 | | Report (issue) | | sodium metasomatism of triphylitelithiophilite, heterosite-purpurite, or ferrisicklerite; in phosphatic...Meziřičí, Czech Republic. From the Varuträsk pegmatite, Västerbotten, Sweden. In England, at the Tremearne |  | | Journal (article/letter/editorial) | | assemblage of an alluaudite-group mineral with heterosite. The core of alluaudite s.l. is strongly pleochroic...results from an oxidation, Na+ + Fe2+ → 䡺 + Fe3+. Heterosite exhibits cracks that are parallel to one of the...product of alteration, identified as cyrilovite. Heterosite shows a chemical composition close to the idealized... The Kibingo heterosite seems to be the Fe-richest member known so far. The heterosite corresponds to...pegmatitic lens. Keywords: hagendorfite, alluaudite, heterosite, phosphate mineral assemblage, Kibingo granitic |  | | Journal (article/letter/editorial) | | pegmatite, situated about 10 km. from Skelleftea, in Sweden. Three main stages can be distinguished : (a) An...(spodumene and pollucite), ferri-sicklerite and heterosite (triphylite), alluaudite (varulite), mangan-hydroxyapatite..., 1948. Pegmatites of Eight Mile Park, Fremont County, Colorado. Amer. Min., xxxiii, 420-448. WAHL, W...cookeite, eucryptite, varulite, ferri-sicklerite, heterosite, alluaudite, purpurite, vivianite, manganhydroxyapatite...Lithiophylite 59 lla. Pinite 14a. Ferri-sicklerite Heterosite 15a. Mangani-sicklerite Purpurite Varulite Alluaudite |  | Vignola, P., Diella, V., Ferrari, E. S., Fransolet, A.-M. (2011) COMPLEX MECHANISMS OF ALTERATION IN A GRAFTONITE + SARCOPSIDE + TRIPHYLITE ASSOCIATION FROM THE LUNA PEGMATITE, PIONA, LECCO PROVINCE, ITALY. The Canadian Mineralogist, 49 (3) 765-776 doi:10.3749/canmin.49.3.765 | Journal (article/letter/editorial) | | alteration-induced phosphate minerals: ferrisicklerite, heterosite, kryzhanovskite, ferrostrunzite, jahnsite-(CaMnFe)...transformation of triphylite into ferrisicklerite and heterosite, is marked by a progressive leaching of Li and...ferrisicklerite (Li,)(Fe3+,Mn2+)(PO4), and later into heterosite (Fe3+,Mn3+)(PO4), due to the progressive oxidation...violet to deep red brown strongly pleochroic heterosite. Ferri sicklerite in particular preserves the...Secondary Ferrisicklerite (Li,G)(Fe3+,Mn2+)PO4 Heterosite G(Fe3+,Mn3+)PO4 Kryzhanovskite (Fe3+,Mn2+)Fe3+2 |  | Vignola, P., Diella, V., Oppizzi, P., Tiepolo, M., Weiss, S. (2008) PHOSPHATE ASSEMBLAGES FROM THE BRISSAGO GRANITIC PEGMATITE, WESTERN SOUTHERN ALPS, SWITZERLAND. The Canadian Mineralogist, 46 (3) 635-650 doi:10.3749/canmin.46.3.635 | Journal (article/letter/editorial) | | have led to the formation of ferrisicklerite and heterosite in replacement of triphylite, whereas the origin...commonly replaced by brown ferrisicklerite and heterosite following the Quensel–Mason sequence (Quensel...ferrisicklerite and heterosite are commonly observed within the lamellae. Heterosite forms irregular masses...