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Magnesiohögbomite-2N3S

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Magnesiohögbomite-2N3S, etc.

Mautia Hill, Kongwa, Kongwa District, Dodoma Region, Tanzania
Magnesiohögbomite-2N3S, etc.

Mautia Hill, Kongwa, Kongwa District, Dodoma Region, Tanzania
Magnesiohögbomite-2N3S, etc.

Mautia Hill, Kongwa, Kongwa District, Dodoma Region, Tanzania
Formula:
(Mg,Fe,Zn,Ti)4(Al,Fe)10O19(OH)
System:
Trigonal
Colour:
yellowish, brownish, ...
Lustre:
Adamantine
Name:
named as an Mg dominant mineral of the Högbomite group and the 2N3S polysome
This page provides mineralogical data about Magnesiohögbomite-2N3S.


Classification of Magnesiohögbomite-2N3S

IMA status:
Approved
Strunz 8th ed.:
4/C.07-
Nickel-Strunz 10th (pending) ed.:
4.CB.20

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

Physical Properties of Magnesiohögbomite-2N3S

Lustre:
Adamantine
Colour:
yellowish, brownish, black
Cleavage:
Distinct/Good
(100)
Density:
3.699 - 3.8 g/cm3 (Measured)    

Optical Data of Magnesiohögbomite-2N3S

Type:
Uniaxial (-)
RI values:
nω = 1.805 nε = 1.783
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

Chemical Properties of Magnesiohögbomite-2N3S

IMA Formula:
(Mg,Fe,Zn,Ti)4(Al,Fe)10O19(OH)
Elements listed in formula:
Al, Fe, H, Mg, O, Ti, Zn - search for minerals with similar chemistry

Crystallography of Magnesiohögbomite-2N3S

Crystal System:
Trigonal
Class (H-M):
3m (3 2/m) - Hexagonal Scalenohedral
Space Group:
P3 1m
Cell Parameters:
a = 5.72 Å, c = 23 Å
Ratio:
a:c = 1 : 4.021
Unit Cell Volume:
V 651.70 ų (Calculated from Unit Cell)
Z:
2

Type Occurrence of Magnesiohögbomite-2N3S

Co-type Localities:
Dentz Farm, Gravelotte, Murchison Range, Limpopo Province, South Africa
Mautia Hill, Kongwa, Kongwa District, Dodoma Region, Tanzania

