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Alluaudite Supergroup
A group of related mineral species
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About Alluaudite Supergroup
Formula:
A(2)'A(1)M(1)M(2)2(TO4)3
Phosphates:
A(2)’ = Na, □ (vacancy)
A(1) = Na, Ca,
M(1) = Mn, Fe2+
M(2) = Mn, Fe2+, Fe3+, Mg
T = P
Arsenates:
A(2)’ = Na, □ (vacancy), Cu2+
A(1) = Cu2+, Ca, Na, □ (vacancy)
M(1) = Zn, Ca, Mg, Mn, Cu2+, Cd
M(2) = Zn, Cu2+, Mg, Mn2+, Mn, Fe3+, Mg
T = As
A(2)’ = Na, □ (vacancy)
A(1) = Na, Ca,
M(1) = Mn, Fe2+
M(2) = Mn, Fe2+, Fe3+, Mg
T = P
Arsenates:
A(2)’ = Na, □ (vacancy), Cu2+
A(1) = Cu2+, Ca, Na, □ (vacancy)
M(1) = Zn, Ca, Mg, Mn, Cu2+, Cd
M(2) = Zn, Cu2+, Mg, Mn2+, Mn, Fe3+, Mg
T = As
The Alluaudite Supergroup was established and approved by IMA in 2018. The supergroup is divided into the alluaudite group, the wyllieite group, and the bobfergusonite group.
It contains Na–Mn–Fe-bearing phosphates (found in granitic pegmatites) and Na-bearing arsenates (found in various geological environments) characterized by a monoclinic symmetry and by unit-cell parameters generally around a ~ 12, b ~ 12.5, c ~ 6.5 Å, Beta ~ 115° (Hatert 2019).
It contains Na–Mn–Fe-bearing phosphates (found in granitic pegmatites) and Na-bearing arsenates (found in various geological environments) characterized by a monoclinic symmetry and by unit-cell parameters generally around a ~ 12, b ~ 12.5, c ~ 6.5 Å, Beta ~ 115° (Hatert 2019).
Unique Identifiers
Mindat ID:
53044
Long-form identifier:
mindat:1:1:53044:6
IMA Classification of Alluaudite Supergroup
Pending publication
IMA status notes:
IMA Approved Group Name
Approval history:
Established and approved by IMA in 2018, with a new classification and nomenclature scheme (CNMNC Newsletter
No. 44).
No. 44).
Chemistry of Alluaudite Supergroup
Mindat Formula:
A(2)'A(1)M(1)M(2)2(TO4)3
Phosphates:
A(2)’ = Na, □ (vacancy)
A(1) = Na, Ca,
M(1) = Mn, Fe2+
M(2) = Mn, Fe2+, Fe3+, Mg
T = P
Arsenates:
A(2)’ = Na, □ (vacancy), Cu2+
A(1) = Cu2+, Ca, Na, □ (vacancy)
M(1) = Zn, Ca, Mg, Mn, Cu2+, Cd
M(2) = Zn, Cu2+, Mg, Mn2+, Mn, Fe3+, Mg
T = As
Phosphates:
A(2)’ = Na, □ (vacancy)
A(1) = Na, Ca,
M(1) = Mn, Fe2+
M(2) = Mn, Fe2+, Fe3+, Mg
T = P
Arsenates:
A(2)’ = Na, □ (vacancy), Cu2+
A(1) = Cu2+, Ca, Na, □ (vacancy)
M(1) = Zn, Ca, Mg, Mn, Cu2+, Cd
M(2) = Zn, Cu2+, Mg, Mn2+, Mn, Fe3+, Mg
T = As
Chemical Analysis
Oxide wt%:
| 1 | 2 | |
|---|---|---|
| P2O5 | 43,19 % | |
| Al2O3 | 1,31 % | |
| Fe2O3 | 6,42 % | |
| FeO | 3,64 % | |
| MnO | 17,23 % | 18.45 % |
| MgO | 0,47 % | 8.84 % |
| CaO | 1,31 % | 0.26 % |
| Na2O | 4,94 % | 5.44 % |
| Li2O | 0,04 % | |
| H2O+ | 0,88 % | |
| Insol | 0,81 % | |
| CoO | 1.47 % | |
| As2O5 | 59.51 % | |
| CuO | 2.13 % | |
| H2Ocalc | 2.86 % | |
| Total: | 75 % | 98.96 % |
Empirical formulas:
| Sample ID | Empirical Formula |
|---|---|
| 2 | Na(Mn0.78Mg0.22)Σ1.00(Mg1.04Mn0.70Cu0.15Co0.11)Σ 2.00[AsO4]2[AsO2(OH)2] |
Sample references:
| ID | Type | Locality | Reference | Notes |
|---|---|---|---|---|
