7½ - 8 on Mohs scale

Hardness:

VHN₁₅=1393 kg/mm² - Vickers

Cleavage:

Distinct/Good
One direction, good.

Fracture:

Conchoidal

Density:

3.30 g/cm³ (Measured) 3.21 g/cm³ (Calculated)

Optical Data of DiaoyudaoiteHide

Type:

Uniaxial (-)

RI values:

n_ω = 1.688(2) n_ε = 1.663(2)

Max Birefringence:

δ = 0.025

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

Surface Relief:

High

Chemistry of DiaoyudaoiteHide

Mindat Formula:

NaAl₁₁O₁₇

Elements listed:

Al, Na, O - search for minerals with similar chemistry

Common Impurities:

Chemical AnalysisHide

Oxide wt%:

	1
SiO₂	0.07 %
TiO₂	0.13 %
Al₂O₃	83.75 %
V₂O₃	4.68 %
Mn₂O₃	0.24 %
MgO	3.89 %
BaO	0.07 %
Na₂O	3.74 %
K₂O	3.77 %
Fe₂O₃	0.03 %
CaO	0.03 %
Total:	100.4 %

Sample references:

ID	Locality	Reference	Notes
1	Dellagiustaite type locality, Sierra de Comechingones, San Luis Province, Argentina	Frank K. Mazdab collectionsample FKM-202; https://www.rockptx.com/fkm-201-to-fkm-225/#FKM-202	intergrown with kahlenbergite

Crystallography of DiaoyudaoiteHide

Crystal System:

Hexagonal

Class (H-M):

6/mmm (6/m 2/m 2/m) - Dihexagonal Dipyramidal

Space Group:

P6₃/mmc

Setting:

P6₃/mmc

Cell Parameters:

a = 5.602(1) Å, c = 22.625(5) Å

Ratio:

a:c = 1 : 4.039

Unit Cell V:

614.90 Å³ (Calculated from Unit Cell)

Crystal StructureHide

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

ID	Species	Reference	Year	Locality	Temp (K)
0009848	Diaoyudaoite	Edstrom K, Thomas J O, Farrington G C (1991) Structural aspects of the Na+ -> Cd2+ ion-exchange process in Na+ beta-alumina Acta Crystallographica B47 635-643	1991	synthetic	293
0009849	Diaoyudaoite	Edstrom K, Thomas J O, Farrington G C (1991) Structural aspects of the Na+ -> Cd2+ ion-exchange process in Na+ beta-alumina Acta Crystallographica B47 635-643	1991	synthetic	293
0009850	Diaoyudaoite	Edstrom K, Thomas J O, Farrington G C (1991) Structural aspects of the Na+ -> Cd2+ ion-exchange process in Na+ beta-alumina Acta Crystallographica B47 635-643	1991	synthetic	293
0016956	Diaoyudaoite	Beevers C, Ross M (1937) The crystal structure of beta alumina Na2O(Al2O3)11 _cod_database_code 1010017 Zeitschrift fur Kristallographie 97 59-66	1937		293
0010660	Diaoyudaoite	Felsche J (1968) The alkali problem in the crystal structure of beta alumina Zeitschrift fur Kristallographie 127 94-100	1968		293
0014697	Diaoyudaoite	Felsche J (1967) Zur kristallstruktur von beta-aluminiumoxid Naturwissenschaften 54 612-613	1967	synthetic	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Diaoyudaoite'
loop_
_publ_author_name
'Edstrom K'
'Thomas J O'
'Farrington G C'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 47 
_journal_year 1991
_journal_page_first 635
_journal_page_last 643
_publ_section_title
;
 Structural aspects of the Na+ -> Cd2+ ion-exchange process in Na+ beta-alumina
 Sample: y = 0
 Note: anisoB's from ICSD
;
_database_code_amcsd 0009848
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Na1.221 Al11 O17.111'
_cell_length_a 5.5929
_cell_length_b 5.5929
_cell_length_c 22.526
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 610.223
_exptl_crystal_density_diffrn      3.258
_symmetry_space_group_name_H-M 'P 63/m m c'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-x+y,1/2+z'
  'x,x-y,1/2-z'
  '-x+y,-x,1/2-z'
  'x-y,x,1/2+z'
  '-y,-x,z'
  'y,x,-z'
  'y,-x+y,-z'
  '-y,x-y,z'
  'x-y,-y,1/2+z'
  '-x+y,y,1/2-z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  'x,x-y,z'
  '-x,-x+y,-z'
  'x-y,x,-z'
  '-x+y,-x,z'
  'y,x,1/2+z'
  '-y,-x,1/2-z'
  '-y,x-y,1/2-z'
  'y,-x+y,1/2+z'
  '-x+y,y,z'
  'x-y,-y,-z'
  '-x,-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
Na1   0.66667   0.33333   0.25000   0.72300 ?
Na2   0.89702  -0.89702   0.25000   0.16600 ?
Al1  -0.16798  -0.33596   0.10610   0.96300   0.00490
Al2   0.33333   0.66667   0.02482   1.00000   0.00380
Al3   0.33333   0.66667   0.17576   1.00000   0.00610
Al4   0.00000   0.00000   0.00000   1.00000   0.00430
Al5  -0.16045  -0.32090   0.17523   0.03700   0.00490
O1   0.15712   0.31424   0.04998   1.00000   0.00510
O2   0.50305   0.49695   0.14633   1.00000   0.00500
O3   0.66667   0.33333   0.05525   1.00000   0.00520
O4   0.00000   0.00000   0.14219   1.00000   0.00470
O5   0.33333   0.66667   0.25000   1.00000 ?
O6   0.83333   0.16667   0.25000   0.03700   0.00300
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 0.14607 0.14607 0.03830 0.07303 0.00000 0.00000
Na2 0.15902 0.15902 0.01003 -0.04754 0.00000 0.00000
Al1 0.00490 0.00415 0.00566 0.00208 0.00006 0.00006
Al2 0.00367 0.00367 0.00411 0.00184 0.00000 0.00000
Al3 0.00733 0.00733 0.00360 0.00367 0.00000 0.00000
Al4 0.00437 0.00437 0.00411 0.00219 0.00000 0.00000
Al5 0.00490 0.00415 0.00566 0.00208 0.00006 0.00006
O1 0.00609 0.00384 0.00540 0.00193 -0.00006 -0.00011
O2 0.00479 0.00479 0.00900 0.00208 0.00017 -0.00017
O3 0.00565 0.00565 0.00437 0.00283 0.00000 0.00000
O4 0.00429 0.00429 0.00566 0.00214 0.00000 0.00000
O5 0.07844 0.07844 0.00283 0.03922 0.00000 0.00000

