登录注册
搜索:
矿物名称:
地区产地名称:
关键字:
 
主页关于 MindatMindat手册Mindat的历史版权我们是谁我们的科学研究Mindat 通讯 [免费下载]联系我们
捐赠给 Mindat赞助板页企业赞助已赞助的板页
学习中心什么是矿物？地球上最常见的矿物教育工作者信息Mindat 文章Mindat 通讯 [免费下载]元素矿物测验
Search Form搜索矿物的性质搜索矿物的化学矿物可视化浏览器高级地点搜索随意显示任何一 种矿物随机地点使用minID搜索按国家查找矿物矿物字母索引产地字母索引矿物共生组合搜索国家列表邻近产地照片搜索搜索文章搜索词汇表Rock H. Currier数字图书馆更多搜索选项
Mindat手册添加新照片评价照片产区编辑报告坐标完成报告添加词汇表项目
矿物岩石学化石陨石地质时代
矿业公司统计矿物博物馆矿物学会与组织矿物展及活动设备设置时光机
阅读讨论鉴定请求
照片搜索图片画廊按颜色搜索照片颜色浏览器今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集摄影

Alumotungstite

A variety of Hydrokenoelsmoreite
This page is currently not sponsored. Click here to sponsor this page.
01462440017271920849710.jpg
Alumotungstite

Hemerdon Tungsten Mine, Sparkwell, South Hams, Devon, England, UK
09352030017360818529913.jpg
Alumotungstite

Hemerdon Tungsten Mine, Sparkwell, South Hams, Devon, England, UK
01462440017271920849710.jpg
Alumotungstite

Hemerdon Tungsten Mine, Sparkwell, South Hams, Devon, England, UK
09352030017360818529913.jpg
Alumotungstite

Hemerdon Tungsten Mine, Sparkwell, South Hams, Devon, England, UK
01462440017271920849710.jpg
Alumotungstite

Hemerdon Tungsten Mine, Sparkwell, South Hams, Devon, England, UK
09352030017360818529913.jpg
Alumotungstite

Hemerdon Tungsten Mine, Sparkwell, South Hams, Devon, England, UK
Hide all sections | Show all sections

About AlumotungstiteHide

Formula:
◻2W2O6(H2O)
Crystal System:
Isometric
Name:
For its aluminium content and by analogy to ferritungstite.
Previously considered to be a species, but now understood to be an aluminium-rich variety of hydrokenoelsmoreite.


Unique IdentifiersHide

Mindat ID:
160 (as Alumotungstite)
27428 (as Hydrokenoelsmoreite)
Long-form identifier:
mindat:1:1:160:7 (as Alumotungstite)
mindat:1:1:27428:5 (as Hydrokenoelsmoreite)

IMA Classification of AlumotungstiteHide

IMA status:
Discredited
Approval history:
Approved IMA 1971.
Discredited (Atencio et al. 2013, 2012 IMA Report)

Classification of AlumotungstiteHide

Strunz-mindat (2026):
4.DH.15 va

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
D : Metal: Oxygen = 1:2 and similar
H : With large (+- medium-sized) cations; sheets of edge-sharing octahedra
Hey's CIM Ref.:
7.15.8

7 : Oxides and Hydroxides
15 : Oxides of Mo and W

Pronunciation of AlumotungstiteHide

Pronunciation:
PlayRecorded byCountry
Jolyon RalphUnited Kingdom

Physical Properties of AlumotungstiteHide

Transparency:
Transparent, Translucent

Optical Data of AlumotungstiteHide

Type:
Isotropic
Comments:
commonly weakly anisotropic; n = 1.935, birefringence 0.02

Chemistry of AlumotungstiteHide

Mindat Formula:
◻2W2O6(H2O)
Element Weights:
Element% weight
W76.331 %
O23.251 %
H0.419 %

Calculated from ideal end-member formula.
W
O
H
Elements listed:
H, O, W - search for minerals with similar chemistry