| 1 | Buranga pegmatite, Muhororo, Ngororero District, Western Province, Rwanda | |||
| 2 | Type Specimen | Torrecillas mine, Iquique, Iquique Province, Tarapacá, Chile | Na2O 5.44, CaO 0.26, MgO 8.84, MnO 18.45, CoO 1.47, CuO 2.13, As2O5 59.51, H2O(calc) 2.86 |
Crystal Structure
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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) |
|---|---|---|---|---|---|---|---|
| 0020473 | Canutite | Kampf A R, Mils S J, Hatert F, Nash B P, Dini M, Molina Donoso A A (2014) Canutite, NaMn3[AsO4][AsO3(OH)]2, a new protonated alluaudite-group mineral from the Torrecillas mine, Iquique Province, Chile Mineralogical Magazine 78 787-795 | 2014 | Torrecillas mine, Iquique Province, Chile | 0 | 293 | |
| 0020029 | Hatertite | Krivovichev S V, Vergasova L P, Filatov S K, rybin D S, Britvin S N, Ananiev V V (2013) Hatertite, Na2(Ca,Na)(Fe3+,Cu)2(AsO4)3, a new alluaudite-group mineral from Tolbachik fumaroles, Kamchatka peninsula, Russia European Journal of Mineralogy 25 683-691 | 2013 | Tolbachik fumaroles, Kamchatka peninsula, Russia | 0 | 293 | |
| 0020694 | Erikapohlite | Schluter J, Malcherek T, Mihailova B, Gebhard G (2013) The new mineral erikapohlite, Cu3(Zn,Cu,Mg)4Ca2(AsO4)6*2H2O, the Ca-dominant analogue of keyite, from Tsumeb, Namibia Neues Jahrbuch fur Mineralogie, Abhandlungen 190 319-325 | 2013 | Tsumeb, Namibia | 0 | 293 | |
| 0018619 | Manitobaite | Tait K T, Ercit T S, Abdu Y A, Cerny P, Hawthorne F C (2011) The crystal structure and crystal chemistry of manitobaite, ideally (Na16_)Mn2+25Al8(PO4)30, from Cross Lake, Manitoba The Canadian Mineralogist 49 1221-1242 | 2011 | Cross Lake, Manitoba, Canada | 0 | 293 | |
| 0018618 | Manitobaite | Tait K T, Ercit T S, Abdu Y A, Cerny P, Hawthorne F C (2011) The crystal structure and crystal chemistry of manitobaite, ideally (Na16_)Mn2+25Al8(PO4)30, from Cross Lake, Manitoba The Canadian Mineralogist 49 1221-1242 | 2011 | Cross Lake, Manitoba, Canada | 0 | 293 | |
| 0018317 | Ferroqingheiite | Hatert F, Baijot M, Philippo S, Wouters J (2010) Qingheiite-(Fe2+), Na2Fe2+MgAl(PO4)3, a new phosphate mineral from the Sebastiao Cristino pegmatite, Minas Gerais, Brazil European Journal of Mineralogy 22 459-467 | 2010 | the Sebastiao Cristino pegmatite, Minas Gerais, Brazil | 0 | 293 | |
| 0006298 | Groatite | Cooper M A, Hawthorne F C, Ball N A, Ramik R A, Roberts A C (2009) Groatite, NaCaMn2(PO4)[PO3(OH)]2, a new mineral species of the alluaudite group from the Tanco Pegmatite, Bernic Lake, Manitoba, Canada: Description and crystal structure The Canadian Mineralogist 47 1225-1235 |  | 2009 | Tanco Pegmatite, Bernic Lake, Manitoba, Canada | 0 | 293 |
| 0007183 | Rosemaryite | Hatert F, Hermann R P, Fransolet A M, Long G J, Grandjean F (2006) A structural, infrared, and Mossbauer spectral study of rosemaryite, NdMnFe3+Al(PO4)3 European Journal of Mineralogy 18 775-785 | 2006 | Buranga pegmatite, Rwanda | 0 | 293 | |
