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dewindtite

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Journal Article
Published: 01 January 1990
European Journal of Mineralogy (1990) 2 (3): 399–405.
Journal Article
Published: 01 June 1954
American Mineralogist (1954) 39 (5-6): 444–447.
...D. D. Hogarth; E. W. Nuffield Abstract Phosphuranylite from Urgeirica, Portugal is orthorhombic, Bmmb with a 15.85, b 17.42, c 13.76 Å. Dewindtite from Kasolo, Belgian Congo is isostructural as shown by Frondel (1950), with a 16.00, b 17.62, c 13.66 Å. Calculations of unit cell contents do not lead...
Journal Article
Published: 01 December 1956
American Mineralogist (1956) 41 (11-12): 915–926.
...Virginia Ross Abstract The uranium minerals phosphuranylite, renardite, “dewindtite,” dumontite, parsonsite and the phase lead-autunite have been investigated synthetically to establish identity and the conditions of deposition. In the acid range, autunite and parsonsite predominate. Under neutral...
Journal Article
Published: 01 June 1954
American Mineralogist (1954) 39 (5-6): 448–451.
... is isostructural with both dewindtite (a 16.07 Å, b 17.50, c 13.62) and phosphuranylite. The chemical composition of dwindtite, however, cannot be reconciled with that of renardite on this basis. Phosphuranylite probably is the calcium analogue of renardite, with the formula Ca(UO 2 ) 4 (PO 4 ) 2 (OH) 4 · 7H 2 O...
Journal Article
Published: 01 October 1950
American Mineralogist (1950) 35 (9-10): 756–763.
... with dewindtite, Pb 3 (UO 2 ) 5 (PO 4 )(OH) 4 ·10H 2 O, and its ideal formula is presumed to be Ca 3 (UO 2 ) 5 (PO 4 )(OH) 4 ·10H 2 O. Analyses show much less calcium than required by this formula. It occurs as dense, golden-yellow films composed of microscopic rectangular plates, and is found principally...
Journal Article
Published: 01 October 2003
Mineralogical Magazine (2003) 67 (5): 1109–1120.
..., divalent or trivalent cations along with differing numbers of H 2 O groups ( Burns, 1999 ). No arsenate equivalent of dewindtite, Pb 3 [(UO 2 ) 3 O(OH)(PO 4 ) 2 ] 2 (H 2 O)12, the only other lead uranyl phosphate hydrate of the phosphuranylite group, has yet been described or synthesized. Dewindtite...
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U–Th dating samples from a variety of worldwide deposits.         Museum no...
Published: 20 September 2019
U mine, Northern Territory, Australia ~1720 to ~1680 Ma [1] M45674 saléeite 21.7 0.3 Ranger U mine, Northern Territory, Australia ~1720 to ~1680 Ma [1] M44969 dewindtite 349.1 30.6 Ranger U mine, Northern Territory, Australia ~1720 to ~1680 Ma [1] M43448 francevillite 239.5
Journal Article
Published: 01 February 2003
The Canadian Mineralogist (2003) 41 (1): 91–101.
.... This geometrical isomer may thus be referred to by the symbol udududS. In the phosphuranylite-type sheet, found in upalite, phosphuranylite, françoisite-(Nd) and dewindtite, the tetrahedra change orientation in an up-up down-down up-up (uudduu) sequence, and the tetrahedra attached to the same uranyl hexagonal...
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Journal Article
Published: 20 September 2019
Mineralogical Magazine (2019) 83 (5): 621–625.
... U mine, Northern Territory, Australia ~1720 to ~1680 Ma [1] M45674 saléeite 21.7 0.3 Ranger U mine, Northern Territory, Australia ~1720 to ~1680 Ma [1] M44969 dewindtite 349.1 30.6 Ranger U mine, Northern Territory, Australia ~1720 to ~1680 Ma [1] M43448 francevillite 239.5...
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Journal Article
Published: 01 March 2004
European Journal of Mineralogy (2004) 16 (2): 367–374.
... ) the topologically similar polyhedral layers were found in the series of uranylphosphates, namely phosphuranylite, upalite, frančoisite-(Nd), dewindtite and dumontite, except that in selenites the linkage between U, O columns is provided by SeO 3 trigonal pyramids which are replaced by PO 4 tetrahedra...
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Journal Article
Published: 01 December 2023
American Mineralogist (2023) 108 (12): 2219–2233.
.... , Weier , M. , and Ayoko , G.A. ( 2006a ) Raman spectroscopic study of the uranyl phosphate mineral dewindtite . Journal of Raman Spectroscopy , 37 , 1362 – 1367 , https://doi.org/10.1002/jrs.1551 . Frost , R.L. , Čejka , J. , Weier , M. , and Martens , W.N. ( 2006b...