Crystallography of AlumotungstiteHide

Crystal System:
Isometric
Class (H-M):
m3m(4/m32/m) - Hexoctahedral
Space Group:
Fd3m
Cell Parameters:
a = 10.2 Å
Unit Cell V:
1,061.21 ų (Calculated from Unit Cell)
Z:
16
Morphology:
As octahedra, to 250 μm, may be flattened with a hexagonal outline, and as rounded groups of octahedra; zoned with a separable outer shell. In microcrystalline patches; intimately intergrown with yttrotungstite or ferritungstite.
Twinning:
interpenetrant octahedra may represent twins on {111}

Synonyms of AlumotungstiteHide

Other Language Names for AlumotungstiteHide

Common AssociatesHide

Associations Based on Photo Data:
5 photos of Alumotungstite associated with Hydrokenoelsmoreite◻2W2O6(H2O)
5 photos of Alumotungstite associated with Yttrotungstite-(Y)YW2O7(OH) · H2O

Related Minerals - Strunz-mindat GroupingHide

4.DH.Cesiokenopyrochlore◻Nb2(O,OH)6(Cs,◻) Iso. m3m(4/m32/m) : Fd3m
4.DH.Roméite GroupA2(Sb5+)2O6Z
4.DH.OxyplumboroméitePb2Sb2O6OIso. m3m(4/m32/m) : Fd3m
4.DH.Fluornatropyrochlore(Na,Pb,Ca,REE,U)2Nb2O6FIso. m3m(4/m32/m)
4.DH.Hydroxykenomicrolite(◻,Na,Sb3+)2Ta2O6(OH,Cs)Iso. m3m(4/m32/m) : Fd3m
4.DH.'Fluornatroroméite'(Na,Ca)2Sb2(O,OH)6F
4.DH.Oxyyttrobetafite-(Y)Y2Ti2O6OIso. m3m(4/m32/m) : Fd3m
4.DH.05Thorutite(Th,U,Ca)Ti2(O,OH)6Mon.
4.DH.05OrthobranneriteU4+U6+Ti4O12(OH)2Orth.
4.DH.05BranneriteUTi2O6Mon. 2/m : B2/m
4.DH.10KassiteCaTi2O4(OH)2Mon. 2/m : P21/c
4.DH.10Lucasite-(La)Mon. 2 : B2
4.DH.10Lucasite-(Ce)CeTi2(O,OH)6Mon.
4.DH.15'Fluorhydropyrochlore'
4.DH.15Hydrokenoelsmoreite◻2W2O6(H2O)Iso. m3m(4/m32/m) : Fd3m
4.DH.15'Hydroxynatromicrolite'(Na,Bi3+,◻)2Ta2O6(OH)Iso. m3m(4/m32/m) : Fd3m
4.DH.15Hydroplumboelsmoreite(Pb,◻)(W,Fe3+)2O6 · H2OIso. m3m(4/m32/m) : Fd3m
4.DH.15Hydropyrochlore(H2O,◻)2Nb2(O,OH)6(H2O)Iso. m3m(4/m32/m) : Fd3m
4.DH.15'Unnamed (Sb-analogue of Hydroxymanganopyrochlor)'(Mn,Ca,Y)2(Sb,Ti)2O6(OH)
4.DH.15Hydroxynatropyrochlore(Na,Ca,Ce)2Nb2O6(OH)Iso. m3m(4/m32/m) : Fd3m
4.DH.15Hydrokenopyrochlore(◻,x)2Nb2O6(H2O,Cs)Iso. m3m(4/m32/m) : Fd3m
4.DH.15Oxybismutomicrolite(Bi1.33◻0.67)Σ2Ta2O6OIso. m3m(4/m32/m) : Fd3m
4.DH.15Kenomicrolite◻2Ta2[O4(OH)2]◻Iso. m3m(4/m32/m) : Fd3m
4.DH.15Fluornatromicrolite(Na1.5Bi0.5)Ta2O6FIso. m3m(4/m32/m) : Fd3m
4.DH.15'Oxynatropyrochlore'(Na,Ca,U)2Nb2O6(O,OH)
4.DH.15Hydroxycalciopyrochlore(Ca,Na,U,◻)2(Nb,Ti)2O6(OH)Iso. m3m(4/m32/m) : Fd3m
4.DH.15Fluorcalciopyrochlore(Ca,Na)2(Nb,Ti)2O6FIso. m3m(4/m32/m) : Fd3m
4.DH.15OxycalciopyrochloreCa2Nb2O6OIso. m3m(4/m32/m) : Fd3m
4.DH.15'Fluorstrontiopyrochlore'(Sr,◻)2Nb2(O,OH)6F
4.DH.15OxyplumbopyrochlorePb2Nb2O6OIso. m3m(4/m32/m) : Fd3m
4.DH.15'Fluorplumbopyrochlore'(Pb,Y,Th,U,Na,Ca)2-x(Nb,Ti)2O6FIso.