(Roda et al. 2004), is partially replaced by heterosite (Fig. 3B). Exceptionally, some elliptical grains...showing a perfect cleavage were found embedded in heterosite replacing triphylite lamellae. It probably represents |  | Baijot, Maxime, Hatert, Frédéric, Dal Bo, Fabrice, Philippo, Simon (2014) Mineralogy and petrography of phosphate mineral association from the Jocão pegmatite, Minas Gerais, Brazil. The Canadian Mineralogist, 52 (2) 373-397 doi:10.3749/canmin.52.2.373 | Journal (article/letter/editorial) | | erite-heterosite; and association III shows exsolution lamellae of ferrisicklerite-heterosite in massive...by Li-leaching, leading to ferrisicklerite and heterosite. The second hydrothermal stage corresponds to...s.l., frondelite s.l., and orange hureaulite; heterosite is replaced by Fe3+-bearing species such as ferristrunzite...leucophosphite and phosphosiderite directly replace heterosite, whereas vivianite, a ferrous meteoric species...triphylite transforms into ferrisicklerite and heterosite, like in association II; however, beusite is |  | | Journal (article/letter/editorial) | | successive crystallization of ferrisicklerite and heterosite; (ii) a hydration stage transforms triphylite...progressive oxidation to ferri sicklerite and to heterosite, following the so-called “Quensel–Mason” sequence...the canadian mineralogist Ferrisicklerite and heterosite Ferrisicklerite was found in situ only in sample...association with other phosphate minerals (mainly heterosite, jahnsite, and frondelite), it forms a dendritic...triphylite (Fig. 3b), but is also replaced by heterosite (Fig. 3d); the optical orientation is preserved |  | | Journal (article/letter/editorial) | | [Li1–x(Fe3+,Mn2+) (PO4) – Li1–x(Mn2+,Fe3+)(PO4)] and heterosite – purpurite [(Fe3+,Mn3+)(PO4) – (Mn3+,Fe3+)(PO4)]...Jahn–Teller distortion of the M(2)O6 octahedron in heterosite, characterized by two short bonds (1.912–1.914...in the series triphylite – ferrisicklerite – heterosite. Conversely, the increase of the BLD coefficient...Mountains with those of sicklerite from Pala, San Diego County, California (Schaller 1912), Wodgina, Western Australia...transforms to Mn2P2O7 above 210°C, whereas synthetic heterosite, its Fe3+-dominant analogue, is stable up to |  | Schmid-Beurmann, Peter, Ottolini, Luisa, Hatert, Frédéric, Geisler, Thorsten, Huyskens, Magdalena, Kahlenberg, Volker (2013) Topotactic formation of ferrisicklerite from natural triphylite under hydrothermal conditions. Mineralogy and Petrology, 107 (4) 501-515 doi:10.1007/s00710-012-0250-6 | Journal (article/letter/editorial) | | Li-depleted minerals ferrisickleritesicklerite and heterosite-purpurite, according to the so- called Mason-Quensel...lithiophilite ) ferrisicklerite sicklerite ) heterosite purpurite: LiðFe2þ x Mn2þ 1x ÞPO4 Li1x ðFe3þ...and a completely Li-free member of the sequence heterosite-purpurite is formed. It has been suggested that...conditions of the second step, i.e., the formation of heterosite-purpurite, range from hydrothermal conditions...Mason-Quensel sequence, such as ferrisicklerite and heterosite, under hydrothermal conditions has never been |  | Langer, Klaus, Taran, Michail N., Fransolet, André-Mathieu (2007) Electronic absorption spectra of phosphate minerals with olivine-type Structures: II. The oxidized minerals ferrisicklerite, M1[6](1xLix)M2[6](Fe3+1xMn2+x)[PO4], and heterosite,M1[6](1.00)M2[6](Fe3+1xMn3+x)[PO4], with x 0.5. European Journal of Mineralogy, 19 (4) 589-592 doi:10.1127/0935-1221/2007/0019-1742 | Journal (article/letter/editorial) | | M1[6] (1−x Li x)M2[6] (Fe3+ Mn2+ x )[PO4 ], and heterosite, 1−x 3+ M1[6] (1.00 )M2[6] (Fe3+ Mn x )[PO4...oxidized phosphate minerals ferrisicklerite and heterosite with defect olivine structures were obtained...in a 6 µm thick platelet of a ferrisicklerite-heterosite intergrowth. The most remarkable feature of the...consistent with the polarized crystal spectrum of heterosite, showing very strong and broad bands of Mn3+...oxidized phosphate minerals, ferrisicklerite, heterosite. Introduction In the primary olivine-type phosphates |  | | Journal (article/letter/editorial) | | ferrisickleritesicklerite [Li1–x(Fe3+,Mn2+)PO4] and then to heterosite-purpurite [(Fe3+,Mn3+)PO4] (Losey et al. 2004;... 