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Nsutite

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Nsutite

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda District, Portugal
Nsutite

Bihain, Vielsalm, Stavelot Massif, Luxembourg Province, Belgium
Nsutite

Bihain, Vielsalm, Stavelot Massif, Luxembourg Province, Belgium
Nsutite

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda District, Portugal
Nsutite

Bihain, Vielsalm, Stavelot Massif, Luxembourg Province, Belgium
Nsutite

Bihain, Vielsalm, Stavelot Massif, Luxembourg Province, Belgium
Nsutite

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda District, Portugal
Nsutite

Bihain, Vielsalm, Stavelot Massif, Luxembourg Province, Belgium
Formula:
(Mn4+,Mn2+)(O,OH)2
System:
Hexagonal
Colour:
grey-black
Hardness:
6½ - 8
Ramsdellite Group.


Classification of Nsutite

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

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 ed.:
4.4.8.1

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

7 : Oxides and Hydroxides
18 : Oxides of Mn

Physical Properties of Nsutite

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

Chemical Properties of Nsutite

Formula:
(Mn4+,Mn2+)(O,OH)2
IMA Formula:
Mnx2+Mn4+1-xO2-2x(OH)2x
Elements listed in formula:
H, Mn, O - search for minerals with similar chemistry

Crystallography of Nsutite

Crystal System:
Hexagonal
Cell Parameters:
a = 9.65 Å, c = 4.43 Å
Ratio:
a:c = 1 : 0.459
Unit Cell Volume:
V 357.26 ų (Calculated from Unit Cell)
X-Ray Powder Diffraction Data:
d-spacingIntensity
3.96 (vs)
2.43 (s)
2.34 (m)
2.13 (s)
1.638 (s)
1.615 (w)
1.425 (w)
Comments:
Sample from Nsuta, Ghana

Type Occurrence of Nsutite

Type Locality:
ⓘ Nsuta Mine (Insuta Mine; Nsuta-Gaywin Manganese concession; Nsuta-Wassaw), Tarkwa, Western Region, Ghana

Relationship of Nsutite to other Species

Structurally related to group(s):
Ramsdellite Group
Related Minerals - Nickel-Strunz Grouping):
4.DB.05ArgutiteGeO2
4.DB.05CassiteriteSnO2
4.DB.05PlattneritePbO2
4.DB.05PyrolusiteMnO2
4.DB.05RutileTiO2
4.DB.05TripuhyiteFe3+Sb5+O4
4.DB.05TugarinoviteMoO2
4.DB.05Varlamoffite(Sn,Fe)(O,OH)2
4.DB.10ByströmiteMgSb2O6
4.DB.10Tapiolite-(Fe)(Fe,Mn)(Ta,Nb)2O6
4.DB.10Tapiolite-(Mn)(Mn,Fe)(Ta,Nb)2O6
4.DB.10OrdoñeziteZnSb2O6
4.DB.15bAkhtenskiteε-Mn4+O2
4.DB.15aParamontroseiteV4+O2
4.DB.15aRamsdelliteMn4+O2
4.DB.20Scrutinyiteα-PbO2
4.DB.25IshikawaiteU4+Fe2+Nb2O8
4.DB.25Ixiolite(Ta,Nb,Sn,Fe,Mn)4O8
4.DB.25Samarskite-(Y)(Y,Fe3+,Fe2+,U,Th,Ca)2(Nb,Ta)2O8
4.DB.25SrilankiteZrTi2O6
4.DB.25Yttrocolumbite-(Y)Y(U4+,Fe2+)Nb2O8
4.DB.25Calciosamarskite(Ca,Fe3+,Y)2(Nb,Ta,Ti)2O8
4.DB.25Samarskite-(Yb)(Yb,Y,Fe3+,Fe2+,U,Th,Ca)2(Nb,Ta)2O8
4.DB.30FerberiteFeWO4
4.DB.30HübneriteMnWO4
4.DB.30Sanmartinite(Zn,Fe)WO4
4.DB.30KrasnoselskiteCoWO4
4.DB.30HeftetjerniteScTaO4
4.DB.30HuanzalaiteMgWO4
4.DB.35Columbite-(Fe)FeNb2O6
4.DB.35Tantalite-(Fe)FeTa2O6
4.DB.35Columbite-(Mn)(Mn,Fe)(Nb,Ta)2O6
4.DB.35Tantalite-(Mn)MnTa2O6
4.DB.35Columbite-(Mg)(Mg,Fe,Mn)(Nb,Ta)2O6
4.DB.35Qitianlingite(Fe,Mn)2(Nb,Ta)2WO10
4.DB.35Magnocolumbite(Mg,Fe,Mn)(Nb,Ta)2O6
4.DB.35Tantalite-(Mg)(Mg,Fe2+)(Ta,Nb)2O6
4.DB.40FerrowodginiteFe2+Sn4+Ta2O8
4.DB.40LithiotantiteLiTa3O8
4.DB.40LithiowodginiteLiTa3O8
4.DB.40TitanowodginiteMn2+TiTa2O8
4.DB.40WodginiteMn2+Sn4+Ta2O8
4.DB.40FerrotitanowodginiteFe2+TiTa2O8
4.DB.40WolframowodginiteMn(Mn,Sn,Fe,Ta)(W,Ta,Nb)2O8
4.DB.45TivaniteV3+TiO3(OH)
4.DB.50Carmichaelite(Ti,Cr,Fe)[O2-x(OH)x]
4.DB.55AlumotantiteAlTaO4
4.DB.60Biehlite((Sb,As)O)2[MoO4]
Related Minerals - Hey's Index Grouping:
7.18.1ManganositeMnO
7.18.2HausmanniteMn2+Mn23+O4
7.18.3PyrolusiteMnO2
7.18.4RamsdelliteMn4+O2
7.18.5Akhtenskiteε-Mn4+O2
7.18.6FeitknechtiteMn3+O(OH)
7.18.7ManganiteMn3+O(OH)
7.18.8GroutiteMn3+O(OH)
7.18.10PyrochroiteMn(OH)2
7.18.11Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
7.18.12Aurorite(Mn2+,Ag,Ca)Mn34+O7 · 3H2O
7.18.13CianciulliiteMn(Mg,Mn)2Zn2(OH)10 · 2-4H2O