| 0007100 | Yazganite | Sarp H, Cerny R (2005) Yazganite, NaFe3+2(Mg,Mn)(AsO4)3*H2O, a new mineral: its description and crystal structure European Journal of Mineralogy 17 367-373 | 2005 | Volcanic complex of Erciyes, Kiranardi, Turkey | 0 | 293 | |
| 0007138 | Hagendorfite | Redhammer G J, Tippelt G, Bernroider M, Lottermoser W, Amthauer G, Roth G (2005) Hagendorfite (Na,Ca)MnFe2(PO4)3 from type locality Hagendorf (Bavaria, Germany): Crystal structure determination and 57Fe Mossbauer spectroscopy European Journal of Mineralogy 17 915-932 | 2005 | Hagendorf, Bavaria, Germany | 0 | 293 | |
| 0007137 | Hagendorfite | Redhammer G J, Tippelt G, Bernroider M, Lottermoser W, Amthauer G, Roth G (2005) Hagendorfite (Na,Ca)MnFe2(PO4)3 from type locality Hagendorf (Bavaria, Germany): Crystal structure determination and 57Fe Mossbauer spectroscopy European Journal of Mineralogy 17 915-932 | 2005 | Hagendorf, Bavaria, Germany | 0 | 293 | |
| 0007139 | Alluaudite | Redhammer G J, Tippelt G, Bernroider M, Lottermoser W, Amthauer G, Roth G (2005) Hagendorfite (Na,Ca)MnFe2(PO4)3 from type locality Hagendorf (Bavaria, Germany): Crystal structure determination and 57Fe Mossbauer spectroscopy European Journal of Mineralogy 17 915-932 | 2005 | Buranga, Rwanda | 0 | 293 | |
| 0005933 | Johillerite | Tait K T, Hawthorne F C (2004) Johillerite from Tolbachik, Kamchatka Peninsula, Russia: Crystal-structure refinement and chemical composition The Canadian Mineralogist 42 717-722 | | 2004 | Tolbachik, Kamchatka Peninsula, Russia | 0 | 293 |
| 0005932 | Bobfergusonite | Tait K T, Hawthorne F C, Cerny P, Galliski M A (2004) Bobfergusonite from the Nancy Pegmatite, San Luis Range, Argentina: Crystal-structure refinement and chemical composition The Canadian Mineralogist 42 705-716 | | 2004 | Nancy Pegmatite, San Luis Range, Argentina | 0 | 293 |
| 0014632 | Nickenichite | Auernhammer M, Effenberger H, Hentschel G, Reinecke T, Tillmanns E (1993) Nickenichite, a new arsenate from the Eifel, Germany Mineralogy and Petrology 48 153-166 | 1993 | Nickenich, Nickenicher Sattel, Eifel, Germany | 0 | 293 | |
| 0014503 | Caryinite | Ercit T S (1993) Caryinite revisited Mineralogical Magazine 57 721-727 | | 1993 | Langban, Sweden | 0 | 293 |
| 0014830 | Johillerite | Keller P, Hess H (1988) Die kristallstrukturen von o'danielit, Na(Zn,Mg)3H2(AsO4)3, und johillerit, Na(Mg,Zn)3Cu(AsO4)3 Neues Jahrbuch fur Mineralogie, Monatshefte 1988 395-404 | 1988 | Tsumeb, Namibia | 0 | 293 | |
| 0015444 | Qingheiite | Zhesheng M, Nicheng S, Zhizhong P (1983) Crystal structure of a new phosphatic mineral-qingheiite Scientia Sinica B26 876-884 | 1983 | Northwestern Qinghe County, Altay Prefecture, Uygur Autonomous Region, Xinjiang | 0 | 293 | |
| 0000397 | Ferrowyllieite | Moore P B, Molin-Case J (1974) Contribution to pegmatite phosphate giant crystal paragenesis: II. The crystal chemistry of wyllieite, Na2Fe2Al[PO4]3, a primary phase American Mineralogist 59 280-290 | | 1974 | Victory mine pegmatite, near Custer, South Dakota, USA | 0 | 293 |
