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ferrisicklerite

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Journal Article
Published: 01 October 2007
Mineralogical Magazine (2007) 71 (5): 579–585.
...A. Guastoni; F. Nestola; G. Mazzoleni; P. Vignola Abstract Mn-rich graftonite, (Ca,Mn 2+ )(Fe 2+ ,Mn 2+ ) 2 (PO 4 ) 2 , ferrisicklerite, Li 1−x (Fe 3+ ,Mn 2+ )PO 4 , manganoan apatite, (Ca,Mn 2+ ,Fe 2+ Mg)(PO 4 ) 3 Cl, staněkite, Fe 3+ Mn 2+ O(PO 4 ) and Mn-rich vivianite, (Fe 2+ ) 3 (PO 4 ) 2 ·8H...
FIGURES
Journal Article
Published: 01 July 2007
European Journal of Mineralogy (2007) 19 (4): 589–592.
...Klaus Langer; Michail N. Taran; André-Mathieu Fransolet Abstract Electronic absorption spectra of the orthorhombic, Pnmb , oxidized phosphate minerals ferrisicklerite and heterosite with defect olivine structures were obtained either as single crystal spectra or as powder remission spectra...
FIGURES
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Photomicrographs of the main textures observed in the phosphate nodules fro...
Published: 01 December 2012
Fig. 4 Photomicrographs of the main textures observed in the phosphate nodules from the Puentemocha pegmatite (plane-polarized light). a) patches of sarcopside (Sar) inside ferrisicklerite (Fsk); b) striped intergrowth of sarcopside (Sar) and ferrisicklerite (Fsk); c) sarcopside lamellae (Sar
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Phosphate minerals from association II: progressive topotatic oxidation of ...
Published: 01 April 2014
Fig. 3 Phosphate minerals from association II: progressive topotatic oxidation of triphylite in ferrisicklerite and finally in heterosite, with their own alteration minerals (a,c,d) (a) Cellular texture in triphylite (Trp). The latter is replaced along its perpendicular cleavage planes
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The Mg–Mn tot –Fe tot  diagram showing the average composition of minerals ...
Published: 01 December 2012
Fig. 4 The Mg–Mn tot –Fe tot diagram showing the average composition of minerals of the triphylite – ferrisicklerite – heterosite series. Open triangles: ferrisicklerite Sap–1; open squares: heterosite, Sap–1; black squares: triphylite, Sap–4; open diamonds: triphylite, Sap–6b; reverse black
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a. Cellular texture in triphylite (Trp). The mineral has been replaced alon...
Published: 01 December 2012
) into ferrisicklerite (Fsk). The optical orientation is preserved. Orange hureaulite is clearly in contact with ferrisicklerite, whereas colorless hureaulite occurs in triphylite masses associated with barbosalite and tavorite (Tav). Assemblage I, Sap–12d, crossed polars. c. Fractures filled with jahnsite s.l. (Jhn
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The crystal structures of lithiophylite, <span class="search-highlight">ferrisicklerite</span> and heterosite: (a...
Published: 01 January 2002
Figure 56. The crystal structures of lithiophylite, ferrisicklerite and heterosite: (a) lithiophylite projected onto (100); (b) lithiophylite projected onto (010); (c) ferrisicklerite projected onto (100); (d) ferrisicklerite projected onto (010); (e) heterosite projected onto (001); (f
Journal Article
Published: 01 April 2014
The Canadian Mineralogist (2014) 52 (2): 373–397.
...Fig. 3 Phosphate minerals from association II: progressive topotatic oxidation of triphylite in ferrisicklerite and finally in heterosite, with their own alteration minerals (a,c,d) (a) Cellular texture in triphylite (Trp). The latter is replaced along its perpendicular cleavage planes...
FIGURES | View All (6)
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Triangular diagram Mg – Fe tot  – Mn indicating the Fe-rich composition of ...
Published: 01 June 2004
from the Albères Massif, 5) ferrisicklerite from the Albères Massif ( Malló et al. 1995 ), 6) triphylite from Kobokobo, Kivu, 7) heterosite from Tazarine-Est, Zenaga Plain, Morocco, 8) heterosite from Timoulal, Zenaga Plain, Morocco ( Fransolet 1975 ), 9) ferrisicklerite from Sidi-Bou-Othmane
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Photomicrographs of some textures in the border zone association ( a ,  b ,...