X-Ray Powder DiffractionHide

Powder Diffraction Data:

d-spacing	Intensity
11.2 Å	(10)
2.680 Å	(7)
5.65 Å	(6)
1.400 Å	(6)
2.505 Å	(5)
2.028 Å	(4)
1.413 Å	(4)

Geological EnvironmentHide

Paragenetic Mode(s):

Paragenetic Mode	Earliest Age (Ga)
Stage 10a: Neoproterozoic oxygenation/terrestrial biosphere	<0.6
51 : Pyrometamorphic minerals (see also #54 and #56)	<0.36
Stage 10b: Anthropogenic minerals	<10 Ka
56 : Slag and smelter minerals (see also #51 and #55)

Geological Setting:

Slag piles, waste dumps, and sites of illegal toxic waste dumping.

Type Occurrence of DiaoyudaoiteHide

Type Locality:

ⓘ Okinawa Trough, Senkaku Islands (Diaoyudao Islands; Diaoyutai Islands), Ishigaki City, Okinawa Prefecture, Japan

General Appearance of Type Material:

Crystals thin tabular, to 0.5 mm.

Place of Conservation of Type Material:

Museum of Geology, Beijing, China.

Geological Setting of Type Material:

Seafloor mud.

Associated Minerals at Type Locality:

Muscovite	Hornblende	Epidote	Dolomite	Chlorite Group
Biotite

Reference:

Shen Shunxi, Chen Lirong, Li Anchun, Dong Tailu, Huang Qiuhuo, and Xu Wenqiang (1986): Diaoyudaoite - A new mineral. Acta Mineralogica Sinica 6(3), 224-227 (in Chinese with English abstract).

Synonyms of DiaoyudaoiteHide

IMA1985-005

Other Language Names for DiaoyudaoiteHide

German:Diaoyudaoit

Russian:Дяоюдаоит

Spanish:Diaoyudaoita

Common AssociatesHide

Associated Minerals Based on Photo Data:

3 photos of Diaoyudaoite associated with Fluorite	CaF₂
1 photo of Diaoyudaoite associated with Corundum	Al₂O₃
1 photo of Diaoyudaoite associated with Ruby	Al₂O₃