4.DH.15'Bismutomicrolite (of Hogarth 1977)'Iso. m3m(4/m32/m) : Fd3m
4.DH.15'Bismutopyrochlore (of Chukanov et al.)'(Bi,Ca,U,Pb)2-xNb2(O,OH)6(OH)Amor.
4.DH.15'Kenoplumbopyrochlore'(Pb,◻)Nb2O6(◻,O)
4.DH.15Hydroxyplumbopyrochlore (Pb1.5◻0.5)Nb2O6(OH)Iso. m3m(4/m32/m) : Fd3m
4.DH.15'Stibiomicrolite (of Groat et al.)'
4.DH.15'Oxyyttropyrochlore-(Y)'(Y,◻)2Nb2O6O
4.DH.15'Fluorkenopyrochlore'(◻,Sr,Ce,Ca,Na)2(Nb,Ti)2O6F
4.DH.15HydroxycalciomicroliteCa1.5Ta2O6(OH)Iso. 432 : P4232
4.DH.15'Strontiopyrochlore (of Hogarth 1977)'(Sr,Ce,Ca)0.66(Nb,Fe)2(O,OH)7
4.DH.15'Oxycalciobetafite'Ca2(Ti,Nb)2O6O
4.DH.15'Oxyuranobetafite'(U,Ca,◻)2(Ti,Nb)2O6O
4.DH.15Fluorcalciomicrolite(Ca,Na)2(Ta,Nb)2O6FIso. m3m(4/m32/m) : Fd3m
4.DH.15OxycalciomicroliteCa2Ta2O6OIso. m3m(4/m32/m) : Fd3m
4.DH.15OxystannomicroliteSn2Ta2O6OIso. m3m(4/m32/m) : Fd3m
4.DH.15Kenoplumbomicrolite(Pb,◻)2Ta2O6(◻,OH,O)Iso. m3m(4/m32/m) : Fd3m
4.DH.15Oxynatromicrolite(Na,Ca,U)2(Ta,Nb)2O6(O,F)Iso. m3m(4/m32/m) : Fd3m
4.DH.15Oxystibiomicrolite(Sb3+,Ca)2Ta2O6OIso. m3m(4/m32/m) : Fd3m
4.DH.15'Hydromicrolite'(H2O,◻)2Ta2(O,OH)6(H2O)
4.DH.15'Plumbomicrolite (of Hogarth 1977)'
4.DH.15Hydrokenomicrolite(◻,H2O)2Ta2(O,OH)6(H2O)Iso. m3m(4/m32/m)
4.DH.15Hydroxykenoelsmoreite(◻,Pb)2(W,Fe3+,Al)2(O,OH)6(OH)Trig. 3 : R3
4.DH.15 va'Yttromicrolite (of Hogarth)'(Ca,Y3+,U,Na)2-x(Ta,Nb,Ti,Fe3+)2O7Iso. m3m(4/m32/m) : Fd3m
4.DH.15Hydroxykenopyrochlore(◻,Ce,Ba)2(Nb,Ti)2O6(OH,F)Iso. m3m(4/m32/m) : Fd3m
4.DH.15Hydroxymanganopyrochlore(Mn2+,Th,Na,Ca,REE)2(Nb,Ti)2O6(OH)Iso. m3m(4/m32/m) : Fd3m
4.DH.20'Cuproroméite'Cu2Sb2(O,OH)7Iso.
4.DH.20Hydroxycalcioroméite(Ca,Sb3+)2(Sb5+,Ti)2O6(OH)Iso. m3m(4/m32/m) : Fd3m
4.DH.20BindheimitePb2Sb2O6OIso. m3m(4/m32/m) : Fd3m
4.DH.20Hydroxyferroroméite(Fe2+1.5◻0.5)Sb5+2O6(OH)Iso. m3m(4/m32/m) : Fd3m
4.DH.20Fluorcalcioroméite(Ca,Na,◻)2Sb5+2(O,OH)6FIso. m3m(4/m32/m) : Fd3m
4.DH.20OxycalcioroméiteCa2Sb2O6OIso. m3m(4/m32/m) : Fd3m
4.DH.20StetefeldtiteAg2Sb2(O,OH)7Iso.
4.DH.20StibiconiteSb3+Sb5+2O6(OH)Iso. m3m(4/m32/m) : Fd3m
4.DH.20MonimolitePb2Sb5+2O7Iso. m3m(4/m32/m)
4.DH.25RosiaitePbSb5+2O6Trig. 3m(32/m) : P31m
4.DH.30Stefanweissite(Ca,REE)2Zr2(Nb,Ti)(Ti,Nb)2Fe2+O14Orth. mmm(2/m2/m2/m) : Cmca
4.DH.30ZirconoliteCaZrTi2O7Orth.
4.DH.30Laachite(Ca,Mn)2Zr2Nb2TiFeO14Mon. 2/m : B2/b
4.DH.30Nöggerathite-(Ce)(Ce,Ca)2Zr2(Nb,Ti)(Ti,Nb)2Fe2+O14Orth. mmm(2/m2/m2/m) : Cmca
4.DH.35LiandratiteU(Nb,Ta)2O8Trig. 3m(32/m) : P31m
4.DH.35PetscheckiteUFe(Nb,Ta)2O8Hex.
4.DH.40IngersoniteCa3Mn2+Sb5+4O14Trig. 32 : P3121
4.DH.45PittongiteNa0.22(W,Fe3+)(O,OH)3 · 0.44H2OHex. 6m2 : P6m2
4.DH.50TazzoliiteBa4-xNaxTi2Nb3SiO17[PO2(OH)2]x(OH)(1-2x) Orth. mmm(2/m2/m2/m) : Fmmm