Published: 01 January 2004
-shaped rockbridgeite (rckb) ; ( b rounded crystals of johnsomervilleite (jhsm) inside ferrisicklerite (fsck), which is replaced by graftonite (grft) and staněkite (stnk) in places; c ) striped intergrowth of manganoan fluorapatite (Mn-apt) and ferrisicklerite (fsck), together with euhedral crystals
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Unpolarized electronic spectra of <span class="search-highlight">ferrisicklerite</span> from Sidi Bou Othmane, Mo...
Published: 01 July 2007
Fig. 1. Unpolarized electronic spectra of ferrisicklerite from Sidi Bou Othmane, Morocco ( cf. Table 1 ). (a) – absorption spectrum of a crystal in a thin section, (b) – powder remission spectrum of finely ground material. Polarized spectra of ferrisicklerite coexisting with heterosite
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Photomicrographs of different assemblages of phosphates from the La Viquita...
Published: 08 January 2021
Fig. 3. Photomicrographs of different assemblages of phosphates from the La Viquita pegmatite. (a) Dendritic triphylite (Trp) partially altered and included in albite (Ab) and viewed with parallel nicols. (b) Ferrisicklerite (Fsk) after dendritic triphylite and alluaudite (Allu) viewed
Journal Article
Published: 01 December 2012
The Canadian Mineralogist (2012) 50 (6): 1531–1554.
...Fig. 4 The Mg–Mn tot –Fe tot diagram showing the average composition of minerals of the triphylite – ferrisicklerite – heterosite series. Open triangles: ferrisicklerite Sap–1; open squares: heterosite, Sap–1; black squares: triphylite, Sap–4; open diamonds: triphylite, Sap–6b; reverse black...
FIGURES | View All (9)
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Photomicrographs of some textures of the inner zone association: ( a ) sarc...
Published: 01 January 2004
of barbosalite (barb) and whiteite (whit) +hureaulite (hur). Plane-polarized light; ( c ) fracture filling in triphylite (trph), by hureaulite (hur), whiteite (whit), and lipscombite (lpcb). Crossed-polarized light; ( d ) rounded crystals of ferrisicklerite (fsck) mantled by sarcopside (srcp), and together
Journal Article
Published: 01 January 2004
American Mineralogist (2004) 89 (1): 110–125.
...-shaped rockbridgeite (rckb) ; ( b rounded crystals of johnsomervilleite (jhsm) inside ferrisicklerite (fsck), which is replaced by graftonite (grft) and staněkite (stnk) in places; c ) striped intergrowth of manganoan fluorapatite (Mn-apt) and ferrisicklerite (fsck), together with euhedral crystals...
FIGURES | View All (6)
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Photomicrographs of: ( a ) primary prismatic crystals of spodumene; ( b ) c...
Published: 01 February 2016
crystals of petalite; ( e ) montebrasite crystal showing its characteristic polisynthetic twinning; ( f ) granular ferrisicklerite (reddish) together with some garnet crystals (lower-left corner) and quartz; ( g ) sarcopside lamellae inside triphylite (greyish matrix); ( h ) ferrisicklerite (orange) partly
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SELECTED MICROPROBE COMPOSITIONS OF <span class="search-highlight">FERRISICKLERITE</span>
Published: 28 January 2021
TABLE 3. SELECTED MICROPROBE COMPOSITIONS OF FERRISICKLERITE
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Microphotographs of (a) <span class="search-highlight">ferrisicklerite</span> (Fsk) displaying a red-brownish col...
Published: 28 January 2021
Fig. 2. Microphotographs of (a) ferrisicklerite (Fsk) displaying a red-brownish color, locally altered to the eosphorite–childrenite (Eos-Chi) series; (b) reddish ferrisicklerite nearly fully replaced by yellowish jahnsite-(CaMnFe) (Jhn), opaque lipscombite and/or barbosalite (Lcb/Bbs), orange
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BSE image of sets of sub-parallel platy <span class="search-highlight">ferrisicklerite</span> lamellae (dark grey...
Published: 01 October 2007
F ig . 1. BSE image of sets of sub-parallel platy ferrisicklerite lamellae (dark grey), intergrown with chemically homogeneous Mn-rich graftonite (light grey) and occasional veinlets of staněkite (indicated by the arrow and ellipse).
Journal Article
Published: 01 June 2011
The Canadian Mineralogist (2011) 49 (3): 765–776.
... in graftonite with minor triphylite with a well-developed alteration rim. Chemical analyses made with an electron microprobe and the X-ray powder-diffraction method allowed us to identify the following alteration-induced phosphate minerals: ferrisicklerite, heterosite, kryzhanovskite, ferrostrunzite, jahnsite...
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