...TABLE 1. COMPARISON OF CRYSTAL DATA, PHYSICAL AND OPTICAL PROPERTIES OF LEMANSKIITE, ZDENEKITE, AND LAVENDULAN ...

... are linked by the common apical vertex of the Cu(2)ϕ 5 polyhedra. As a result, a heterogeneous framework is formed. (Na,Ca) atoms, additional Cu(3) cations and H 2 O molecules are located in the interlayers. The mineral is structurally related to zdenekite, NaPbCu 5 (AsO 4 ) 4 Cl·5H 2 O. The large...

... slightly reduced water content of the polymorph is neglected. Some physicochemical properties of the sampleite polymorph are given. Sheets identical to those in lavendulan are encountered in zdenekite, the Pb-analogue of lavendulan. Very similar sheets are found in andyrobertsite, calcio-andyrobertsite(−1...

... structure type. In addition, being a H-free mineral, axelite is distantly related, in both structural and chemical aspects, to lavendulan-like hydrous arsenates and phosphates [primarily Cl-bearing species mahnertite (Na,Ca,K)Cu 3 (AsO 4 ) 2 Cl⋅5H 2 O (Pushcharovsky et al. , 2004 ), zdenĕkite NaPbCu 5...

... tens of new minerals ( e.g. , Johan, 1958 , 1976 ; Johan & Hak, 1961 , 1970, 1987; Johan & Picot, 1972 ); a new arsenate mineral of the lavendulan group, NaPbCu 5 (AsO 4 ) 4 Cl · 5H 2 O (IMA 1992–037), which was found in 1992 in the Cap Garonne mine in Var (France), was named zdeněkite...

... in zdenekite, NaPbCu 5 (AsO 4 ) 4 Cl·5H 2 O. The mixed polyhedral sheets in both mahnertite and zdenekite are related by different modes of stacking; other polytypes may occur in chemically related mineral species. P.C.P. Karanović, L., Rosić, A., Poleti, D. (2004) Crystal structure of nobleite, Ca...

... was undertaken assuming tetragonal symmetry and possible space groups P 4 1 22 or P 4 3 22, based on the data for tetragonal zdenekite. D meas = 3.78(1) g/cm 3 by flotation in Clerici solution, D calc = 3.863(5) g/cm 3 for the empirical formula and Z = 8. Lemanskiite is dimorphous with lavendulan...

... and cadmian-plumboan sampleite and calcian, calcian-phosphatian, and cadmian zdenekite from Broken Hill have previously been noted ( Birch and van der Heyden 1997 ; Birch 1999 ; Giester et al. 2007 ). Birchite is a late-stage supergene mineral formed under low-temperature conditions as part of a suite...

... are found in this environment, such as lavendulan, mahnertite, zdenĕkite, atacamite, brochantite and olivenite. The upper part of the wall and the roof are made of a less compact conglomerate with malachite and cerussite, and the Zn−Co–Ni sulfates ktenasite, guarinoite and thérèsemagnanite. A thick, solid...

... species (camerolaite, capgaronnite, deloryite, geminite, guarinoite, iltisite, mahnertite, perroudite, pradetite, pushcharovskite, theresemagnanite, and zdenekite), and was the subject of two PhD studies ( Guillemin, 1952 ; Chiappero, 1993 ). The latter introduced a systematic numbering of the pillars...

.... and Korgel , B.A. ( 2005 ) Strongly birefringent Pb 3 O 2 Cl 2 nanobelts . Journal of the American Chemical Society , 127 , 10089 – 10095 . Zubkova , N.V. , Pushcharovskii , D. Yu. , Sarp , H. , Teat , S.J. , and MacLean , E.J. ( 2003 ) Crystal structure of zdenekite...

...) ( Frondel 1952 ; Burns 2001 ? Zdenékite NaPbCu 5 (AsO 4 ) 4 Cl5H 2 O Cap Garonne mine, Le Pradet, France (type) ( Chiappero and Sarp 1995 ) ? Znucalite CaZn 11 (UO 2 )(CO 3 ) 3 (OH) 20 ·4H 2 O Lill mine, Příbram, Czech Republic (type) ( Ondruš et al. 1990) ? D. Minerals found in slag...

... minerals, such as conichalcite-duftite, sampleite-lavendulan-zdenekite ( Giester et al ., 2007 ), christelite and serpierite, which sometimes contain significant Cd, substituting for Ca, Pb and Zn. Although the exact area of the Block 14 Opencut that was the source of the nyholmite specimens...

... 2 Al 3 (PO 4 ) 4 F 2 (H 2 O) 10 (H 2 O) 2 , and niedermayrite, Cu 4 Cd(SO 4 ) 2 (OH) 6 ·4H 2 O, have been identified from Broken Hill, as have cadmian varieties of conichalcite-duftite, sampleite-lavendulan-zdenekite ( Giester et al ., 2007 ), christelite and serpierite. F ig . 1. SEM...

..., conichalcite, metazeunerite, barahonaite-(Al), and barite weathering of pyrite, stibnite, native arsenic, quartz, barite, and ankerite–siderite in volcaniclastic rocks Cu-As Maria Catalina mine, Tierra Amarilla, Chile ( Yang et al. 2011 )  zdeněkite/anglesite, an unknown mineral of the tsumcorite group...