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phosphoferrite

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Journal Article
Published: 01 February 1971
American Mineralogist (1971) 56 (1-2): 1–17.
... = 4), and phosphoferrite ( n = 3). Kryzhanovskite is shown to be the oxidized equivalent of phosphoferrite. Its cell formula is approximately (Fe 3+ 7.3 Mn 2+ 3.8 Ca 0.5 Mg 0.4 ) ((OH) 7.3 (H 2 O) 4.7 (PO 4 ) 8 , with a =9.404 (16), b = 9.973 (14), c = 8.536 (14) Å, space group Pbna . Three...
Journal Article
Published: 01 June 2011
The Canadian Mineralogist (2011) 49 (3): 765–776.
... whitmoreïte apparaît comme le résultat d’un processus d’auto-oxydation de la ferrostrunzite. Ce processus suggère qu’un minéral proche de la phosphoferrite se serait formé lors de la première étape, se transformant ensuite en kryzhanovskite par auto-oxydation. Abstract Phosphate masses have been found...
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Journal Article
Published: 01 October 2008
The Canadian Mineralogist (2008) 46 (5): 1131–1157.
... and early hydrothermal stages of the intra-aplitic sequences 2 to 5 are characterized by triplite, wolfeite, triploidite, an unnamed K–Ba–Sc–Zr phosphate, an unnamed Zr–Sc phosphate–silicate, phosphoferrite, Mn-rich vivianite, and lermontovite – vyacheslavite (?). Complexing agents such as fluorine...
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Journal Article
Published: 01 February 1984
American Mineralogist (1984) 69 (1-2): 207–209.
...B. Darko Sturman; Pete J. Dunn Abstract Garyansellite is the Mg-dominant member of the group that includes phosphoferrite Fe 3 2 + ( PO 4 ) 2 ⋅ 3 H 2 O , reddingite Mn 3 2 + ( PO 4 ) 2 ⋅ 3 H 2 O and kryzhanovskite Fe 3 3 + ( PO 4 ) 2 ( OH ) 3 . Crystals from an iron formation in the northeastern...
Image
The crystal structures of bakhchisaraitsevite and kryzhanovskite/phosphofer...
Published: 01 January 2002
Figure 51. The crystal structures of bakhchisaraitsevite and kryzhanovskite/phosphoferrite: (a) bakhchisaraitsevite projected onto (001); (b) bakhchisaraitsevite projected onto (100); (c) kryzhanovskite/phosphoferrite projected onto (010); (d) kryzhanovskite/phosphoferrite projected onto (100
Image
Transmitted light image of portion of a replacement intergrowth in the Blue...
Published: 01 May 2018
Fig. 4 Transmitted light image of portion of a replacement intergrowth in the Blue Jacket pegmatite. Phases present include arrojadite (colourless), alluaudite (greenish), jahnsite-(CaMnFe) (yellowish), heterosite (purple), phosphoferrite (orange) and lazulite (pale blue). Field of view is 2 mm
Image
Phosphate minerals from the Trutzhofmühle aplite. a) Early anhedral mangan...
Published: 01 October 2008
phosphoferrite (ps) marking the transition from the magmatic to the early hydrothermal stage III (EMPA–BSE). e) Massive wolfeite (wo) is gradually converted into Mn-rich vivianite (vi) via phosphoferrite (ps) at the grain boundary to quartz (Si). The dark flakes along the contact consist of chloritized biotite
Journal Article
Published: 01 April 2014
American Mineralogist (2014) 99 (4): 811–816.
... groups are absent in the IR spectrum of correianevesite. The nature of anomalously strong hydrogen bonds is discussed below. The IR spectrum of correianevesite is comparable to those of the isostructural minerals phosphoferrite and reddingite. Table 7 Selected interatomic distances (Å...
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Journal Article
Published: 30 September 2019
The Canadian Mineralogist (2019) 57 (5): 733–734.
..., laueite–pseudolaueite, stewartite, bermanite, earlshannonite, beraunite, robertsite, perloffite and mitridatite formed. Under nonoxidizing conditions, vivianite, phosphoferrite, reddingite, fairfieldite, childrenite–eosphorite, switzerite, hureaulite, dickinsonite, goayzite, roscherite group, brazilianite...
Journal Article
Published: 01 May 2018
European Journal of Mineralogy (2018) 30 (3): 635–645.
...Fig. 4 Transmitted light image of portion of a replacement intergrowth in the Blue Jacket pegmatite. Phases present include arrojadite (colourless), alluaudite (greenish), jahnsite-(CaMnFe) (yellowish), heterosite (purple), phosphoferrite (orange) and lazulite (pale blue). Field of view is 2 mm...
