 | | Journal (article/letter/editorial) | | belong to the cualstibite group within the hydrotalcite supergroup, which comprises all natural members...described from the famous Clara baryte and fluorite mine, Black Forest, Germany (Walenta 1981). It forms...not 3+. Butterfly-like twinned crystals from the Clara were described by Kolitsch (1997). The mineral was...several specimens from the Clara mine (type locality), from the Monte Avanza mine, Friuli Venezia Giulia...Tistoulet mine, Padern, Aude department, France. Only crystals or crystal fragments from the Clara mine specimens |  | Mills, S. J., Christy, A. G., Génin, J.-M. R., Kameda, T., Colombo, F. (2012) Nomenclature of the hydrotalcite supergroup: natural layered double hydroxides. Mineralogical Magazine, 76 (5) 1289-1336 doi:10.1180/minmag.2012.076.5.10 | Journal (article/letter/editorial) | | Vol. 76(5), pp. 1289–1336 Nomenclature of the hydrotalcite supergroup: natural layered double hydroxides...mineral species conform to this description. Hydrotalcite, Mg6Al2(OH)16[CO3]·4H2O, as the longestknown...structure, polytypic variation and status of all hydrotalcite-supergroup species reported to date. The dominant...divalent cations, M2+, that have been reported in hydrotalcite supergroup minerals are Mg, Ca, Mn, Fe, Ni,...a combination of criteria. These are (1) the hydrotalcite group, with M2+:M3+ = 3:1 (layer spacing ~7 |  | Mills, S. J., Christy, A. G., Kampf, A. R., Housley, R. M., Favreau, G., Boulliard, J.-C., Bourgoin, V. (2012) Zincalstibite-9R: the first nine-layer polytype with the layered double hydroxide structure-type. Mineralogical Magazine, 76 (5) 1337-1345 doi:10.1180/minmag.2012.076.5.01 | Journal (article/letter/editorial) | | new polytype in the hydrotalcite supergroup is reported from the Monte Avanza mine, Italy. It occurs as...date. K EY WORDS : zincalstibite, cualstibite, hydrotalcite, layered double hydroxide, LDH, polytype, crystal... These are classified mineralogically in the hydrotalcite supergroup, and are comprehensively reviewed...boulders at ‘Pietra Verde’ on Monte Avanza. hydrotalcite-supergroup mineral that is of particular structural...Occurrence and paragenesis The Monte Avanza Cu-Ag mine is located on the southern side of Monte Avanza |  | | Book (edition) | | Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu...Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the...104(3). 326-328 □ Achavnlitc, FcSe, hex .. Cacheuta Mine. Ccrro de Cacheuta. Sierra de Cacheuta. Mcndoza...AgardJte-(Ce), CeCu.(AsO4)i(OH).-3H1O, hex., Clara mine, central Black Forest, Gennany,A1ifSS(2004),17-23...(Y,Ca)Cu6(AsO.)i(OH).-3H1O. hex., Bou-Skourcoppcr mine, Ouarzazatc. Morocco,SS, 1447 □ Mixite group AgrelUte |  | Zhitova, E. S., Ivanyuk, G. Yu., Krivovichev, S. V., Yakovenchuk, V. N., Pakhomovsky, Ya. A., Mikhailova, Yu. A. (2017) Crystal Chemistry of Pyroaurite from the Kovdor Pluton, Kola Peninsula, Russia, and the Långban Fe–Mn deposit, Värmland, Sweden. Geology of Ore Deposits, 59 (7) 652-661 doi:10.1134/s1075701517070121 | Journal (article/letter/editorial) | | bands in the region of 3600–3500 cm–1) and carbonate groups (absorption bands in the region of 1346–1058...samples should be identified as pyroaurite-3R (hydrotalcite group). Keywords: pyroaurite, Kovdor, Långban...