Other Names for Nsutite

Synonyms:

Yokosukaite

Name in Other Languages:
Simplified Chinese:恩苏塔矿
恩苏矿

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 Nsutite

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

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

Internet Links for Nsutite

mindat.org URL:
https://www.mindat.org/min-2940.html
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    • Localities for Nsutite

    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.
    Australia
     
    • New South Wales
      • Darling Co.
    		Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266.
    • Northern Territory
      • East Arnhem Region
        • Groote Eylandt
    		Econ Geol (1981) 76:556-567
    • Queensland
      • Cairns Region
    		Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266.
    Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266.
    • Western Australia
      • East Pilbara Shire
        • Gregory Ranges District
    		Jones, S., McNaughton, n.j., Grguric, B., 2013. Structural controls and timing of fault-hosted manganese at Woodie Woodie, East Pilbara, Western Australia. Ore Geology Reviews. 50, 52-82.
    Austria
     
    • Carinthia
      • Friesach - Hüttenberg area
        • Friesach
          • Olsa
    		European Journal of Mineralogy 17(1), 163-172(2005)
    Belgium
     
    • Liège Province
      • Stavelot Massif
    		Hatert, F., Blondieau, M., Puccio, S., Baijot, M. et Gustine, C. (2014) - Le gisement de manganèse de la vallée de la Lienne, Belgique. Le Règne Minéral, 117, pp. 5-28, editions du Piat.
          • Stoumont
    • Luxembourg Province
      • Stavelot Massif
        • Vielsalm
    		Hatert, F., Deliens, M., Fransolet, A.-M. & van der Meersche, E. (2002): Les minéraux de Belgique. 2ème édition, Muséum des Sciences Naturelles, Bruxelles, Ed., 304 p.
    Hatert, F., Deliens, M., Fransolet, A.-M. & van der Meersche, E. (2002): Les minéraux de Belgique. 2ème édition, Muséum des Sciences Naturelles, Bruxelles, Ed., 304 p.
    Brazil
     
    • Minas Gerais
      • Conselheiro Lafaiete
    		Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266.
    Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266.
      • Poços de Caldas alkaline complex
        • Caldas
          • Campo do Cercado
    		Waber (1991)
    Waber (1991)
    • Pará
      • Carajás mineral province
        • Parauapebas
    		Proceedings 30th Intl Geol Cong Vol 16 pp 84-95
    Burkina Faso
     
    • Centre-Nord Region
    		Sattran, V. & Wenmenga, U. (2002): Géologie du Burkina Faso - Geology of Burkina Faso. Czech Geological Survey, 136 pp. ; Hénocque, O., Ruffet, G., Colin, F., & Féraud, G. (1998). < sup> 40 Ar/< sup> 39 Ar dating of West African lateritic cryptomelanes. Geochimica et Cosmochimica Acta, 62(16), 2739-2756.
    China
     