Related Minerals - Strunz-mindat Grouping Hide

4.CC.	Xuite	Ca₃Fe³⁺₂[(AlO₃(OH)]₃	Iso. m3m (4/m 3 2/m)
4.CC.	Allendeite	Sc₄Zr₃O₁₂	Trig. 3 : R3
4.CC.	Bitikleite	Ca₃(Sb⁵⁺Sn⁴⁺)[AlO₄]₃	Iso. m3m (4/m 3 2/m) : Ia3d
4.CC.	Yttriaite-(Y)	Y₂O₃	Iso. m3 (2/m 3)
4.CC.	Chlorkyuygenite	Ca₁₂Al₁₄O₃₂[(H₂O)₄Cl₂]	Iso. 4 3m : I4 3d
4.CC.	Anzaite-(Ce)	Ce³⁺₄Fe²⁺Ti₆O₁₈ (OH)₂	Mon. 2/m : B2/m
4.CC.	Heamanite-(Ce)	(K_0.5Ce_0.5)TiO₃	Iso. m3m (4/m 3 2/m)
4.CC.	Priscillagrewite-(Y)	(Ca₂Y)Zr₂(AlO₄)₃	Iso.
4.CC.	Saranovskite	SrCaFe²⁺₂(Cr₄Ti₂)Ti₁₂O₃₈	Trig. 3 : R3
4.CC.	Botuobinskite	SrFe²⁺Mg₂(Cr³⁺₆Ti⁴⁺₁₂)[O₃₆(OH)₂]	Trig. 3 : R3
4.CC.	Mirnyite	SrZr⁴⁺Mg₂(Cr³⁺₆Ti⁴⁺₁₂)O₃₈	Trig. 3 : R3
4.CC.	Haitaite-(La)	LaU⁴⁺Fe³⁺₂(Ti₁₃Fe²⁺₄Fe³⁺)O₃₈	Trig. 3 : R3
4.CC.	Shagamite	KFe₁₁O₁₇	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.05	Chrombismite	Bi³⁺₁₆Cr⁶⁺O₂₇	Iso. m3m (4/m 3 2/m)
4.CC.10	Freudenbergite	Na₂(Ti,Fe)₈O₁₆	Mon.
4.CC.10	Fluormayenite	Ca₁₂Al₁₄O₃₂F₂	Iso. 4 3m : I4 3d
4.CC.10	Fluorkyuygenite	Ca₁₂Al₁₄O₃₂[(H₂O)₄F₂]	Iso. 4 3m : I4 3d
4.CC.15	Grossite	CaAl₄O₇	Mon. 2/m : B2/b
4.CC.17	Goldschmidtite	KNbO₃	Iso. m3m (4/m 3 2/m) : Pm3m
4.CC.20	Chlormayenite	Ca₁₂Al₁₄O₃₂[◻₄Cl₂]	Iso. 4 3m : I4 3d
4.CC.20	Unnamed (HBU UK-4)	NaFe²⁺Zn₂(Ti,Fe³⁺,Nb)₆Ti₁₂O₃₈	Trig. 3 : R3
4.CC.20	Paseroite	PbMn²⁺(Mn²⁺,Fe³⁺)₂(V⁵⁺,Ti,◻)₁₈O₃₈	Trig. 3 : R3
4.CC.20	Mianningite	(◻,Pb,Ce,Na)(U⁴⁺,Mn,U⁶⁺)Fe³⁺₂ (Ti,Fe³⁺)₁₈O₃₈	Trig. 3 : R3
4.CC.20	UM1987-03-O:FePbTiU	~(U,Pb)(Ti,Fe³⁺,Fe²⁺,Mn)₂₁O₃₈	Trig. 3 : R3
4.CC.22	Kahlenbergite	KAl₁₁O₁₇	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.22	Gorerite	CaAlFe³⁺₁₁O₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.25	Yafsoanite	Ca₃Te⁶⁺₂(ZnO₄)₃	Iso. m3m (4/m 3 2/m) : Ia3d
4.CC.25	Nixonite	Na₂Ti₆O₁₃	Mon. 2/m : B2/m
4.CC.30	Latrappite	Ca₂NbFe³⁺O₆	Orth. mmm (2/m 2/m 2/m) : Pnma
4.CC.30	Lueshite	NaNbO₃	Orth. mmm (2/m 2/m 2/m)
4.CC.30	Natroniobite	NaNbO₃	Mon.
4.CC.30	Perovskite	CaTiO₃	Orth. mmm (2/m 2/m 2/m) : Pnma
4.CC.30	Barioperovskite	BaTiO₃	Orth. mm2 : Amm2
4.CC.30	Lakargiite	Ca(Zr,Sn,Ti)O₃	Orth. mmm (2/m 2/m 2/m) : Pnma
4.CC.30	Megawite	CaSnO₃	Orth. mmm (2/m 2/m 2/m) : Pban
4.CC.32	Usturite	Ca₃(Sb⁵⁺Zr)[Fe³⁺O₄]₃	Iso. m3m (4/m 3 2/m) : Ia3d
4.CC.32	Elbrusite	Ca₃(U⁶⁺_0.5Zr_1.5)[Fe³⁺O₄]₃	Iso. m3m (4/m 3 2/m) : Ia3d
4.CC.32	Dzhuluite	Ca₃(Sb⁵⁺Sn⁴⁺)[Fe³⁺O₄]₃	Iso. m3m (4/m 3 2/m) : Ia3d
4.CC.32	Monteneveite	Ca₃Sb⁵⁺₂(Fe³⁺₂Fe²⁺)O₁₂	Iso. m3m (4/m 3 2/m) : Ia3d
4.CC.35	Loparite-(Ce)	(Na,REE)₂Ti₂O₆	Iso. m3m (4/m 3 2/m)