| 0003758 | Alluaudite | Hatert F, Rebbouh L, Hermann R P, Fransolet A M, Long G J, Grandjean F (2005) Crystal chemistry of the hydrothermally synthesized Na2(Mn1-xFe2+x)2Fe3+(PO4)3 alluaudite-type solid solution American Mineralogist 90 653-662 | | 2005 | 0 | 293 | |
| 0003757 | Alluaudite | Hatert F, Rebbouh L, Hermann R P, Fransolet A M, Long G J, Grandjean F (2005) Crystal chemistry of the hydrothermally synthesized Na2(Mn1-xFe2+x)2Fe3+(PO4)3 alluaudite-type solid solution American Mineralogist 90 653-662 | | 2005 | 0 | 293 | |
| 0003756 | Alluaudite | Hatert F, Rebbouh L, Hermann R P, Fransolet A M, Long G J, Grandjean F (2005) Crystal chemistry of the hydrothermally synthesized Na2(Mn1-xFe2+x)2Fe3+(PO4)3 alluaudite-type solid solution American Mineralogist 90 653-662 | | 2005 | 0 | 293 | |
| 0003755 | Alluaudite | Hatert F, Rebbouh L, Hermann R P, Fransolet A M, Long G J, Grandjean F (2005) Crystal chemistry of the hydrothermally synthesized Na2(Mn1-xFe2+x)2Fe3+(PO4)3 alluaudite-type solid solution American Mineralogist 90 653-662 | | 2005 | 0 | 293 | |
| 0003754 | Alluaudite | Hatert F, Rebbouh L, Hermann R P, Fransolet A M, Long G J, Grandjean F (2005) Crystal chemistry of the hydrothermally synthesized Na2(Mn1-xFe2+x)2Fe3+(PO4)3 alluaudite-type solid solution American Mineralogist 90 653-662 | | 2005 | 0 | 293 | |
| 0008874 | Alluaudite | Hatert F, Long G J, Hautot D, Fransolet A-M, Delwiche J, Hubin-Franskin M J, Grandjean F (2004) A structural, magnetic, and Mossbauer spectral study of several Na-Mn-Fe-bearing alluaudites Physics and Chemistry of Minerals 31 487-506 | 2004 | 0 | 293 | ||
| 0005825 | Arseniopleite | Tait K T, Hawthorne F C (2003) Refinement of the crystal structure of arseniopleite: Confirmation of its status as a valid species The Canadian Mineralogist 41 71-77 | | 2003 | 0 | 293 | |
| 0002974 | Alluaudite | Hatert F, Hermann R P, Long G J, Fransolet A M, Grandjean F (2003) An X-ray Rietveld, infrared, and Mossbauer spectral study of the NaMn(Fe1-xInx)2(PO4)3 alluaudite-type solid solution American Mineralogist 88 211-222 | | 2003 | 0 | 293 | |
| 0002973 | Alluaudite | Hatert F, Hermann R P, Long G J, Fransolet A M, Grandjean F (2003) An X-ray Rietveld, infrared, and Mossbauer spectral study of the NaMn(Fe1-xInx)2(PO4)3 alluaudite-type solid solution American Mineralogist 88 211-222 | | 2003 | 0 | 293 | |
| 0002972 | Alluaudite | Hatert F, Hermann R P, Long G J, Fransolet A M, Grandjean F (2003) An X-ray Rietveld, infrared, and Mossbauer spectral study of the NaMn(Fe1-xInx)2(PO4)3 alluaudite-type solid solution American Mineralogist 88 211-222 | | 2003 | 0 | 293 | |
| 0002971 | Alluaudite | Hatert F, Hermann R P, Long G J, Fransolet A M, Grandjean F (2003) An X-ray Rietveld, infrared, and Mossbauer spectral study of the NaMn(Fe1-xInx)2(PO4)3 alluaudite-type solid solution American Mineralogist 88 211-222 | | 2003 | 0 | 293 | |