1105–1115. Mason, B. (1941) Minerals of the Varuträsk pegmatite. XXIII. Some ironmanganese phosphate...products, with special reference to material from Varuträsk. Geologiska Föreningens i Stockholm Förhandlingar...1188–1194. Quensel, P. (1937) Minerals of the Varuträsk Pegmatite. I. The lithium-manganese phosphates |  | Roda-Robles, E., Pesquera, A., Gil-Crespo, P. P., Torres-Ruiz, J. (2012) THE PUENTEMOCHA BERYL-PHOSPHATE GRANITIC PEGMATITE, SALAMANCA, SPAIN: INTERNAL STRUCTURE, PETROGRAPHY AND MINERALOGY. The Canadian Mineralogist, 50 (6) 1573-1587 doi:10.3749/canmin.50.6.1573 | Journal (article/letter/editorial) | | phosphate nodules up to 4 cm alluaudite, stanìkite, heterosite, in diameter eosphorite, souzalite, scorzalite...identified in the nodules are ferrisicklerite, heterosite, sarcopside, and alluaudite. The rest of the...it occurs intergrown with ferrisicklerite or heterosite (or both), giving rise to distinctive textures...shows its typical cleavage. Ferrisicklerite and heterosite are the most abundant Fe–Mn phosphates in the...triphylite has yet been found in any of the nodules. Heterosite replaces ferrisicklerite topotactically, following |  | Gonçalves, , Melgarejo, , Alfonso, , Amores, , Paniagua, , Neto, , Morais, , Camprubí, (2019) The Distribution of Rare Metals in the LCT Pegmatites from the Giraúl Field, Angola. Minerals, 9 (10) 580 doi:10.3390/min9100580 | Journal (article/letter/editorial) | | crystals of phosphates (triphylite, ferrisicklerite, heterosite), and small amounts of skeletal crystals phosphates...phosphates (triphylite, ferrisicklerite, heterosite), and small amounts of Nb-rich Nb-rich of the columbite-group...(d) Replacement of ferrisicklerite (orange) by heterosite intermediate zone of a type-IV pegmatite. (d)...(d) Replacement of ferrisicklerite (orange) by heterosite (red); the whole is cut by alluaudite (greenish...montebrasite and ferrisicklerite, which are replaced by heterosite, suggesting that primary triphylite may have |  | Vignola, P., Hatert, F., Fransolet, A.-M., Medenbach, O., Diella, V., Ando, S. (2013) Karenwebberite, Na(Fe2+,Mn2+)PO4, a new member of the triphylite group from the Malpensata pegmatite, Lecco Province, Italy. American Mineralogist, 98 (4) 767-772 doi:10.2138/am.2013.4085 | Journal (article/letter/editorial) | | associated with Na-bearing ferrisicklerite and with a heterosite-like phase. Lamellae are pale green, with very...[o1–xLix (Fe3+,Mn2+)PO4–o1–xLix(Mn2+,Fe3+)PO4] or heterosite-purpurite [o(Fe3+,Mn3+)PO4–o(Mn3+,Fe3+)PO4]....Na-bearing ferrisicklerite (squares), and the heterosite-like phase (diamonds). The percentages correspond...microprobe analyses of Na-bearing ferrisicklerite and heterosite-like phase lett and Armbruster (1979), we can...transformation of Na-poor ferrisicklerite to a heterosite-like phase. Indeed, as shown on Table 7, a progressive |  | | Journal (article/letter/editorial) | | Kabira, Uganda; and alluaudite + ferrisicklerite + heterosite at Kibingo and Wasurenge, Rwanda. § Corresponding...1–x(Fe3+,Mn2+)(PO4)– Li1–x(Mn2+,Fe3+)(PO4), and