    • Fujian Province
      • Longyan Prefecture
        • Liancheng Co.
          • Liancheng Mn deposit
    		Guilin Institute of Metallurgical Geology, Rocks & Minerals Department, Manganese Thematic Group (1976): Geology and Prospecting 12(5), 47-52; Huacai Chen (1989): Geology and Prospecting 25(10), 6-11; Shouquan Zhu (1990): Geology and Prospecting 26(12), 57
    Guilin Institute of Metallurgical Geology, Rocks & Minerals Department, Manganese Thematic Group (1976): Geology and Prospecting 12(5), 47-52
    • Guangdong Province
      • Meizhou Prefecture
        • Jiaoling Co.
          • Jiaoling Mn deposit
    		Liangkai Gu (1986): Geology and Prospecting 22(1), 15-18
    Liangkai Gu (1986): Geology and Prospecting 22(1), 15-18
    Fengjun Ma (1986): Contributions to Geology and Mineral Resources Research 1(2)
      • Yunfu Prefecture
        • Luoding Co.
    		Liangkai Gu (1986): Geology and Prospecting 22(1), 15-18; Renxian Zheng (1994): Geology and Prospecting 30(2), 8-14; Guicheng Huang, Xiongwu Wang, Shiyi Yang, Longqing Chen, and Jingsheng Ling (2001): Mineral Deposits 20(3), 243-250; Jianwei Li, Vasconcelos, P., Wei Zhang, Xiaodong Deng, Duzgoren-Aydin, N., Dairong Yan, Jianqiang Zhang, and Mingan Hu (2007): Mineralium Deposita 42(4), 361-383
    • Guangxi Zhuang Autonomous Region
      • Baise Prefecture
        • Jingxi Co.
    		Ruixia Hao and Guangyue Guan (1995): China's Manganese Industry 13(1)
      • Chongzuo Prefecture
        • Daxin Co.
    		Shikun Huang (1990): Geology and Prospecting 26(9), 6-11, 20; Ruixia Hao and Guangyue Guan (1995): China's Manganese Industry 13(1); Zeng, Y., and Liu, T. (1999): Ore Geology Reviews 15(1), 153-163
        • Tiandeng Co.
    		Shouquan Zhu (2001): Geology and Prospecting 37(2), 58-61
      • Fangchenggang Prefecture
        • Fangcheng District
          • Qinzhou-Fangcheng Mn ore field
    		Yinsheng Lang, Jianwei Li, Xiaodong Deng, Wei Zhang, Dairong Yan, and Lei Chen (2007): Mineral Deposits 26(5), 527-540
      • Guigang Prefecture
        • Guiping Co.
    		Guilin Institute of Metallurgical Geology, Rocks & Minerals Department, Manganese Thematic Group (1976): Geology and Prospecting 12(5), 47-52; Shikun Huang (1990): Geology and Prospecting 26(9), 6-11, 20
      • Guilin Prefecture
        • Pingle Co.
    		Jiuling Zhang (1982): Geology and Prospecting 18(2), 26-40
      • Hechi Prefecture
        • Yizhou Co. (Yishan Co.)
    		Guilin Institute of Metallurgical Geology, Rocks & Minerals Department, Manganese Thematic Group (1976): Geology and Prospecting 12(5), 47-52
    Guilin Institute of Metallurgical Geology, Rocks & Minerals Department, Manganese Thematic Group (1976): Geology and Prospecting 12(5), 47-52
