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Nsutite

Big Photo

Folgosinho Quarry, Folgosinho, Gouveia, Guarda District, Portugal
© JY. Desescaut

Show Nsutite Photos (14)
Formula:
(Mn
4+
 
,Mn
2+
 
)(O,OH)
 
2
System:HexagonalColour:grey-black
Hardness:6½ - 8
This page provides mineralogical data about Nsutite.

Classification of Nsutite

IMA status:Approved
Strunz 8th edition ID:4/D.10-20
Nickel-Strunz 10th (pending) edition ID:4.DB.15

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
D : Metal: Oxygen = 1:2 and similar
B : With medium-sized cations; chains of edge-sharing octahedra
Dana 8th edition ID:4.4.8.1

4 : SIMPLE OXIDES
4 : AX2
Hey's CIM Ref.:7.18.9

7 : Oxides and Hydroxides
18 : Oxides of Mn
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Type Occurrence of Nsutite

Type Locality:Nsuta Mine (Insuta Mine; Nsuta-Gaywin Manganese concession; Nsuta-Wassaw), Tarkwa, Western Province, Ghana
Year of Discovery:1962

Physical Properties of Nsutite

Colour:grey-black
Streak:grey-black
Hardness (Mohs):6½ - 8
Cleavage:None Observed

Crystallography of Nsutite

Crystal System:Hexagonal
Cell Parameters:a = 9.65Å, c = 4.43Å
Ratio:a:c = 1 : 0.459
Unit Cell Volume:V 357.26 ų (Calculated from Unit Cell)

Chemical Properties of Nsutite

Formula:
(Mn
4+
 
,Mn
2+
 
)(O,OH)
 
2
Essential elements:Mn, O
All elements listed in formula:H, Mn, O

Relationship of Nsutite to other Species

Related Minerals - Nickel-Strunz Grouping):
4.DB.05Argutite
GeO
 
2
4.DB.05Cassiterite
SnO
 
2
4.DB.05Plattnerite
PbO
 
2
4.DB.05Pyrolusite
MnO
 
2
4.DB.05Rutile
TiO
 
2
4.DB.05Tripuhyite
Fe
3+
 
Sb
5+
 
O
 
4
4.DB.05Tugarinovite
MoO
 
2
4.DB.05Varlamoffite
(Sn,Fe)(O,OH)
 
2
4.DB.10Byströmite
MgSb
 
2
O
 
6
4.DB.10Tapiolite-(Fe)
(Fe,Mn)(Ta,Nb)
 
2
O
 
6
4.DB.10Tapiolite-(Mn)
(Mn,Fe)(Ta,Nb)
 
2
O
 
6
4.DB.10Ordoñezite
ZnSb
 
2
O
 
6
4.DB.15Akhtenskite
ε-Mn
4+
 
O
 
2
4.DB.15Paramontroseite
VO
 
2
4.DB.15Ramsdellite
Mn
4+
 
O
 
2
4.DB.20Scrutinyite
alpha-PbO
 
2
4.DB.25Ishikawaite
U
4+
 
Fe
2+
 
Nb
 
2
O
 
8
4.DB.25Ixiolite
(Ta,Nb,Sn,Fe,Mn)
 
4
O
 
8
4.DB.25Samarskite-(Y)
(Y,Fe
3+
 
,Fe
2+
 
,U,Th,Ca)
 
2
(Nb,Ta)
 
2
O
 
8
4.DB.25Srilankite
Ti
 
2
ZrO
 
6
4.DB.25Yttrocolumbite-(Y)
Y(U
4+
 
,Fe
2+
 
)Nb
 
2
O
 
8
4.DB.25Calciosamarskite
(Ca,Fe
3+
 
,Y)
 
2
(Nb,Ta,Ti)
 
2
O
 
8
4.DB.25Iwashiroite-(Y)
Y(Ta,Nb)O
 
4
4.DB.25Samarskite-(Yb)
(Yb,Fe
3+
 
)
 
2
(Nb,Ta)
 
2
O
 
8
4.DB.25Písekite-(Y)
4.DB.30Ferberite
FeWO
 
4
4.DB.30Hübnerite
MnWO
 
4
4.DB.30Sanmartinite
(Zn,Fe)WO
 
4
4.DB.30Krasnoselskite
CoWO
 
4
4.DB.35Columbite-(Fe)
FeNb
 
2
O
 
6
4.DB.35Tantalite-(Fe)
FeTa
 
2
O
 
6
4.DB.35Columbite-(Mn)
(Mn,Fe)(Nb,Ta)
 