Relationship of Magnesiohögbomite-2N3S to other Species

Member of:
Högbomite Group > Högbomite Supergroup
Other Members of Group:
Ferrohögbomite-2N2S[(Fe2+,Mg,Zn,Al)3(Al,Ti,Fe3+)8O15(OH)]2
Ferrohögbomite-6N12S[(Fe2+,Mg,Zn)5(Al,Ti,Fe3+)12O23(OH)]6
Magnesiohögbomite-2N2S[(Mg,Fe2+)3[Al7(Ti,Fe3+)]O15(OH)]2
Magnesiohögbomite-2N4S(Mg8.43Fe2+1.57)sum=10Al22Ti24+O46(OH)2
Zincohögbomite-2N2S[(Zn,Al,Fe2+)3(Al,Fe3+,Ti)8O15(OH)]2
Zincohögbomite-2N6S[(Zn,Mg)7(Al,Fe3+,Ti)16O31(OH)]2
Related Minerals - Nickel-Strunz Grouping):
4.CB.05BrizziiteNaSbO3
4.CB.05CorundumAl2O3
4.CB.05EcandrewsiteZnTiO3
4.CB.05EskolaiteCr2O3
4.CB.05GeikieliteMgTiO3
4.CB.05HematiteFe2O3
4.CB.05IlmeniteFe2+Ti4+O3
4.CB.05KarelianiteV2O3
4.CB.05MelanostibiteMn2+(Sb5+,Fe3+)O3
4.CB.05PyrophaniteMn2+TiO3
4.CB.05AkimotoiteMgSiO3
4.CB.05AuroantimonateAuSbO3
4.CB.05UM1998-11-O-AuHSbAu2+Sb3+O2(OH)
4.CB.05TistariteTi2O3
4.CB.10AvicenniteTl2O3
4.CB.10BixbyiteMn23+O3
4.CB.15Armalcolite(Mg,Fe2+)Ti2O5
4.CB.15PseudobrookiteFe23+TiO5
4.CB.20Zincohögbomite-2N2S(Zn,Al,Fe)3(Al,Fe,Ti)8O15(OH)
4.CB.20Zincohögbomite-2N6S(Zn,Al)7(Al,Fe3+,Ti,Mg)16O31(OH)
4.CB.20Magnesiohögbomite-6N6S(Mg,Al,Fe)3(Al,Ti)8O15(OH)
4.CB.20Magnesiohögbomite-2N2S(Al,Mg,Fe,Ti)22(O,OH)32
4.CB.20Ferrohögbomite-6N12S[(Fe2+,Mg,Zn)5(Al,Ti,Fe3+)12O23(OH)]6
4.CB.25PseudorutileFe23+Ti34+O9
4.CB.25KleberiteFeTi6O11(OH)5
4.CB.30BerdesinskiiteV23+TiO5
4.CB.30OxyvaniteV3O5
4.CB.35OlkhonskiteCr2Ti3O9
4.CB.35SchreyeriteV23+Ti34+O9
4.CB.40KamiokiteFe22+Mo34+O8
4.CB.40Nolanite(V3+,Fe3+,Fe2+,Ti)10O14(OH)2
4.CB.40RinmaniteMg2Fe4Zn2Sb2O14(OH)2
4.CB.40IseiteMn2Mo3O8
4.CB.40MajindeiteMg2Mo3O8
4.CB.45ClaudetiteAs2O3
4.CB.45StibioclaudetiteAsSbO3
4.CB.50ArsenoliteAs2O3
4.CB.50SenarmontiteSb2O3
4.CB.55ValentiniteSb2O3
4.CB.60BismiteBi2O3
4.CB.65SphaerobismoiteBi2O3
4.CB.70SilléniteBi12SiO20
4.CB.75KyzylkumiteTi2V3+O5(OH)
4.CB.80TietaiyangiteFe43+Fe2+TiO9

Other Names for Magnesiohögbomite-2N3S

Synonyms:

Högbomite-10T

Name in Other Languages:

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.

References for Magnesiohögbomite-2N3S

Reference List:
T. Armbruster (2002) Revised nomenclature of högbomite, nigerite, and taaffeite minerals.- Eur. Journ. Mineralogy 14, 389-395

Cámara, F., Cossio, R., Regis, D., Ciriotti, M.E. (2016): CRYSTALCHEMISTRY OF TI IN "MAGNESIOHÖGBOMITE-2N3S". IV MISCA - Meeting of the Italian and Spanish Crystallographic Associations - 21st-25th June 2016 - Tenerife, Spain - Poster Presentations: PP6: 106; http://forum.amiminerals.it/viewtopic.php?f=5&t=12864 (2016)

Internet Links for Magnesiohögbomite-2N3S

mindat.org URL:
https://www.mindat.org/min-11448.html
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    • Localities for Magnesiohögbomite-2N3S

    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.
    (TL) indicates type locality for a valid mineral species. (FRL) indicates first recorded locality for everything else. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Russia
     
    • Northern Region
      • Karelia Republic
        • Northern Karelia
          • Loukhi
            • Tedino
              • Dyadino lake
    		P.M. Kartashov data,
    South Africa (TL)
     
    • Limpopo Province
      • Murchison Range
        • Gravelotte
    		T. Armbruster (2002) Eur. Journ. Mineralogy 14, 389-395
    Tanzania (TL)
     
    • Dodoma Region
      • Kongwa District
        • Kongwa
    		T. Armbruster (2002) Eur. Journ. Mineralogy 14, 389-395
    USA
     
    • North Carolina
      • Macon Co.
        • Cowee Valley
          • Ellijay District
            • Franklin
    		Peterson,E.U.,Essence,E.J.,Peacor,D.R.,and Marcotty,L.A.,(1989) The occurrence of hogbomite in high-grade metamorphic rocks:Contrib Mineral Petrol(1989)101:350-360
    Mineral and/or Locality  
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