      • Laibin Prefecture
        • Xingbin District
    		Hunan Metallurgical Geology Research Team 236 (1977): Geology and Prospecting 13(8), 20-25, 28
      • Liuzhou Prefecture
        • Liujiang Co.
    		Jiuling Zhang (1982): Geology and Prospecting 18(2), 26-40
        • Luzhai Co.
    		Guilin Institute of Metallurgical Geology, Rocks & Minerals Department, Manganese Thematic Group (1976): Geology and Prospecting 12(5), 47-52
      • Qinzhou Prefecture
        • Qinbei District
          • Qinzhou-Fangcheng Mn ore field
    		Yinsheng Lang, Jianwei Li, Xiaodong Deng, Wei Zhang, Dairong Yan, and Lei Chen (2007): Mineral Deposits 26(5), 527-540
    Yinsheng Lang, Jianwei Li, Xiaodong Deng, Wei Zhang, Dairong Yan, and Lei Chen (2007): Mineral Deposits 26(5), 527-540
    Guilin Institute of Metallurgical Geology, Rocks & Minerals Department, Manganese Thematic Group (1976): Geology and Prospecting 12(5), 47-52
    Yinsheng Lang, Jianwei Li, Xiaodong Deng, Wei Zhang, Dairong Yan, and Lei Chen (2007): Mineral Deposits 26(5), 527-540
    Yinsheng Lang, Jianwei Li, Xiaodong Deng, Wei Zhang, Dairong Yan, and Lei Chen (2007): Mineral Deposits 26(5), 527-540
    • Guizhou Province
      • Zunyi Prefecture
        • Zunyi Co.
    		Shikun Huang (1990): Geology and Prospecting 26(9), 6-11, 20
    • Hunan Province
      • Xiangtan Prefecture
        • Yuhu District
    		Ziqiang Wei (1976): Geology and Prospecting 12(8), 25-29
    Jiuling Zhang (1982): Geology and Prospecting 18(2), 26-40
      • Yiyang Prefecture
        • Heshan District
    		Yuanfang Xiao (1980): Geology and Prospecting 16(3), 18-20; Jiuling Zhang (1982): Geology and Prospecting 18(2), 26-40
      • Yongzhou Prefecture
        • Lingling District
    		Jiuling Zhang (1982): Geology and Prospecting 18(2), 26-40; Canhui Luo (1992): Geology and Prospecting 28(5), 13-16, 22
    • Inner Mongolia Autonomous Region
      • Hulunbuir League (Hulunbei'er Prefecture)
        • New Barag Right Banner (Xin Barag Youqi)
    		Zhicheng Lü, Paiping Zhang, Guozheng Duan, Libo Hao, and Guanghua Dong (2002): Journal of Mineraloy and Petrology 22(1), 1-5
    • Jiangxi Province
      • Jingdezhen Prefecture
        • Leping Co.
    		Guilin Institute of Metallurgical Geology, Rocks & Minerals Department, Manganese Thematic Group (1976): Geology and Prospecting 12(5), 47-52
    • Shanxi Province
      • Datong Prefecture
        • Lingqiu Co.
    		Shaozhi Zhou (1999): Geology and Prospecting 35(3), 6-8, 23
    Qingrong Zheng, Xinjun Zhang, and Erhu Sun (2012): Resources & Industries 14(2), 106-111
    • Yunnan Province
      • Dali Autonomous Prefecture
        • Heqing Co.
    		Yuchun Yang (1990): Geology and Prospecting 26(8), 20-23
    France
     