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Journal Article
Published: 23 October 2018
The Canadian Mineralogist (2018) 56 (4): 411–424.
... of phosphoferrite, Fe 3 (H 2 O) 3 [PO 4 ] 2 , and kryzhanovskite, Fe 3 (OH) 3 [PO 4 ] 2 . Inorganic Chemistry 15 , 316 – 321 . Moore, P.B. & Ito, J. (1978) I. Whiteite, a new species...
FIGURES
Journal Article
Published: 01 May 2014
American Mineralogist (2014) 99 (5-6): 914–942.
FIGURES | View All (13)
Journal Article
Published: 01 August 2012
The Canadian Mineralogist (2012) 50 (4): 913–931.
... fine to fine 0.84-0.89? Lph, Hur, Drf, Rck Leucophosphite Rounded shapes Purple-violet Very fine 0.35-0.81 Sk, Vr Phosphoferrite Anhedral habit Dark brown Very fine 0.80-0.82 Lph, Vr, Lcb Reddingite Euhedral Pinkish, orange Very fine to medium 0.28-0.29 Lph, Tp, Hur, Lcb...
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Journal Article
Published: 01 June 2020
American Mineralogist (2020) 105 (6): 860–872.
...+ Fe 4 3 + (PO 4 ) 4 (OH) 2 ·2H 2 O Grattarolaite Fe 3 3 + PO 4 O 3 Heterosite Fe 3+ PO 4 Lipscombite Fe 2+ Fe 2 3 + (PO 4 ) 2 (OH) 2 Monazite (La,Ce,Nd)PO 4 Phosphoferrite (Fe 2+ ,Mn) 3 (PO 4 ) 2 ·3H 2 O Phosphosiderite Fe 3...
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Journal Article
Published: 01 June 2020
American Mineralogist (2020) 105 (6): 972–975.
..., alluaudite, fluor- and hydroxylapatite, whitlockite, kryzhanovskite, phosphoferrite, ludlamite, vivianite, fairfield-ite, hureaulite, earlshannonite, whitmoreite, strunzite, ferrostrunzite, beraunite, dufrénite, landesite, jahnsite-(CaMnFe), -(CaMnMn), and -(MnMnMn), and occasionally also malhmoodite...
Journal Article
Published: 01 October 2007
The Canadian Mineralogist (2007) 45 (5): 1307–1324.
..., nefedovite, nevadaite, niahite, nissonite, olgite, overite, pahasapaite, palermoite, panethite, parafransoletite, parahopeite, pararobertsite, parascholzite, penikisite, petitjeanite, phosphoellenbergerite, phosphoferrite, phosphogartrellite, phosphophyllite, pretulite, qingheiite, raadeite, ranunculite...
Journal Article
Published: 01 February 2017
Mineralogical Magazine (2017) 81 (1): 61–76.
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Journal Article
Published: 01 February 2015
American Mineralogist (2015) 100 (2-3): 658–663.
..., fluellite, hureaulite, jahnsite-(CaMnMn), koninckite, kryzhanovskite, lipscombite, mitridatite, morinite, paravauxite, phosphophyllite, phosphoferrite, reddingite, rockbridgeite, stewartite, vivianite, whitmoreite, jungite, keckite, laueite, lehnerite, nordgauite, parascholzite, pseudolaueite, scholzite...
Journal Article
Published: 01 January 2002
Reviews in Mineralogy and Geochemistry (2002) 48 (1): 123–253.
...Figure 51. The crystal structures of bakhchisaraitsevite and kryzhanovskite/phosphoferrite: (a) bakhchisaraitsevite projected onto (001); (b) bakhchisaraitsevite projected onto (100); (c) kryzhanovskite/phosphoferrite projected onto (010); (d) kryzhanovskite/phosphoferrite projected onto (100...
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Journal Article
Published: 01 January 2016
The Canadian Mineralogist (2016) 54 (1): 163–176.
... the data for triphylite LiFe(PO 4 ), sarcopside Fe(PO 4 ) 2 , arrojadite KNa 3 (CaNa 2 )Fe 13 Al(PO 4 ) 11 (PO 3 OH)(OH) 2 , wolfeite Fe 2 (OH)(PO 4 ), phosphoferrite Fe 3 (PO 4 ) 2 ·3H 2 O, ludlamite Fe 3 (PO 4 ) 2 ·4H 2 O, whiteite-(CaFeMg)CaFeMgAl 2 (PO 4 ) 4 (OH) 2 ·8H 2 O, and vivianite Fe 3 (PO 4 ) 2...
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