| 0015718 | Bradaczekite | Krivovichev S V, Filatov S K, Burns P C (2001) The Jahn-Teller distortion of copper coordination polyhedra in the alluaudite structural type: Crystal structure of bradaczekite, NaCu4(AsO4)3 Zapiski Vserossijskogo Mineralogicheskogo Obshchestva 2001 1-8 | 2001 | 0 | 293 | ||
| 0005498 | Keyite | Cooper M A, Hawthorne F C (1996) The crystal structure of keyite, Cu3(Zn,Cu)4Cd2(AsO4)6(H2O)2, an oxysalt mineral with essential cadmium The Canadian Mineralogist 34 623-630 | | 1996 | 0 | 293 | |
| 0006583 | Alluaudite | Antenucci D, Fransolet A M, Miehe G, Tarte P (1995) Synthese et cristallochimie de NaCaCdMg2(PO4)3, Phosphate nouveau a structure alluaudite sans cation trivalent European Journal of Mineralogy 7 175-181 | 1995 | 0 | 293 | ||
| 0006478 | Alluaudite | Antenucci D, Miehe G, Tarte P, Schmahl W W, Fransolet A-M (1993) Combined X-ray Rietveld, infrared and Raman study of a new synthetic variety of alluaudite, NaCdIn2(PO4)3 European Journal of Mineralogy 5 207-213 | 1993 | 0 | 293 | ||
| 0012695 | Ferroalluaudite | Corbin D R, Whitney J F, Fultz W C, Stucky G D, Eddy M M, Cheetham A K (1986) Synthesis of open-framework transition-metal phosphates using organometallic precursors in acidic media. Preparation and structural characterization of Fe5P4O20H10 and NaFe3P3O12 Inorganic Chemistry 25 2279-2280 | 1986 | 0 | 293 | ||
| 0005212 | Bobfergusonite | Ercit T S, Hawthorne F C, Cerny P (1986) The crystal structure of bobfergusonite. The Canadian Mineralogist 24 605-614 | | 1986 | 0 | 293 | |
| 0000266 | Alluaudite | Moore P B (1971) Crystal chemistry of the alluaudite structure type: Contribution to the paragenesis of pegmatite phosphate giant crystals American Mineralogist 56 1955-1975 | | 1971 | 0 | 293 |
CIF Raw Data - click here to close
Relationship of Alluaudite Supergroup to other Species
Alluaudite Supergroup Members:
| Alluaudite Group | ||
| Alluaudite | (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3 | Mon. 2/m : B2/b |
| 'Alluaudite-Ca[]' | ◻4Ca4Mn2+4Fe3+8(PO4)12 | Mon. 2/m : B2/b |
| 'Alluaudite-Na[]' | ◻4Na4Mn2+4Fe3+8(PO4)12 | Mon. 2/m : B2/b |
| Arseniopleite | NaCaMnMn2(AsO4)3 | Mon. 2/m |
| Badalovite | Na2Mg2Fe(AsO4)3 | Mon. 2/m : B2/b |
| Bradaczekite | NaCu4(AsO4)3 | Mon. 2/m : B2/b |
| Calciohatertite | NaNaCa(CaFe3+)(AsO4)3 | Mon. 2/m : B2/b |
| Calciojohillerite | NaCaMg3(AsO4)3 | Mon. 2/m : B2/b |
| Camanchacaite | NaCaMg2[AsO4][AsO3(OH)]2 | Mon. 2/m : B2/b |
| Canutite | NaMn3[AsO4][AsO3(OH)]2 | Mon. 2/m : B2/b |
| Caryinite | (Na,Pb)(Ca,Na)CaMn2+2(AsO4)3 | Mon. 2/m |
| Erikapohlite | Cu3(Zn,Cu,Mg)4Ca2(AsO4)6 · 2H2O | Mon. 2/m : B2/m |
| Ferroalluaudite | (Na,Ca)Fe2+(Fe3+,Mn2+,Fe2+)2(PO4)3 | Mon. 2/m : B2/b |
| 'Ferroalluaudite-NaNa' | Na4Na4Fe2+4Fe3+8(PO4)12 | Mon. 2/m : B2/m |
| 'Ferrohagendorfite' | NaCaFe2+Fe2+2(PO4)3 | Mon. |
| Groatite | NaCaMn2(PO4)[PO3(OH)]2 | Mon. 2/m : B2/b |
| Hagendorfite | NaCaMn2+Fe2+2(PO4)3 | Mon. 2/m : B2/b |
| 'Hagendorfite-NaNa' | NaNaFe2+(Mn2+,Mn3+)(PO4)3 (?) | Mon. 2/m : B2/b |
| Hatertite | Na2(Ca,Na)(Fe3+,Cu)2(AsO4)3 | Mon. 2/m : B2/b |
| Johillerite | Na(Mg,Zn)3Cu(AsO4)3 | Mon. 2/m : B2/b |
