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oxychlorides

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Journal Article
Published: 01 May 2019
European Journal of Mineralogy (2019) 31 (3): 619–628.
...Nikita V. Chukanov; Oleg I. Siidra; Yury S. Polekhovsky; Igor V. Pekov; Dmitry A. Varlamov; Vera N. Ermolaeva; Alla A. Virus The new lead oxychloride vanadate mineral erikjonssonite was discovered at the abandoned Kombat copper mine, Grootfontein district, Namibia, in association with hausmannite...
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Journal Article
Published: 01 October 2012
Mineralogical Magazine (2012) 76 (5): 1247–1255.
... Hills layered lead oxychlorides lead oxyhalides new mineral species F or some time we have been investigating the mineralogy of the Mendip Hills with particular reference to the assemblages of Pb oxyhalides and other Pb secondary minerals in the manganese pods that occur there; we have also...
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Journal Article
Published: 01 August 2012
Mineralogical Magazine (2012) 76 (4): 883–890.
...R. Turner; O. I. Siidra; M. S. Rumsey; S. V. Krivovichev; C. J. Stanley; J. Spratt Abstract Two new lead oxychloride minerals, hereroite [Pb 32 (O,□) 21 ](AsO 4 ) 2 ((Si,As,V,Mo)O 4 ) 2 Cl 10 and vladkrivovichevite [Pb 32 O 18 ][Pb 4 Mn 2 O]Cl 14 (BO 3 ) 8 ·2H 2 O occur in association with asisite...
FIGURES
Journal Article
Published: 01 December 1996
American Mineralogist (1996) 81 (11-12): 1350–1359.
...Mark D. Welch; Paul F. Schofield; Gordon Cressey; Chris J. Stanley Abstract The crystal chemistry and structure of the layered lead oxychloride parkinsonite, ideally Pb 7 MoO 9 Cl 2 , have been reevaluated in the light of TEM observations of natural and synthetic samples and the strong analogy...
Journal Article
Published: 01 June 1994
Mineralogical Magazine (1994) 58 (2): 336–338.
Journal Article
Published: 01 May 1982
Journal of Paleontology (1982) 56 (3): 817–818.
Journal Article
Published: 01 August 1974
The Canadian Mineralogist (1974) 12 (6): 417–418.
Journal Article
Published: 01 August 1981
The Canadian Mineralogist (1981) 19 (3): 393–396.
Journal Article
Published: 01 June 1980
American Mineralogist (1980) 65 (5-6): 506–508.
Journal Article
Published: 01 October 1967
American Mineralogist (1967) 52 (9-10): 1261–1271.
...D. W. Kohls; J. L. Rodda Abstract Iowaite, a new hydrous magnesium-ferric oxychloride, was discovered in diamond drill core at a depth of 1000 to 1500 feet in Precambrian serpentinite from Sioux County, Iowa. It is associated with chrysotile, dolomite, brucite, calcite, magnesite, and pyrite, all...
Journal Article
Published: 01 June 1988
American Mineralogist (1988) 73 (5-6): 643–650.
Image
Litharge-derived oxocentred blocks with various cavities (marked by blue) (...
Published: 01 May 2019
Fig. 6 Litharge-derived oxocentred blocks with various cavities (marked by blue) (a–g) and chloride interlayers (i–l) in the structures of layered lead oxychloride minerals. Defect numbers (DN) are labelled under each type of [PbO]-derived blocks: rumseyite, schwartzembergite, parkinsonite
Image
Erikjonssonite grains (orange-red) with hausmannite (black), calcite (colou...
Published: 01 May 2019
Fig. 1 Erikjonssonite grains (orange-red) with hausmannite (black), calcite (colourless), and an unidentified lead oxychloride mineral (light orange).
Journal Article
Published: 01 June 1998
Mineralogical Magazine (1998) 62 (3): 387–393.
Journal Article
Published: 01 October 2015
Mineralogical Magazine (2015) 79 (5): 1203–1211.
...R. W. Turner; O. I. Siidra; M. S. Rumsey; Y. S. Polekhovsky; Y. L. Kretser; S. V. Krivovichev; J. Spratt; C. J. Stanley Abstract Yeomanite, Pb 2 O(OH)Cl, is a new Pb-oxychloride found in the manganese pod mineral assemblage at Merehead (Torr Works) Quarry, near Cranmore, Somerset, England...
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Journal Article
Published: 01 January 2013
American Mineralogist (2013) 98 (1): 256–261.
...Oleg I. Siidra; Sergey V. Krivovichev; Rick W. Turner; Mike S. Rumsey; John Spratt Abstract The crystal structure of vladkrivovichevite, a new complex lead oxychloride mineral from the Kombat Mine, Grootfontein, Namibia, has been solved by direct methods and refined to R 1 = 0.048 for 3801 unique...
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Journal Article
Published: 01 April 2010
Mineralogical Magazine (2010) 74 (2): 269–275.
...G. O. Lepore; M. D. Welch Abstract The crystal structure of the sheet oxychloride mineral parkinsonite, nominally Pb 7 MoO 9 Cl 2 , has been determined for synthetic and natural crystals of analysed compositions, (Pb 7.28 Mo 0.72 ) O 8.96 Cl 1.96 and (Pb 7.23 Mo 0.40 V 0.37 ) O 8.90 Cl 1.82...
FIGURES
Journal Article
Published: 01 May 2000
American Mineralogist (2000) 85 (5-6): 806–809.
... O ligands. The pinalite structure is layered parallel to (100) with Pb-O-Cl layers interleaved with Pb-W-O layers. Pinalite belongs to the bismuth oxychloride group of structures. The Pb-O-Cl layer of pinalite duplicates the basic structure of thorikosite and the Pb-W-O layer of pinalite is able...
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Journal Article
Published: 01 February 2012
Mineralogical Magazine (2012) 76 (1): 59–73.
... emerald green to grey porous aggregates of disordered interwoven minute fibrous crystals with mereheadite, cerussite, calcite, aragonite, mimetite, hydrocerussite, ‘plumbonacrite’ and an uncharacterized lead oxychloride, in cavities inside a manganite and pyrolusite pod. The crystals are typically less...
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Journal Article
Published: 01 April 2004
Mineralogical Magazine (2004) 68 (2): 247–254.
...-cation-site super-sheet motif (14 × 14 × 23 Å). Given the strong ordering of elements substituting for Pb in closely-related litharge-based oxychlorides (parkinsonite, symesite, kombatite, schwartzembergite), the asisite superstructure is inferred to be due to strong ordering of Si within the PbO sheet...
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