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Journal Article
Published: 01 October 2007
The Canadian Mineralogist (2007) 45 (5): 1307–1324.
..., bøggildite, brazilianite, brendelite, buchwaldite, burangaite, bushmakinite, catalanoite, chalcosiderite, childrenite, collinsite, cornetite, cyrilovite, deloneite-(Ce), dewindtite, faheyite, farringtonite, ferrisicklerite, ferristrunzite, ferrorosemaryite, florencite-(La), fluorapatite, francoanellite...
Journal Article
Published: 01 June 2001
The Canadian Mineralogist (2001) 39 (3): 797–807.
... to the [(UO 2 ) 3 (PO 4 ) 2 X 2 ] sheets in phosphuranylite ( X = O), upalite and françoisite–(Nd) ( X 2 = O{OH}), dewindtite ( X = O + additional H), vanmeersscheite ( X = OH), dumontite ( X = O), phurcalite and phuralumite ( X = OH), and althupite ( X 2 = O{OH}) ( Burns et al. 1996...
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Journal Article
Published: 01 April 2008
The Canadian Mineralogist (2008) 46 (2): 467–501.
...})_{2}O_{2}]^{4{-}},\ \mathit{T}\ =\ P,\ A^{5+}_{3}\ {\ }(0.16{\mbox{--}}0.25\ \mathit{vu})\end{eqnarray*} \end{document} The structural unit [(UO 2 ) 3 (PO 4 ) 2 (OH) 2 ] 2− occurs in phuralumite, the structural unit [(UO 2 ) 3 (PO 4 ) 2 O(OH)] 2− occurs in dewindtite, upalite and françoisite...
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Journal Article
Published: 01 July 2022
American Mineralogist (2022) 107 (7): 1288–1301.
.... , and Nuffield , E.W. ( 1954 ) Studies of radioactive compounds: VII - Phosphuranylite and dewindtite . American Mineralogist , 39 , 444 – 447 . Horner , J.R. , and Goodwin , M.B. ( 2009 ) Extreme cranial ontogeny in the Upper Cretaceous dinosaur Pachycephalosaurus . PLoS One , 4...
Journal Article
Published: 01 January 2002
Reviews in Mineralogy and Geochemistry (2002) 48 (1): 123–253.
... Amorphous - - - - - - (74) Destinezite Fe 3+ 2 (PO 4 )(SO 4 )(OH)(H 2 O) 6 9.570(1) 9.716(1) 7.313(1) 98.7(0) 107.9(0) 63.9(0) P 1̅ (75) Dewindtite Pb 2+ 3 [H(UO 2 ) 3 O 2 (PO 4 ) 2 ] 2 (H 2 O) 12 16.031(6) 17.264(6) 13.605(2) 90 90 90 Bmmb (76) Dickinsonite (Na,Ca...
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Journal Article
Published: 01 December 2005
The Canadian Mineralogist (2005) 43 (6): 1839–1894.
... Crystallogr . B35 , 1880 – 1882 . ———, ——— & Deliens , M. ( 1990 ): Composition chimique et structure cristalline de la dewindtite Pb 3 [H (UO 2 ) 3 O 2 (PO 4 ) 2 ] 2 ·12H 2 O . Eur. J. Mineral . 2 , 399 – 405 . Pushcharovsky , D. Yu, Rastsvetaeva , R.K. & Sarp , H...
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Journal Article
Published: 01 January 2016
The Canadian Mineralogist (2016) 54 (1): 177–283.
..., J., & Deliens, M. (1990) Chemical-composition and crystal-structure of dewindtite Pb 3 [H(UO 2 ) 3 O 2 (PO 4 ) 2 ] 2 •12H 2 O . European Journal of Mineralogy 2 , 399 – 405 . Plášil...
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Series: Short Courses
Published: 01 January 2013
DOI: 10.3749/9780921294689.ch03
EISBN: 978-0-921294-68-9
... contains Pb uranyl oxyhydroxides (curite, fourmarierite, vandenriesscheite, etc .), the next yellow zone contains uranyl silicates such as uranophane, soddyite and kasolite, and the outermost green zone contains uranyl phosphates such as torbernite, dewindtite, renardite and parsonsite. Figure 3-2...
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References      Abbona   F  ,   Calleri   M  ,   Ivaldi   G    ( 1984 )  Sy...
Published: 01 January 2002
la dewindtite Pb 3 (H(UO 2 ) 3 O 2 (PO 4 ) 2 ) 2 · 12H 2 O . Eur J Mineral 2 : 399 – 405 Popova VI , Popov VA , Sokolova EV , Ferraris G , Chukanov NV ( 2001 ) Kanonerovite MnNa 3 P 3 O 10 · 12H 2 O, first triphosphate mineral (Kazennitsa, Middle Urals, Russia