to heterosite-purpurite, (Fe3+,Mn3+)(PO4)–(Mn3+,Fe3+)(PO4)...exchanges from triphylite, ferrisicklerite, or heterosite (Fransolet et al. 1985, 1986, Roda et al. 1996)...Jahnsite(NaFeMg), a new mineral from the Tip Top mine, Custer County, South Dakota: Description and crystal structure...6, 819–822. Mason, B. (1941) Minerals of the Varuträsk pegmatite. XXIII. Some iron-manganese phosphate |  | | Journal (article/letter/editorial) | | hydrothermal and weathering one [ferrisicklerite ± heterosite + phosphoferrite–kryzhanovskite + ludlamite +...hydrothermal Ferrisicklerite Li1–x(Fe3+,Mn2+)(PO4) Heterosite (Fe3+,Mn3+)(PO4) Phosphoferrite Fe2+3(PO4)2 ∙...lamellar sarcopside; g – lamellar intergrowths of heterosite and ferrisicklerite, as products of topotactic...ferrisicklerite, Gft – graftonite-(I), Htr – heterosite, Sar – sarcopside, Trp – triphylite, Qz – quartz...individuals not exceeding 10 μm (Fig. 5a–c). In the heterosite-bearing 51 Adam Włodek, Anna Grochowina, Bożena |  | | Journal (volume) | | ealorte'iS \flolet wh l te yellow PURPURITE - HETEROSITE (Mn+ 3 . Fe+ 3 )pO , STRE NGITE FedpO, ' 21-4...Post, Kenya (Richardson 1975). Rose muscovite, Varuträsk, Swede n (Berggren 1941). Rose muscovite, Goshen...determined 1. Bertrandite, Kolsva, Västmanland, Sweden (Märtensson 1960). 2. Bertrandite, Zabai.kalja...crystallize. The valence of manganese is + 3 only in heterosite and purpurite; in the other minerals it is +...derlte Rockbrldgelte - Sicterite Fr ondE"lltp Heterosite - $trunzltt> Purpur itl!' 0 Li NO AD DITIO |  | Dyar, M. D., Jawin, E. R., Breves, E., Marchand, G., Nelms, M., Lane, M. D., Mertzman, S. A., Bish, D. L., Bishop, J. L. (2014) Mössbauer parameters of iron in phosphate minerals: Implications for interpretation of martian data. American Mineralogist, 99 (5) 914-942 doi:10.2138/am.2014.4701 | Journal (article/letter/editorial) | | Dyke Lode, Custer, Custer Co., South Dakota Varuträsk, Sweden Pleasant Valley Pegmatite, Custer Co., South...Victoria, Australia Kirunavaara, Kiruna, Lapland, Sweden Boa Vista Mine, Minas Gerais, Brazil (Continued...(1991). Locality Stewart mine, near pala, San Diego County, California Boqueirãozinho pegmatite, Parelhas...Brazil Córdoba, Argentina Hålsjöberg (Horrsjöberg), Sweden Kulan Camp, Rapid Creek, Yukon, Canada Reaphook... Minas Gerais, Brazil Lone Tree Mine, Humboldt County, Nevada Big Fish River, Yukon, Canada Wheal Phoenix |  | | Journal (article/letter/editorial) | | These mainly consist of ferrisicklerite and heterosite extensively replaced by alluaudite. In the UBZ...de Salamanca. Mason, B. (1941) Minerals of the Varuträsk pegmatite. XXIII. Some iron-manganese phosphate...products, with special reference to material from Varuträsk. Geolpgoske Föreniugen i Stockholm Förhandlgar...35, 31–50. Quensel, P. (1937) Minerals of the Varuträsk pegmatite. I: The lithium-manganese phosphates...South Platte granite-pegmatite system, Jefferson County, Colorado. Geochimica et Cosmochimica Acta, 51 |  | | Journal (issue) | | zelfs heterosiet en purpuriet in één adem als "heterosite-series". Een paar analyses uit datzelfde werk...86 4 20.42 27.44 0.74 5 15.14 33.42 0.45 4 Varuträsk, Zweden 5 6 Erongo, Namibië Hill City, South...Mountain district, Larimer County, Colorado. • Bull Moose mine, Custer County, South Dakota, USA. De specimens...Zweden • Sidensjö, Örnsköldsvik, Ångermanland, Sweden • Stora