2
O
 
6
4.DB.35Tantalite-(Mn)
MnTa
 
2
O
 
6
4.DB.35Columbite-(Mg)
(Mg,Fe,Mn)(Nb,Ta)
 
2
O
 
6
4.DB.35Qitianlingite
(Fe,Mn)
 
2
(Nb,Ta)
 
2
WO
 
10
4.DB.35Magnocolumbite
4.DB.35Tantalite-(Mg)
(Mg,Fe
2+
 
)(Ta,Nb)
 
2
O
 
6
4.DB.40Ferrowodginite
FeSnTa
 
2
O
 
8
4.DB.40Lithiotantite
Li(Ta,Nb)
 
3
O
 
8
4.DB.40Lithiowodginite
LiTa
 
3
O
 
8
4.DB.40Titanowodginite
MnTiTa
 
2
O
 
8
4.DB.40Wodginite
Mn(Sn,Ta)Ta
 
2
O
 
8
4.DB.40Ferrotitanowodginite
Fe
2+
 
TiTa
 
2
O
 
8
4.DB.45Tivanite
VTiO
 
3
(OH)
4.DB.50Carmichaelite
(Ti,Cr,Fe)[O
 
2-x
(OH)
 
x
]
4.DB.55Alumotantite
AlTaO
 
4
4.DB.60Biehlite
((Sb,As)O)
 
2
[MoO
 
4
]
Related Minerals - Hey's Index Grouping:
7.18.1Manganosite
MnO
7.18.2Hausmannite
MnMn
 
2
O
 
4
7.18.3Pyrolusite
MnO
 
2
7.18.4Ramsdellite
Mn
4+
 
O
 
2
7.18.5Akhtenskite
ε-Mn
4+
 
O
 
2
7.18.6Feitknechtite
Mn
3+
 
O(OH)
7.18.7Manganite
Mn
3+
 
O(OH)
7.18.8Groutite
Mn
3+
 
O(OH)
7.18.10Pyrochroite
Mn(OH)
 
2
7.18.11Birnessite
(Na,Ca)
 
0.5
(Mn
4+
 
,Mn
3+
 
)
 
2
O
 
4
 · 1.5H
 
2
O
7.18.12Aurorite
(Mn
2+
 
,Ag,Ca)Mn
4+
3
O
 
7
 · 3H
 
2
O
7.18.13Cianciulliite
Mn(Mg,Mn)
 
2
Zn
 
2
(OH)
 
10
·2-4H
 
2
O

Other Names for Nsutite

Synonyms:
Yokosukaite
German names:
NsutitYokosukait
Spanish names:
NsutitaYokosukaita

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Nsutite

Reference List:American Mineralogist (1962): 47: 246-266.

Neues Jahrbuch für Mineralogie, Monatshefte (1974): 373-384.

Internet Links for Nsutite

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    Localities for Nsutite

    Hide Locality List
    The 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.
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    (TL) indicates type locality. ? 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.
    Austria
     
    • Carinthia
      • Friesach - Hüttenberg area
        • Friesach
          • Olsa
    		Eur.J.Mineral. 17(1), 163-172(2005)
    Belgium
     
    • Liège Province
      • Stoumont
    • Luxembourg Province
      • Stavelot Massif
        • Vielsalm
    Brazil
     
    • Southeast Region
      • Minas Gerais
        • Poços de Caldas
    		Waber (1991)
    Waber (1991)
    China
     
    • Guangdong Province
      • Yunfu Prefecture
        • Luoding Co.
    		Jian-Wei Li, Vasconcelos, P., Wei Zhang, Xiao-Dong Deng, Duzgoren-Aydin, N., Dai-Rong Yan, Jian-Qiang Zhang, and Ming-An Hu (2007): Mineralium Deposita 42(4), 361-383.
    • Guangxi Zhuang Autonomous Region
      • Chongzuo Prefecture
        • Daxin Co.
    		Zeng, Y., and Liu, T. (1999): Ore Geology Reviews 15(1), 153-163.
        • Tiandeng Co.
    		http://www.minport.com/showmrds-AD00030.html
    France
     
    • Alsace
      • Bas-Rhin
        • Bruche valley (Breuch valley)
          • Schirmeck
    		A. Wittern, J.-R. Journée: "Mineralien finden in den Vogesen", von Loga (Cologne), 1997
    • Midi-Pyrénées
      • Ariège
    		Bull. Soc. Franç. Minéralo. Cristallo. , 1974, 97, pp. 475-478.
        • Saint-Girons
          • Castelnau-Durban
    		Bull. Soc. Franç. Minéralo. Cristallo. , 1974, 97, pp. 475-478.
          • Esplas de Serou
    		Bull. Soc. Franç. Minéralo. Cristallo. , 1974, 97, pp. 475-478.
      • Haute-Garonne
        • Bagnères-de-Luchon
    		Bull. Soc. Franç. Minéralo. Cristallo. , 1974, 97, pp. 475-478.
          • Peyresourde
    		Bull. Soc. Franç. Minéralo. Cristallo. , 1974, 97, pp. 475-478.
      • Hautes-Pyrénées
    		 Le Règne Minéral 47: 5-21
          • Nabias
    		Bull. Soc. Franç. Minéralo. Cristallo. , 1974, 97, pp. 475-478.
          • Vielle Aure
    		DE ASCENCAO GUEDES R., TIXADOR Y., CASTERET A. & GOUJOU JC. (2002) La mine de Coustou, Vielle-Aure, Hautes-Pyrénées. Le Règne Minéral, 47, 23-31. (in french)
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Wolfach
          • Oberwolfach
            • Kuschbach valley
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
            • Rankach valley
    		Walenta, K. (1992): Die Mineralien des Schwarzwaldes. Chr. Weise Verlag, München, 336 pp. (in German)
    • Lower Saxony
      • Peine
        • Bülten-Adenstedt
    		Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    Ghana
     
    • Western Province
      • Tarkwa
    Hungary
     
    • Veszprém Co.
      • Bakony Mts.
        • Úrkút
          • Csárda Hill
    		Szakáll & Jánosi (1996) The Minerals of Hungary
    Italy
     
    • Liguria
      • Genova Province
        • Ne
          • Graveglia Valley
    		Barresi, A. & Ambrino, P. (2002): Segnalazione di nsutite nei giacimenti di manganese della Val Graveglia. Notiziario di Mineralogia del Ferrania Club, 16, 5-6.
            • Reppia
    		S. Möckel probed (M.E. Ciriotti, 2007)
    Japan
     
    • Honshu Island
      • Chubu Region
        • Aichi Prefecture
      • Kanto Region
        • Saitama Prefecture
          • Chichibu-gun
            • Ohtaki-mura
              • Nakatsugawa
    		Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
      • Tohoku Region
        • Iwate Prefecture
    		Nambu ore collection (curated at Geological Survey of Japan)
    Mexico
     
    • Hidalgo
      • Mun. de Molango
        • Otongo
    		Panczner(1987):284.
    Norway
     
    • Telemark
      • Seljord
        • Kivledalen
    		A.O. Larsen (1978, pers. com.); Neumann (1985, p. 74).
    Portugal
     
    • Guarda District
      • Gouveia
        • Folgosinho
    Russia
     
    • Urals Region
      • Chelyabinsk Oblast'
        • Magnitka
    South Africa
     
    • Northern Cape Province
      • Kalahari manganese fields
        • Hotazel
    		Minerals of South Africa
    South Korea
     
    • Gyeongsangbuk-do (Kyongsang-bukto; Gyeongsangbugdo)
      • Bonghwa-gun
    		Bernard, J. & Hyrsl, J. (2004) Minerals and their Localities.
    USA
     
    • Arizona
      • Santa Cruz Co.
        • Patagonia Mts
          • Harshaw District
            • Harshaw
              • Hardshell Gulch
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 315; Koutz, F. (1984), The Hardshell silver, base-metal, Mn-oxide deposit, in Wilkins, J. (editor), AZ Geol. Soc. Digest: 15: 199.
      • Yuma Co.
        • Kofa Mts (S.H. Mts)
          • Kofa District
            • King of Arizona Mine (King of Arizona property; King of Arizona group of claims; King of Arizona vein; Kofa Mine; Gleason Mine; Homestake claim)
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 240, 315.
    • Maine
      • Somerset Co.
        • Parlin Pond Township
    		Anderson, 1991. Maine Mineral Localities, 2nd ed.
    • Massachusetts
      • Hampshire Co.
        • Plainfield
    		\
    • Montana
      • Granite Co.
        • Philipsburg District (Flint Creek District)
    		Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana; William C. Prinz, 1967
    Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana; William C. Prinz, 1967
    Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana; William C. Prinz, 1967
    Geology and Ore Deposits of the Philipsburg District, Granite Co., Montana; William C. Prinz, 1967
    • Utah
      • Utah Co.
        • East Tintic Mts
          • East Tintic District
    		UGMS Bull 117 Minerals and Mineral Localities of Utah
    Mineral and/or Locality
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