    • Grand Est
      • Bas-Rhin
        • Bruche valley (Breuch valley)
          • Schirmeck
    		A. Wittern, J.-R. Journée: "Mineralien finden in den Vogesen", von Loga (Cologne), 1997
    • Nouvelle-Aquitaine
      • Haute-Vienne
        • Razès
          • Chanteloube
            • Vilatte Quarries (La Vilate)
    		Patrice Queneau Collection
    • Occitanie
      • 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
    		Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    Ghana (TL)
     
    • Western Region
      • Tarkwa
    		Sorem, R. K. Cameron, E. N (1960), Manganese oxides and associated minerals of the Nsuta manganese deposits, Ghana, West Africa. Economic Geology,55, 278-310.
    Greece
     
    • Macedonia Department
      • Dráma Prefecture
    		Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266.
      • Kavála Prefecture
        • Kavála
    		Andrew P. Fornadel, Paul G. Spry, Vasilios Melfos, Michael Vavelidis and Panagiotis Ch. Voudouris (2011): Is the Palea Kavala Bi–Te–Pb–Sb ± Au district, northeastern Greece, an intrusion-related system? Ore Geology Reviews, 39, 119-133.
    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
     
    • Hokkaido
      • Oshima peninsula
        • Hiyama Subprefecture
          • Kaminokuni
    		Nambu et al (1979) Ganseki-Koubutsu-Koshogaku Zasshi (JAMP), 74, 406-412.
    • Honshu Island
      • Chubu Region
        • Aichi Prefecture
          • Nishio City
            • Hazu manganese district
    		Am Min 48:952-954 (as "yokosukaite")
      • Kanto Region
        • Saitama Prefecture
          • Chichibu City
            • Ohtaki-mura
              • Nakatsugawa
    		Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
        • Tochigi Prefecture
          • Kanuma City
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Akira Kato (undated manuscript): Country rock and Minerals of the Kaso mine, Kanuma City, Tochigi Prefecture. (in japanese)
      • Kinki Region
        • Kyoto Prefecture
          • Kyoto City
            • Kita-ku
    		Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou (111 pp.)
      • Tohoku Region
        • Fukushima Prefecture
          • Yama-gun
            • Yamato-machi
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
        • Iwate Prefecture
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
          • Karumai
    		Nambu ore collection (curated at Geological Survey of Japan)
    Nambu M, Tanida K (1967) Manjirōite, a new manganese dioxide mineral, from Kohare Mine, Iwate Prefecture, Japan. Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists 58, 39-54
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
          • Kuji City
            • Yamagata
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
          • Kunohe-gun
            • Karumai-cho
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
            • Noda-mura
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
          • Kuzumaki
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
          • Morioka
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
          • Noda
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
          • Otsuchi
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
          • Shimohei-gun
            • Yamada
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    • Shikoku Island
      • Ehime prefecture
        • Seiyo City
          • Nomura
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
          • Shirokawa
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
      • Kochi Prefecture
        • Takaoka-gun
          • Ochi
    		Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    Mexico
     
    • Chihuahua
      • Mun. de Aquiles Serdán
        • Santa Eulalia District
          • East Camp
    		Megaw, P.K.M., 1990b, Geology and geochemistry of the Santa Eulalia mining district, Chihuahua, Mexico.: Unpublished Ph.D. Thesis, Univ. of Arizona, 549 p
    • Hidalgo
      • Mun. de Molango
    		Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266.
        • Otongo
    		Panczner(1987):284.
    New Zealand
     
    • North Island
      • Auckland
    		Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266.
    Norway
     
    • Telemark
      • Seljord
        • Kivledalen
    		Neumann, H. (1985): Norges Mineraler. Norges Geologiske Undersøkelse Skrifter 68, p. 74.
    Philippines
     
    • Visayas
      • Western Visayas Region
        • Palawan Province
          • Busuanga Island
    		Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266.
    Portugal
     
    • Guarda District
      • Gouveia
        • Folgosinho
    • Viseu District
      • Sátão
        • Ferreira de Aves
          • Aldeia Nova
    		Martins da Pedra collection
    Romania
     
    • Suceava Co.
      • Suceava district
        • Iacobeni (Jakobeny; Jacobeny; Jakabfalva)
    		http://minerals-of-the-carpathians.eu
    Russia
     
    • Urals Region
      • Middle Urals
        • Sverdlovskaya Oblast'
          • Ekaterinburg (Sverdlovsk)
            • Kurganovo
    		Brusnitsyn A.I. (2000) Rhodonite deposits of Middle Ural, - S.-Peterburg Univercity press, p. 200 (in Rus.).
      • Southern Urals
        • Chelyabinsk Oblast'
          • Kusinskii raion
            • Magnitka
    		Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
        • Orenburgskaya Oblast'
          • Orsk
            • Khalilovskii District
              • Khabarninskii massif
    		Sharkov, A.A. (2009): Lithology and Mineral Resources 44(1), 19-35.
    South Africa
     
    • Northern Cape Province
      • Kalahari manganese field
        • Hotazel
    		Cairncross, B. and Dixon, R., (1995) Minerals of South Africa. The Geological Society of South Africa: pp 227.
    South Korea
     
    • Gyeongsangbuk-do (Kyongsang-bukto; Gyeongsangbugdo)
      • Bonghwa-gun
    		Bernard, J. & Hyrsl, J. (2004) Minerals and their Localities.
    Switzerland
     
    • Wallis (Valais)
      • Turtmann Valley
        • Pipjitälli
    		Ansermet, S. (2012): Mines et minéraux du Valais - II. Anniviers et Tourtemagne. With contributions by N. Meisser, Ed. Porte-plumes (Ayer)
    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
            • Kofa Game Range
              • 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.
    • California
      • Trinity Co.
        • Coastal Range
          • Three Forks
    		Huebner, J. Stephen; Flohr, Marta J. (1990) Microbanded manganese formations; protoliths in the Franciscan Complex, California; USGS Professional Paper 1502.
    • Maine
      • Somerset Co.
        • Parlin Pond Township
    		Anderson, 1991. Maine Mineral Localities, 2nd ed.
    • 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
          • Durango & Moorlight Group (Durango & Moonlight Group)
    		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; U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1024,
    Mineral and/or Locality  
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