| Keyite | Cu2+3Zn4Cd2(AsO4)6 · 2H2O | Mon. 2/m |
| Khrenovite | Na3Fe3+2(AsO4)3 | Mon. 2/m : B2/b |
| Maghagendorfite | (Na,◻)MgMn2+(Fe2+,Fe3+)2(PO4)3 | Mon. 2/m |
| Magnesiocanutite | NaMnMg2[AsO4]2[AsO2(OH)2] | Mon. 2/m : B2/b |
| Magnesiohatertite | (Na,Ca)2Ca(Mg,Fe3+)2(AsO4)3 | Mon. 2/m : B2/b |
| Nickenichite | Na0.8Ca0.4Cu0.4(Mg,Fe)3(AsO4)3 | Mon. 2/m : B2/b |
| O'Danielite | Na(Zn,Mg)3(AsO4)(AsO3OH)2 | Mon. 2/m : B2/b |
| Paraberzeliite | NaCa2Mg2(AsO4)3 | Mon. 2/m : B2/b |
| 'Unnamed (Mn-analogue of Alluaudite)' | (Na,Ca)Mn2+(Mn3+,Fe3+,Fe2+)2(PO4)3 | |
| 'Unnamed (Na-Mg Arsenate Hydroxyarsenate)' | NaMg3(AsO4)(AsO3OH)2 | Mon. 2/m : B2/b |
| 'Unnamed (Na-Zn-H Arsenate Hydroxyarsenate)' | Na(Na0.6Zn0.4)Zn2(H0.6AsO4)(AsO3OH)2 | Mon. 2/m : B2/b |
| Varulite | NaCaMn2+Mn2+2(PO4)3 | Mon. 2/m : B2/b |
| Yazganite | NaFe3+2(Mg,Mn2+)(AsO4)3 · H2O | Mon. 2/m : B2/b |
| Zhanghuifenite | Na3Mn4Mg2Al(PO4)6 | Mon. 2/m |
| Zincobradaczekite | NaZn2Cu2(AsO4)3 | Mon. 2/m : B2/b |
| Bobfergusonite Group | ||
| Bobfergusonite | Na2Mn5FeAl(PO4)6 | Mon. 2/m : P2/b |
| Ferrobobfergusonite | Na2Fe2+5Fe3+Al(PO4)6 | Mon. |
| Manitobaite Group | ||
| Manitobaite | Na16Mn2+ 25Al8(PO4)30 | Mon. m : Pb |
| Wyllieite Group | ||
| Ferroqingheiite | NaNaFe2+(MgAl)(PO4)3 | Mon. 2/m : P21/m |
| Ferrorosemaryite | ◻NaFe2+Fe3+Al(PO4)3 | Mon. 2/m |
| Ferrowyllieite | (Na,Ca,Mn)(Fe,Mn)(Fe,Fe,Mg)Al(PO4)3 | Mon. 2/m : P21/b |
| 'Fupingqiuite' | Mon. | |
| Magnesioqingheiite | Na2Mg(MgAl)(PO4)3 | Mon. 2/m |
| Qingheiite | NaNaMn2+(MgAl)(PO4)3 | Mon. 2/m : P21/b |
| Rosemaryite | (Na,Ca,Mn)(Mn,Fe2+)(Fe3+,Mg)Al(PO4)3 | Mon. 2/m : P21/b |
| Wyllieite | (Na,Ca,Mn)(Mn,Fe)(Fe,Mg)Al(PO4)3 | Mon. 2/m |
| Johanngeorgenstadtite | Ni2+4.5(AsO4)3 | Mon. 2/m : B2/b |
| Leybovite-K | KCuNa(MgFe3+)(AsO4)3 | Mon. 2/m : B2/b |
| Manganobadalovite | NaNaMn(MgFe3+)(AsO4)3 | Mon. 2/m : B2/b |
| Manganohatertite | NaNaCa(MnFe3+)(AsO4)3 | Mon. 2/m : B2/b |
Click on any node to view relationships. Formula-derived relationship network for the group members above. Use Find related species to add formula-neighbour species outside the current group view. Solid links show inferred chemical differences; dashed violet links show same-formula crystallographic differences. Hydration states are not treated as relationship changes. These relationships do not imply any real-world substitution reactions between these species.
Other Information
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 Alluaudite Supergroup
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References for Alluaudite Supergroup
Localities for Alluaudite Supergroup
Showing 326 localities.
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The Locality List
- 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).
All localities listed without proper references should be considered as questionable.
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough, Great Fissure eruption, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia