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Dewindtite

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About DewindtiteHide

Jean Charles Louis De Windt
Formula:
H2Pb3(UO2)2(PO4)4O4 · 12H2O
Originally assumed to be Pb(UO2)3(PO4)2(OH)2 · 3H2O
Colour:
Canary-yellow
Lustre:
Resinous, Waxy
Specific Gravity:
5.03
Crystal System:
Orthorhombic
Name:
Named by Alfred Schoep in 1922 to honour the memory of Dr. Jean De Windt (7 June 1876, Aalst, Belgium - 9 August 1899), Belgian geological student at the Ghent University, who died from accidentally drowning in Tanganyika Lake.
A rare secondary mineral derived from the alteration of uraninite or predecessor secondary uranium minerals.


Classification of DewindtiteHide

Approved, 'Grandfathered' (first described prior to 1959)
First Published:
1922
8.EC.10

8 : PHOSPHATES, ARSENATES, VANADATES
E : Uranyl phosphates and arsenates
C : UO2:RO4 = 3:2
42.9.8.1

42 : HYDRATED PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
9 : (AB)7(XO4)4Zq·xH2O
19.11.37

19 : Phosphates
11 : Phosphates of U

Physical Properties of DewindtiteHide

Resinous, Waxy
Transparency:
Transparent, Translucent
Colour:
Canary-yellow
Comment:
May exhibit a greenish tint
Streak:
Light yellow
Tenacity:
Brittle
Cleavage:
Perfect
On {100}, perfect.
Density:
5.03 g/cm3 (Measured)    5.12 g/cm3 (Calculated)

Optical Data of DewindtiteHide

Type:
Biaxial (-)
RI values:
nα = 1.760 - 1.762 nβ = 1.767 - 1.768 nγ = 1.768 - 1.770
2V:
Measured: 70° to 90°
Birefringence:
0.008
Max Birefringence:
δ = 0.008
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Surface Relief:
High
Dispersion:
r > v
Optical Extinction:
Parallel
Pleochroism:
Visible
Comments:
X = Colourless
Y = Z = Golden yellow
Comments:
XYZ = bca

Chemical Properties of DewindtiteHide

Formula:
H2Pb3(UO2)2(PO4)4O4 · 12H2O

Originally assumed to be Pb(UO2)3(PO4)2(OH)2 · 3H2O
IMA Formula:
H2Pb3(UO2)6O4(PO4)4 · 12H2O

Crystallography of DewindtiteHide

Crystal System:
Orthorhombic
Class (H-M):
mmm (2/m 2/m 2/m) - Dipyramidal
Space Group:
Cmma
Cell Parameters:
a = 16.031 Å, b = 17.264 Å, c = 13.605 Å
Ratio:
a:b:c = 0.929 : 1 : 0.788
Unit Cell V:
3,765.31 ų (Calculated from Unit Cell)
Z:
4
Morphology:
Crystals are microscopic rectangular tablets, flattened and striated parallel to [001]. Pulverulent, fine-grained to compact massive.
Comment:
Non-standard space-group setting Bmmb. RRUFF (R050608) gives following cell parameters: 15.891(3), 17.332(2), 13.604(1) Å.

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
7.92 (100)
5.85 (30)
3.96 (100)
3.36 (30)
3.13 (60)
3.09 (50)
2.88 (50)
2.09 (30)
Comments:
ICDD 39-1350; similar to sklodowskite

Type Occurrence of DewindtiteHide

Place of Conservation of Type Material:
Muséum national d'Histoire aturelle, Paris
Associated Minerals at Type Locality:

Synonyms of DewindtiteHide

Other Language Names for DewindtiteHide

Relationship of Dewindtite to other SpeciesHide

Other Members of this group:
BergeniteCa2Ba4(UO2)9(PO4)6O6 · 16H2OMon. 2/m : P21/b
Phosphuranylite(H3O)3KCa(UO2)7(PO4)4O4 · 8H2OOrth. mmm (2/m 2/m 2/m) : Cmcm
YingjiangiteK2Ca(UO2)7(PO4)4(OH)6 · 6H2OOrth. mmm (2/m 2/m 2/m) : Cmcm

Common AssociatesHide

UraniniteUO2
UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
UranosphaeriteBi(UO2)O2(OH)
Associated Minerals Based on Photo Data:
Torbernite5 photos of Dewindtite associated with Torbernite on mindat.org.
Curite1 photo of Dewindtite associated with Curite on mindat.org.
Antozonite1 photo of Dewindtite associated with Antozonite on mindat.org.
Uranopilite1 photo of Dewindtite associated with Uranopilite on mindat.org.
Uraninite1 photo of Dewindtite associated with Uraninite on mindat.org.
Autunite1 photo of Dewindtite associated with Autunite on mindat.org.
Parsonsite1 photo of Dewindtite associated with Parsonsite on mindat.org.

Related Minerals - Nickel-Strunz GroupingHide

8.EC.05Françoisite-(Nd)(Nd,Ce,Sm)(UO2)3(PO4)2O(OH) · 6H2OMon.
8.EC.05PhuralumiteAl2(UO2)3(PO4)3(OH)2 · 13H2OMon.
8.EC.05UpaliteAl(UO2)3(PO4)2O(OH) · 7H2OMon.
8.EC.05Françoisite-(Ce)(Ce,Nd,Ca)(UO2)3(PO4)2O(OH) · 6H2OMon. 2/m : P21/b
8.EC.10ArsenuranyliteCa(UO2)4(AsO4)2(OH)4 · 6H2OOrth.
8.EC.10Kivuite(Th,Ca,Pb)(UO2)4(HPO4)2(OH)8 · 7H2O
8.EC.10Phosphuranylite(H3O)3KCa(UO2)7(PO4)4O4 · 8H2OOrth. mmm (2/m 2/m 2/m) : Cmcm
8.EC.10YingjiangiteK2Ca(UO2)7(PO4)4(OH)6 · 6H2OOrth. mmm (2/m 2/m 2/m) : Cmcm
8.EC.15DumontitePb2(UO2)3(PO4)2(OH)4 · 3H2OMon. 2/m : P21/m
8.EC.15HügelitePb2(UO2)3(AsO4)2O2 · 5H2OMon.
8.EC.20MetavanmeersscheiteU6+(UO2)3(PO4)2(OH)6 · 2H2OOrth. mmm (2/m 2/m 2/m) : Fddd
8.EC.20VanmeersscheiteU6+(UO2)3(PO4)2(OH)6 · 4H2OOrth.
8.EC.20ArsenovanmeersscheiteU6+(UO2)3(AsO4)2(OH)6 · 4H2OOrth. mm2 : Pmn21
8.EC.25AlthupiteAlTh(UO2)7(PO4)4(OH)5O2 · 15H2OTric. 1 : P1
8.EC.30MunditeAl(UO2)3(PO4)2(OH)3 · 5.5H2OOrth.
8.EC.35PhurcaliteCa2(UO2)3(PO4)2O2 · 7H2OOrth.
8.EC.40BergeniteCa2Ba4(UO2)9(PO4)6O6 · 16H2OMon. 2/m : P21/b

Related Minerals - Hey's Chemical Index of Minerals GroupingHide

19.11.1LermontoviteU(PO4)(OH) · H2OOrth. mmm (2/m 2/m 2/m) : Ccca
19.11.2MetavanmeersscheiteU6+(UO2)3(PO4)2(OH)6 · 2H2OOrth. mmm (2/m 2/m 2/m) : Fddd
19.11.3VanmeersscheiteU6+(UO2)3(PO4)2(OH)6 · 4H2OOrth.
19.11.4Chernikovite(H3O)2(UO2)2(PO4)2 · 6H2OTet.
19.11.5VyacheslaviteU(PO4)(OH) · nH2OOrth.
19.11.6MetanatroautuniteNa(UO2)(PO4)(H2O)3Tet. 4/mmm (4/m 2/m 2/m) : P4/ncc
19.11.7YingjiangiteK2Ca(UO2)7(PO4)4(OH)6 · 6H2OOrth. mmm (2/m 2/m 2/m) : Cmcm
19.11.8Meta-ankoleiteK2(UO2)2(PO4)2 · 6H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
19.11.9Uramphite(NH4)2(UO2)2(PO4)2 · 6H2OTet.
19.11.10TorberniteCu(UO2)2(PO4)2 · 12H2OTet. 4/mmm (4/m 2/m 2/m) : I4/mmm
19.11.11MetatorberniteCu(UO2)2(PO4)2 · 8H2OTet. 4/m : P4/n
19.11.12SaléeiteMg(UO2)2(PO4)2 · 10H2OMon. 2/m : P21/b
19.11.13NingyoiteCaU(PO4)2 · 1-2H2OOrth.
19.11.14Meta-autuniteCa(UO2)2(PO4)2 · 6-8H2OTet. 4/mmm (4/m 2/m 2/m)
19.11.15AutuniteCa(UO2)2(PO4)2 · 11H2OOrth. mmm (2/m 2/m 2/m) : Pnma
19.11.16Pseudo-autunite(H3O)4Ca2(UO2)2(PO4)4 · 5H2OOrth.
19.11.17PhurcaliteCa2(UO2)3(PO4)2O2 · 7H2OOrth.
19.11.18Phosphuranylite(H3O)3KCa(UO2)7(PO4)4O4 · 8H2OOrth. mmm (2/m 2/m 2/m) : Cmcm
19.11.19UlrichiteCaCu(UO2)(PO4)2 · 4H2OMon.
19.11.20BergeniteCa2Ba4(UO2)9(PO4)6O6 · 16H2OMon. 2/m : P21/b
19.11.21Metauranocircite-IBa(UO2)2(PO4)2 · 7H2OMon. 2 : P21
19.11.22UranocirciteBa(UO2)2(PO4)2 · 10H2OTet.
19.11.23RanunculiteHAl(UO2)(PO4)(OH)3 · 4H2OMon.
19.11.24TrianguliteAl3(UO2)4(PO4)4(OH)5 · 5H2OTric.
19.11.25MunditeAl(UO2)3(PO4)2(OH)3 · 5.5H2OOrth.
19.11.26UpaliteAl(UO2)3(PO4)2O(OH) · 7H2OMon.
19.11.27FurongiteAl13(UO2)7(PO4)13(OH)14 · 58H2OTric. 1 : P1
19.11.28ThreadgolditeAl(UO2)2(PO4)2(OH) · 8H2OMon.
19.11.29PhuralumiteAl2(UO2)3(PO4)3(OH)2 · 13H2OMon.
19.11.30MoreauiteAl3(UO2)(PO4)3(OH)2 · 13H2O
19.11.31SabugaliteHAl(UO2)4(PO4)4 · 16H2OMon. 2/m : B2/m
19.11.32Uranospathite(Al,☐)(UO2)2(PO4)2F · 20(H2O,F)Orth. mm2 : Pnn2
19.11.33AlthupiteAlTh(UO2)7(PO4)4(OH)5O2 · 15H2OTric. 1 : P1
19.11.34Françoisite-(Nd)(Nd,Ce,Sm)(UO2)3(PO4)2O(OH) · 6H2OMon.
19.11.35Kivuite(Th,Ca,Pb)(UO2)4(HPO4)2(OH)8 · 7H2O
19.11.36ParsonsitePb2(UO2)(PO4)2Tric. 1 : P1
19.11.38DumontitePb2(UO2)3(PO4)2(OH)4 · 3H2OMon. 2/m : P21/m
19.11.39PrzhevalskitePb2(UO2)3(PO4)2(OH)4 · 3H2OOrth.
19.11.40LehneriteMn2+(UO2)2(PO4)2 · 8H2OMon.
19.11.41BassetiteFe2+(UO2)2(PO4)2 · 10H2OMon. 2/m
19.11.42Vochtenite(Fe2+,Mg)Fe3+(UO2)4(PO4)4(OH) · 12-13H2OMon.

Fluorescence of DewindtiteHide

Under UV light may fluoresce various shades of green, yellow-green, greenish-brown, brown to orange-brown.

Other InformationHide

Notes:
Radioactive. Soluble in acids.
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 DewindtiteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Schoep, A. (1922) Sur la dewindtite, nouveau minéral radioactif. Comptes rendu de l’Académie des sciences de Paris: 174: 623-625.
Schoep, A. (1922) Sur la stasite, un minéral nouveau, dimorphe de la dewindtite. Comptes rendu de l’Académie des sciences de Paris: 174: 875. (as Stasite)
Wherry, E.T. (1922) New minerals: new species. American Mineralogist: 7: 162-164.
Schoep, A. (1923) Bulletin société belge de Géologie, de paleontology et d’hydrologie, Brussels: 33: 190 (as Stasite).
Schoep, A. (1925) Nouvelles recherches sur la dewindtite. Soc. chim. Belgique Bull.: 34: 347.
Schoep, A. (1925) Nouvelles recherches sur la dewindtite - biréfringence, composition chimique et dehydration de ce minéral; comparison avec la dumontite. Bulletin de la Société française de Minéralogie: 48: 77.
Schoep, A. (1928) La renardite, nouveau minéral uranifere. Bulletin de la Société française de Minéralogie: 51: 247-252 (as Renardite).
Schoep, A. (1930) Musée du Congo belge, Tervueren, Belgium, Annales: 1 (as Renardite).
Buttgenbach (1947) Les Min. de Belgique et du Congo belge: 457 (as Renardite).
Palache, C., Berman, H., Frondel, C. (1951) The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 875, 928 (as Renardite).
Hogarth, D.D., Nuffield, E.W. (1954) Studies of radioactive compounds: VII – phosphuranylite and dewindtite. American Mineralogist: 39: 444–447.
Frondel, C. (1958) Systematic mineralogy of uranium and thorium. United States Geological Survey, Bulletin 1064: 230–232.
Piret, P., Piret-Meunier, J., Deliens, M. (1990) Composition chemique et structure cristalline de la dewindtite Pb3[H(UO2)3O2(PO4)2]2·12H2O. European Journal of Mineralogy: 2: 399-405.
Jambor, J.L., Puziewicz, J. (1991) New mineral names. American Mineralogist: 76: 1728-1735.
Burns, P.C. (2005) U6+ minerals and inorganic compounds: insights into an expanded structural hierarchy of crystal structures. Canadian Mineralogist: 43: 1839-1894.
Frost, R.L., Cejka, J., Weier, M., Ayoko, G.A. (2006) Raman spectroscopic study of the uranyl phosphate mineral dewindtite. Journal of Raman Spectroscopy: 37: 1362-1367.
Plášil, J., Sejkora, J., Cejka, J., Škoda, R., Goliáš, V. (2009) Supergene mineralization of the Medvedín uranium deposit, Krkonoše Mountains, Czech Republic. Journal of Geosciences: 54: 15-56.

Internet Links for DewindtiteHide

Localities for DewindtiteHide

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.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for 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 (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Argentina
 
  • Córdoba
    • Punilla Department
      • Sierra de Córdoba
Victorio Angelelli (1958) Los minerales de Uranio, sus yacimientos y prospección
  • Mendoza
    • Malargüe Department
      • Pampa Amarilla District
Toubes, R.O., Chaar, E. Spikerman, J.P. Minerales radiactivos de la Republica Argentina. 5 Congreso Geologico Argentino, 1: 249-260. 1973
E. Linares y R. O. Toubes (1960). Los minerales radiactivos de la República Argentina. Primeras Jornadas Geológigas Argentinas, 3, 191-205. San Juan.
E. Linares y R. O. Toubes (1960). Los minerales radiactivos de la República Argentina. Primeras Jornadas Geológigas Argentinas, 3, 191-205. San Juan.
E. Linares y R. O. Toubes (1960). Los minerales radiactivos de la República Argentina. Primeras Jornadas Geológigas Argentinas, 3, 191-205. San Juan.
E. Linares y R. O. Toubes (1960). Los minerales radiactivos de la República Argentina. Primeras Jornadas Geológigas Argentinas, 3, 191-205. San Juan.
Australia
 
  • Northern Territory
    • West Arnhem Region
      • Kakadu
Waite & Payne (1993) Uranium Transport in the subsurface environment - Koongara - a case study in Metals in Groundwater H. Allen et al ed. CRC Press ; Angela Giblin (2004) Alligator Rivers Uranium deposits (Koongarra, Nabarlek and Ranger One) Northern Territory. CRC LEME; Giblin, A.(2004): Aligator Rivers Uranium Deposits, CRC LEME (2004)
Frost, Ray and Cejka, Jiri and Weier, Matt and Ayoko, Godwin (2006) Raman spectroscopic study of the uranyl phosphate mineral dewindtite. Journal of Raman Spectroscopy 37(12):pp. 1362-1367.
Frost, Ray and Cejka, Jiri and Weier, Matt and Ayoko, Godwin (2006) Raman spectroscopic study of the uranyl phosphate mineral dewindtite. Journal of Raman Spectroscopy 37(12):pp. 1362-1367.
Henry et al (1999) Aust Jnl Mineralogy 5(1)
      • South Alligator River
Henry, D.A., Pogson, R.E. and Williams, P.A. (2005) Threadgoldite from the South Alligator Valley uranium field, Northern Territory, Australia: second world occurrence. , Australian Journal of Mineralogy, 11, 7-11
        • Rockhole area
Henry, D.A., Pogson, R.E. and Williams, P.A. (2005) Threadgoldite from the South Alligator Valley uranium field, Northern Territory, Australia: second world occurrence. , Australian Journal of Mineralogy, 11, 7-11
  • South Australia
    • Flinders Ranges
      • North Flinders Ranges
        • Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station)
          • Mt Painter area
Frost, Ray and Cejka, Jiri and Weier, Matt and Ayoko, Godwin (2006) Raman spectroscopic study of the uranyl phosphate mineral dewindtite. Journal of Raman Spectroscopy 37(12):pp. 1362-1367.
Canada
 
  • Québec
    • Nord-du-Québec
      • Baie-James
        • Otish Mts
SASSANO, G. & ROCHELEAU, M. (1987) Quelques minéraux d'uranium des Bassin d'Otish et de Mistassini, Québec. Canadian Mineralogist 25, 185-193.
Colombia
 
  • Santander Department
    • Mun. de Suaita
Czech Republic
 
  • Hradec Králové Region
    • Krkonoše Mtn (Riesengebirge)
      • Špindlerův Mlýn (Spindlermühle)
Journal of Geosciences 54:15-56
  • Karlovy Vary Region
    • Krušné Hory Mts (Erzgebirge)
      • Jáchymov District (St Joachimsthal)
Lapis 2002(7/8), 63-65
  • Liberec Region
    • Harrachov (Harrachsdorf)
Sejkora, J., Čejka, J., Pauliš, P.: Vzácný fosfát olova a uranylu - dewindtit z uranového rudního výskytu Rýžoviště u Harrachova (Krkonoše). Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 2003, roč. 11, s. 177-183.
  • Olomouc Region
    • Javorník (Jauernig)
Sejkora J., Pauliš P., Toegel V.,Vrtiška L., Malíková R. (2016) Dewindtit z uranového ložiska Zálesí u Javorníka v Rychlebských horách (Česká republika). Bull. mineral.-petrolog. Odd. Nár. Muz. (Praha) 24, 1, 63-69.
  • Plzeň Region
    • Planá u Mariánských Lázní (Plan)
Pauliš P., Kopecký S., Černý P. 2007: Uranové minerály České Republiky a jejich naleziště. 1. část. (Kutna Hora, issue 1)
  • South Moravia Region
    • Tišnov
Uranové minerály České republiky a jejich naleziště = Uranmineralien der Tschechische Republik und ihre Fundstellen / Petr Pauliš, Stanislav Kopecký, Pavel Černý / Kutná Hora : Kuttna, 2007
Democratic Republic of the Congo (TL)
 
  • Katanga (Shaba)
    • Kambove District
      • Shinkolobwe
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 875, 914, 928 (as Renardite), 989; Mineralogical Record: 20: 287-288.
MinRec 20:287-288
France
 
  • Auvergne-Rhône-Alpes
    • Allier
      • Ébreuil
        • Échassières
Le Règne Minéral, (33), 5-25.
    • Loire
      • Saint-Just-en-Chevalet
        • Saint-Priest-la-Prugne
J. Geffroy, J.A. Sarcia, J. Chervet : "Les Minéraux Uranifères Français", 1960, Institut National des Sciences et Techniques Nucléaires / Saclay - PUF.
J. Chervet et G. Branche : "Contribution à l'Etude des Minéraux Secondaires d'Uranium Français", Annales de l'Ecole Nationale Supérieure de Géologie Appliquée et de Prospection Minière de l'Université de Nancy, 1955 ; J.-J. Périchaud: "Où trouver les minéraux d'Auvergne", Vol. 1, Editions l'Instant Durable (Clermont-Ferrand), 1985, p. 92
    • Puy-de-Dôme
      • Puy-Guillaume
http://perso.wanadoo.fr/roannemineraux/micromontage.htm
J. Chervet et G. Branche : "Contribution à l'étude des minéraux secondaires d'uranium français", Annales de l'Ecole Nationale Supérieure de Géologie Appliquée et de Prospection Minière de l'Université de Nancy,1955
J. Chervet, G. Branche : "Contribution à l'étude des minéraux secondaires d'uranium français", ENSP Nancy, 1955
P.-C. Guiollard (2002), L'uranium du Morvan et du Forez, Ed. P.-C. Guiollard, Fichous(64), 95 pp.
J. Chervet, G. Branche : "Contribution à l'étude des minéraux secondaires d'uranium français", ENSP Nancy, 1955
J. Chervet, G. Branche : "Contribution à l'étude des minéraux secondaires d'uranium français", ENSP Nancy, 1955
J. Chervet, G. Branche : "Contribution à l'étude des minéraux secondaires d'uranium français", ENSP Nancy, 1955
Queneau Patrice Collection
      • Thiers
        • Saint-Rémy-sur-Durolle
J. Chervet and G. Branche : "Contribution à l'Etude des Minéraux Secondaires d'Uranium Français", ENSG, Nancy, 1955
  • Bourgogne-Franche-Comté
    • Nièvre
Le Règne Minéral, Hors Série IV, 1998
    • Saône-et-Loire
      • Gueugnon
        • Neuvy-Grandchamp
Le Règne Minéral, Hors Série IV, 1998
      • Issy-l'Evêque
        • Grury
OLLIC Pascal Collection
  • Brittany
    • Côtes-d'Armor
Schillinger N, Schillinger F., Lechenne G. (2001), Galène et améthyste de Bégard, Massif de Plouaret (Côtes d'Armor), Le Règne Minéral, n°42, pp: 10-15
Le Règne Minéral, Hors Série IV, 1998
      • Saint-Gilles-Pligeaux
Le Règne Minéral, Hors Série IV, 1998
    • Finistère
      • Bohars
R.PIERROT, L. CHAURIS, C. LAFORET (1973) : "Inventaire minéralogique de la France : 29- Finistère.", B.R.G.M. Paris.
      • Guilers
R.PIERROT, L. CHAURIS, C. LAFORET (1973) : "Inventaire minéralogique de la France : 29- Finistère.", B.R.G.M. Paris.
Le Règne Minéral, Hors Série IV, 1998
Le Règne Minéral, Hors Série IV, 1998
    • Morbihan
      • Berné
R. Pierrot, L. Chauris, C. Laforêt and F. Pillard : "Inventaire Minéralogique de la France N° 9 : Morbihan", BRGM, 1980.
      • Guern
R. Pierrot, L. Chauris, C. Laforêt and F. Pillard : "Inventaire Minéralogique de la France N° 9 : Morbihan", BRGM, 1980.
R. Pierrot, L. Chauris, C. Laforêt and F. Pillard : "Inventaire Minéralogique de la France N° 9 : Morbihan", BRGM, 1980.
Le Règne Minéral, Hors Série IV (1998)
      • Lignol
        • Keriar
R. Pierrot, L. Chauris, C Laforêt and F. Pillard : "Inventaire Minéralogique de la France N° 9 : Morbihan", BRGM, 1980.
Le Règne Minéral, Hors Série IV, 1998
Le Règne Minéral, Hors Série IV, 1998
Le Règne Minéral, Hors Série IV, 1998
      • Locmalo
R. Pierrot, L. Chauris, C. Laforêt and F. Pillard : "Inventaire Minéralogique de la France N° 9 : Morbihan", BRGM, 1980.
  • Nouvelle-Aquitaine
    • Corrèze
      • Davignac
Patrice Queneau Collection
    • Creuse
      • Crozant
Le Règne Minéral, Hors Série IV, 1998
    • Haute-Vienne
      • Nantiat
        • Vaulry
          • Vaulry Mines
Patrice Queneau Collection
  • Occitanie
    • Hérault
      • Lodève
[Le Cahier des Micromonteurs, 1998, 2, p.13-26]
  • Pays de la Loire
    • Vendée
      • Les Herbiers
J. Geffroy, J.A. Sarcia, J. Chervet : "Les Minéraux Uranifères Français", 1960, Institut National des Sciences et Techniques Nucléaires / Saclay - PUF.
      • Mortagne-sur-Sèvre
J. Geffroy, J.A. Sarcia, J. Chervet : "Les Minéraux Uranifères Français", 1960, Institut National des Sciences et Techniques Nucléaires / Saclay - PUF.
  • Provence-Alpes-Côte d'Azur
    • Var
      • Fréjus
TOUTIN-MORIN N., et al. (1994) : « Carte géologique de la France (1/50 000 feuille Fréjus-Cannes ». Orléans : BRGM. Notice explicative par N. TOUTIN-MORIN et al. (1994) MAURY (S), 2016 - Les indices minéralogiques de l'Estérel, 2ème partie. Le Cahier des Micromonteurs, n°132 (2-2016), pp 5-27
Gabon
 
  • Haut-Ogooué Province
    • Franceville
Handbook of Mineralogy
Germany
 
  • Baden-Württemberg
    • Black Forest
      • St Blasien
        • Menzenschwand
Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
  • Bavaria
    • Franconia
      • Fichtelgebirge
        • Weißenstadt
          • Großschloppen
Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    • Upper Palatinate
      • Wölsendorf fluorite mining district
        • Wölsendorf East District
          • Schwarzach bei Nabburg
            • Wölsendorf
Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
      • Zandt
S. Weiß: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
  • Rhineland-Palatinate
    • Hunsrück
      • Birkenfeld
        • Ellweiler
Aufschluss 69/(7+8), Lapis 79/(7+8)
  • Saxony
    • Erzgebirge
      • Schneeberg District
Schlegel, L., Kleeberg, R. & Meisser, N. (1996): Lapis 21(9), 37-41.
    • Vogtland
      • Oelsnitz
Gröbner, J. and Kolitsch, U. (2007): The minerals of the uranium prospect at Tirpersdorf, Vogtland. Lapis 32, 37-42; 58. (in German)
      • Zobes-Bergen District
        • Bergen U deposit
          • Bergen
Wittern: "Mineralfundorte in Deutschland", 2001
  • Thuringia
    • Wurzbach
      • Weitisberga
Wittern: "Mineralfundorte in Deutschland", 2001
Italy
 