4.CC.35	Macedonite	PbTiO₃	Tet. 4/mmm (4/m 2/m 2/m) : P4/nmm
4.CC.35	Tausonite	SrTiO₃	Iso. 4 3m
4.CC.35	Isolueshite	(Na,La)NbO₃	Iso. m3m (4/m 3 2/m) : Pm3m
4.CC.35	Panguite	(Ti,Al,Sc,Mg,Zr,Ca)_1.8O₃	Orth. mmm (2/m 2/m 2/m) : Pbca
4.CC.37	Pauloabibite	NaNbO₃	Trig. 3 : R3
4.CC.40	Crichtonite	Sr(Mn,Y,U)Fe₂(Ti,Fe,Cr,V)₁₈(O,OH)₃₈	Trig. 3 : R3
4.CC.40	Davidite-(Ce)	Ce(Y,U)Fe₂(Ti,Fe,Cr,V)₁₈(O,OH,F)₃₈	Trig. 3 : R3
4.CC.40	Davidite-(La)	La(Y,U)Fe₂(Ti,Fe,Cr,V)₁₈(O,OH,F)₃₈	Trig. 3 : R3
4.CC.40	Davidite-(Y)	(La,Ce,Na,Ca,Pb)(Y,Fe²⁺,◻)(Fe²⁺,Mn²⁺)₂(Ti,Fe³⁺,Nb,Zr)₁₈O₃₈ (hypothetical)	Trig.
4.CC.40	Landauite	NaMnZn₂(Ti,Fe)₆Ti₁₂O₃₈	Trig. 3 : R3
4.CC.40	Lindsleyite	(Ba,Sr)(Zr,Ca)(Fe,Mg)₂(Ti,Cr,Fe)₁₈O₃₈	Trig.
4.CC.40	Loveringite	(Ca,Ce,La)(Zr,Fe)(Mg,Fe)₂(Ti,Fe,Cr,Al)₁₈O₃₈	Trig. 3 : R3
4.CC.40	Mathiasite	(Mg,Cr,Fe,Ca,K)₂(Ti,Zr,Cr,Fe)₅O₁₂	Trig. 3 : R3
4.CC.40	Senaite	Pb(Mn,Y,U)(Fe,Zn)₂(Ti,Fe,Cr,V)₁₈(O,OH)₃₈	Trig. 3 : R3
4.CC.40	Uhligite	Ca₃(Ti,Al,Zr)₉O₂₀ ?	Iso.
4.CC.40	Dessauite-(Y)	(Sr,Pb)(Y,U)(Ti,Fe³⁺)₂₀O₃₈	Trig. 3 : R3
4.CC.40	Cleusonite	(Pb,Sr)(U⁴⁺,U⁶⁺)(Fe²⁺,Zn)₂(Ti,Fe²⁺,Fe³⁺)₁₈(O,OH)₃₈	Trig. 3 : R3
4.CC.40	Gramaccioliite-(Y)	(Pb,Sr)(Y,Mn)Fe³⁺₂(Ti,Fe³⁺)₁₈O₃₈	Trig. 3 : R3
4.CC.45	Hawthorneite	BaMgTi₃Cr₄Fe²⁺₂Fe³⁺₂O₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.45	Hibonite	CaAl₁₂O₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.45	Lindqvistite	Pb₂Mn²⁺Fe₁₆O₂₇	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.45	Magnetoplumbite	(Pb,Mn)(Fe,Mn)₁₂O₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.45	Plumboferrite	Pb₂(Fe³⁺,Mn²⁺,Mg)₁₁O₁₉	Trig. 3 2 : P3 1 2
4.CC.45	Yimengite	K(Cr,Ti,Fe,Mg)₁₂O₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.45	Haggertyite	BaFe²⁺₄Fe³⁺₂Ti₅MgO₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.45	Nežilovite	PbZn₂Mn⁴⁺₂Fe³⁺₈O₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.45	Batiferrite	BaTi₂Fe³⁺₈Fe²⁺₂O₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.45	Chihuahuaite	FeAl₁₂O₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.45	Barioferrite	BaFe³⁺₁₂O₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.45	Kangite	(Sc,Ti,Al,Zr,Mg,Ca,◻)₂O₃	Iso. m3 (2/m 3)
4.CC.45	Mizraite-(Ce)	Ce(Al₁₁Mg)O₁₉	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
4.CC.50	Jeppeite	(K,Ba)₂(Ti,Fe)₆O₁₃	Mon. 2/m : B2/m
4.CC.55	Zenzénite	Pb₃Fe³⁺₄Mn⁴⁺₃O₁₅	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mcm
4.CC.60	Mengxianminite (of Huang et al.)	(Ca,Na)₃(Fe,Mn)₂Mg₂(Sn,Zn)₅Al₈O₂₉