Persholmen en Nåttarö, twee kleine eilandjes...Beusiet-specimen van de Bull Moose mine, Custer County, South Dakota, USA. Verzameling en foto © Rik Dillen |  | Roda-Robles, Encarnación, Pesquera, Alfonso, García De Madinabeitia, Sonia, Gil Ibarguchi, José-Ignacio, Nizamoff, Jim, Simmons, William, Falster, Alexander, Galliski, Miguel Angel (2014) ON THE GEOCHEMICAL CHARACTER OF PRIMARY Fe-Mn PHOSPHATES BELONGING TO THE TRIPHYLITE-LITHIOPHILITE, GRAFTONITE-BEUSITE, AND TRIPLITE-ZWIESELITE SERIES: FIRST RESULTS AND IMPLICATIONS FOR PEGMATITE PETROGENESIS. The Canadian Mineralogist, 52 (2) 321-335 doi:10.3749/canmin.52.2.321 | Journal (article/letter/editorial) | | alteration are ferrisicklerite-sicklerite and heterosite-purpurite in succession, following the oxidation... 1105–1115. Mason, B. (1941) Minerals of the Varuträsk pegmatite. XXIII. Some iron-manganese phosphate... 700–706. Quensel, P. (1937) Minerals of the Varuträsk pegmatite. I: The lithium-manganese phosphates |  | | Journal (volume) | | glacial boulders as an aid to ore prospecting in Sweden . Econ. Geo1. 48, p. 715-725. HAWKES, H . E. (1954)...observed that in the piedmontite from J okkmokk, Sweden, there is an excess of trivalent manganese entering...(1929) for piedmontites from Langban and Tunaberg, Sweden, agree also fairly weIl with the curve in the diagram...optical study of piedmontite from Shadow Lake, Madera County, California. Am. Mineralogist 18, p. 493. WINCHELL...mineralization in the Ultevis district, Jokkmokk, North Sweden. Part 2: Mineralogical notes. Sveriges Geo1. Undersölrn |  | | Journal (volume) | | glacial boulders as an aid to ore prospecting in Sweden . Econ. Geo1. 48, p. 715-725. HAWKES, H . E. (1954)...observed that in the piedmontite from J okkmokk, Sweden, there is an excess of trivalent manganese entering...(1929) for piedmontites from Langban and Tunaberg, Sweden, agree also fairly weIl with the curve in the diagram...optical study of piedmontite from Shadow Lake, Madera County, California. Am. Mineralogist 18, p. 493. WINCHELL...mineralization in the Ultevis district, Jokkmokk, North Sweden. Part 2: Mineralogical notes. Sveriges Geo1. Undersölrn |  | | Journal (article/letter/editorial) | | triphylite, alluaudite group, 190 purperite-heterosite etc.; e.g. Fransolet and Abraham, 1983) and,...blue apatite 446 reacting to dark coloured heterosite and rockbridgeite, amblygonite-montebrasite rimmed...highly fractionated LCT-type rare-element Varuträsk pegmatite, Sweden 813 (450-600 °C Siegel et al., 2016)...with late-stage sodium 1315 enrichment, Yarmouth County, Nova Scotia: I. Geological setting and petrology...hydrothermal evolution of the Varuträsk rare-element pegmatite (Northern Sweden). 1393 Chemical Geology |  | | Book (edition) | | Pajsberg, Persberg district, Filipstad, Värmland, Sweden (sample: Hanel/Altherr); PPL B Native lead (isotropic...grey); Shebenik Massif, Librazhd District, Elbasan County, Albania (sample: Goldmann/Oberthür); PPL B Wairauite...(light grey) in kamacite (tinted white); Kenton County Meteorite, Kentucky, USA (sample: Witzke); PPL...pegmatites, • hydrothermal veins Varuträsk, Skellefteå, Västerbotten, Sweden native Antimony, native Arsenic...Sb-Ag veins Sala Silver Mine, Sala, Västmanland, Sweden Allemontite, native Arsenic, Galena, Pyrite, Quartz |
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Varuträsk, Skellefteå, Västerbotten County, Sweden