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 AlumotungstiteHide

References for AlumotungstiteHide

Localities for AlumotungstiteHide

Showing 6 localities.

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.
Hide all sections | Show all sections

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.
Malaysia
 
  • Perak
    • Kinta District
Bernard et al. (2004)
Rwanda
 
  • Northern Province
    • Burera District
      • Rusarabuge
        • Gifurwe
J. W. Anthony et al.: "Handbook of Mineralogy" (1997)
    • Rulindo District
Dewaele et al. (2016)
Uganda
 
  • Western Region
    • Kabale
Bernard et al. (2004)
    • Kisoro
J. W. Anthony et al.: "Handbook of Mineralogy" (1997)
UK
 
  • England
    • Devon
      • South Hams
        • Sparkwell
Wolf Minerals
Quick NavTopAbout AlumotungstiteUnique IdentifiersIMA Classification Classification Pronunciation Physical Properties Optical Data Chemistry Crystallography SynonymsOther LanguagesCommon AssociatesStrunz-MindatOther InformationInternet Links References Localities Locality List
 
and/or  
版权所有© mindat.org1993年至2026年，除了规定的地方。 Mindat.org全赖于全球数千个以上成员和支持者们的参与。
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
隐私政策 - 条款和条款细则 - 联络我们 - Report a bug/vulnerability 当前服务器日期和时间: 2026.11.1 12:16:46 页面生成: 2026.9.28 11:32:16
Go to top of page