  • Trentino-Alto Adige (Trentino-Südtirol)
    • Trento Province
      • Giudicarie Valleys
        • Chiese Valley
          • Condino
Campostrini, I., Demartin, F., & Gramaccioli, C. M. (2006). Rio Giulis. Minerali secondari del giacimento uranifero presso Condino, Trento. Rivista Mineralogica Italiana, 30(3), 152-165.
        • Rendena Valley
          • Bocenago & Spiazzo
- Ravagnani D.(1974): I giacimenti uraniferi italiani e i loro minerali. Gruppo Mineralogico Italiano Ed., Milano (pagg.188).
Madagascar
 
  • Fianarantsoa Province
    • Amoron'i Mania Region
      • Ambatofinandrahana District
        • Mandrosonoro Commune
Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
    • Haute Matsiatra Region
      • Ikalamavony District
        • Fitampito Commune
Behier, J. (1960): Contribution á la mineralogie de Madagascar. Annales Géologiques de Madagascar XXIX, Tananarive, p 52
Portugal
 
  • Guarda District
    • Trancoso
      • Sebadelhe da Serra
Pedro Alves collection
  • Viseu District
    • Mangualde
      • Chãs de Tavares
        • Tragos
Alves, P., Marques de Sa, J., and Marques de Sa, C. (2017) Minéralogie de la mine de Pinhal do Souto, Mangualde, Région centre, Portugal. Le Règne Minéral, 138, 42-54
Slovenia
 
  • Todraž
Dolenec, T. (1985): Secondary uranium minerals from the Zirovski Vrh uranium ore deposit. Rudarsko-Metalurski Zbornik 32, 195-206 (in Serbo-Croatian)
Spain
 
  • Castile and Leon
    • Salamanca
      • Villar de la Yegua
Menor, C. (2009). Dewindtita y fosfohedyfana de la mina “Esperanza”, Villar de la Yegua, Salamanca. Revista de Minerales. (2009-2), 16-17
Switzerland
 
  • Wallis (Valais)
    • Le Trient Valley
      • Finhaut
Meisser, N. (2012): La minéralogie de l'uranium dans le massif des Aiguilles Rouges. Matér. Géol. Suisse, Sér. géotech. 96, 183 p.
      • Les Marécottes
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): Mineralienlexikon der Schweiz. Wepf (Basel), p. 133.
Tajikistan
 
  • Viloyati Sogd (Viloyati Sughd; Viloyati Khodzhent; Viloyati Leninabad)
    • Adrasman
      • Karamazar Mts
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
UK
 
  • England
    • Cornwall
      • St Just
        • Botallack
[Journal of the Russell Society, 6(1), 17-26 (1995)]
USA
 
  • Idaho
    • Custer Co.
Ream, Lanny R. 2004. Idaho Minerals, 2nd edition, Revised and Updated
        • Stanley
R&M 70:4 pp 242-263
R&M 70:4 pp 242-263
  • New Hampshire
    • Merrimack Co.
      • New London
Rocks & Min. 65:312
  • Pennsylvania
    • Carbon Co.
      • Jim Thorpe (Mauch Chunk)
https://e-rocks.com/item/shs25800/dewindtite
Klemic, Harry. Uranium occurrences in sedimentary rocks of Pennsylvania. USGS Bulletin 1107D. US Government Printing Office, 1962.
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