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 DiaoyudaoiteHide

mindat.org URL:

https://www.mindat.org/min-1283.html
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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 DiaoyudaoiteHide

Reference List:

Shen Shunxi, Chen Lirong, Li Anchun, Dong Tailu, Huang Qiuhuo, and Xu Wenqiang (1986): Diaoyudaoite - A new mineral. Acta Mineralogica Sinica 6(3), 224-227 (in Chinese with English abstract). - American Mineralogist (1987), 75, 240 (abstract).

Shen Shunxi, Chen Lirong, Li Anchun, Dong Tailu, Huang Qiuhuo, and Xu Wenqiang (1986): Diaoyudaoite - A new mineral. Acta Mineralogica Sinica 6(3), 224-227 (in Chinese with English abstract).

Zhu, Naijue; Guo, Fang; Li, Yan; Shen, Shunxi; Chen, Lirong; Li, Anchun. (1992): Study on crystal structure of diaoyudaoite. Huaxue Xuebao 50, 527-32. (in Chinese).

Ye, Ying; Shen, Zhongyue; Shimizu, Masaaki; Shimazaki, Hidehiko (1998): Comparison between metallurgical byproduct beta-NaAl11O17 and diaoyudaoite and discussion on the possible source of diaoyudaoite. Kuangwu Xuebao 18, 97-100. (in Chinese).

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

Localities for DiaoyudaoiteHide

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.


Argentina
San Luis Province Sierra de Comechingones ⓘ Dellagiustaite type locality	Frank K. Mazdab collection

Belgium
Wallonia Hainaut Charleroi Montignies-sur-Sambre ⓘ Saint-Jean slag locality	Giovanni Scapin Collection

Germany
Lower Saxony Goslar District Clausthal-Zellerfeld ⓘ Silver smelter slag locality	Schnorrer-Köhler (1991)

Japan (TL)
Okinawa Prefecture Ishigaki City Senkaku Islands (Diaoyudao Islands; Diaoyutai Islands) ⓘ Okinawa Trough (TL)	Shunxi Shen et al. (1986)

Norway
Telemark Nome Søve Mines ⓘ Slag dumps	Dahlgren (2005)

Russia
Novosibirsk Oblast ⓘ Novosibirsk	Excalibur Mineral specimen (anthropogenic)
Sverdlovsk Oblast Sysertsky District Dvurechensk ⓘ Klyuchevskii Zavod slag locality	Ерохин Ю.В. ...

USA
Massachusetts Hampden County Chester Chester Emery Mines ⓘ Chester Emery Mines slag locality	Kevin Downey specimens (confirmed by PXRD by John Attard)
New Jersey Essex County Newark ⓘ Newark Bay	Josef Vajdak (analysis by Petr Ondrush & F. Veselovsky, Czech Geol. Survey)

Diaoyudaoite

About DiaoyudaoiteHide

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IMA Classification of DiaoyudaoiteHide

Classification of DiaoyudaoiteHide

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Physical Properties of DiaoyudaoiteHide

Optical Data of DiaoyudaoiteHide

Chemistry of DiaoyudaoiteHide

Chemical AnalysisHide

Crystallography of DiaoyudaoiteHide

Crystal StructureHide

X-Ray Powder DiffractionHide

Geological EnvironmentHide

Type Occurrence of DiaoyudaoiteHide

Synonyms of DiaoyudaoiteHide

Other Language Names for DiaoyudaoiteHide

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Related Minerals - Strunz-mindat GroupingHide

Other InformationHide

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References for DiaoyudaoiteHide

Localities for DiaoyudaoiteHide

Locality ListHide

Related Minerals - Strunz-mindat Grouping Hide