(OH)16][(CO3)(H2O)4], is a Pyroaurite, member of the hydrotalcite group, which along with seven groups of similar...similar minerals belongs to the hydrotalcite supergroup (Mills et al., 2012а). Minerals of this supergroup...analogs widely used in industry are also called hydrotalcite-like compounds and layered double hydroxides |  | Zhitova, E. S., Popov, M. P., Krivovichev, S. V., Zaitsev, A. N., Vlasenko, N. S. (2017) Quintinite-1M from the Mariinsky Deposit, Ural Emerald Mines, Central Urals, Russia. Geology of Ore Deposits, 59 (8) 745-751 doi:10.1134/s1075701517080116 | Journal (article/letter/editorial) | | chrysotile–asbestos deposit. Keywords: quintinite-1M, hydrotalcite supergroup, layered double hydroxides, Mariinskoe...seven groups of similar minerals belongs to the hydrotalcite supergroup (Mills et al., 2012а). The crystal...et al., 2012b, c, d; Kolitsch et al., 2013). Hydrotalcite-supergroup minerals are one of the few anion...catalysts and absorbers (Layered …, 2006). However, hydrotalcite-supergroup minerals are quite rare in nature...frequently prevent visual identification of hydrotalcite-supergroup minerals, (2) the layered structure |  | | Journal (article/letter/editorial) | | aragonite (CaCO,), hydromagnesite, nesquehonite, and hydrotalcite. The modes of occurrence of the carbonate minerals...Puerto 2* T. 6 S., R. 6 E. Del Puerto 3* Santa Clara Co., Calif. T. 6 S., R. 4 E. - Ultramafic serpentine...sec. 10, T. 14 S., R. 33 E. Red Mountain, Santa Clara Co., Calif., SE *sec. 11,T. 6S.,R. 4E. I-H - 18...26.9 _t 12.2 +13.4 A C C Red Mountain, Santa Clara Co., Calif., SE 4 sec. 15, T. 6 S., R. 5 E. 16...depleted in Cl3 and 01* and lie in the lower left region of Fig. 1. Their light isotopic compositions are |  | | Catalog/List | | on rich Chalcopyrite masses 2x3 inch Strathcona Mine, Level 3900 L. Levack Ontario Canada 3.5x2.5 £25...£15 TELLURITE yellow coating on quartz. Bambolla Mine Moctezuma Mexico lxl £6 FAMATINITE very minute silvery...as coating on tetrahederite Imm crystal. Germany £6 Clara Mine, Black Forest CERUSSITE "straw-ore" pure...Some old stock.from the 1970's 4x3 inch £25 (Tynagh mine, County Galway, S.Ireland) ~ CERUSSITE attractive...matrix. The cerussite is about 40% of the piece. Flux Mine, Arizona USA £15 PYROMORPHITE good thick green covering |  | | Journal (issue) | | I N E R A L Cover: Gold. 195 mm. Mocking Bird Mine, Mariposa Co., California, USA. Daniel Trinchillo...Mingueza, Xavier Ortiz and Joan Vinyoles whole mine. although the passages are more dangerous due to...from level 3. INTRODUCTION Les Ferreres mine (Las Ferreras mine. Les Ferreres mines. Rocabruna mines) is...Girona province Catalonia). The galleries of the mine are di,·ided into five le,·els or floors. more or...or less o erlapping: • Upper level (Dalt mine. the Roman mine). level 5. This level is short. with irregular |  | Mills, S. J., Kampf, A. R., Housley, R. M., Favreau, G., Pasero, M., Biagioni, C., Merlino, S., Berbain, C., Orlandi, P. (2012) Omsite, (Ni,Cu)2Fe3+(OH)6[Sb(OH)6], a new member of the cualstibite group from Oms, France. Mineralogical Magazine, 76 (5) 1347-1354 doi:10.1180/minmag.2012.076.5.16 | Journal (article/letter/editorial) | | with a topology consistent with members of the hydrotalcite supergroup and cualstibite group. K EY WORDS...WORDS : omsite, zincalstibite, cualstibite, hydrotalcite, layered double hydroxide, LDH, polytype, crystal...recovered. Catastrophic floods in 1940 destroyed the mine and backfilled the workings, which were abandoned...topology that is consistent with members of the hydrotalcite supergroup and cualstibite group (Mills et al...as is the case for some other members of the hydrotalcite supergroup (Mills et al., 2012a). The diversity |  | | Journal (article/letter/editorial) | | Single-crystal structure 2 refinement of hydrotalcite, [Mg6Al2(OH)16](CO3)(H2O)4 3 4 ZHITOVA E.S...1180/mgm.2018.145. 2 20 Abstract 21 22 Hydrotalcite, ideally [Mg6Al2(OH)16](CO3)(H2O)4, was studied...thermogravimetric analysis. The crystal 29 structure of hydrotalcite-3R was solved by direct methods in the space...304/150/101 reflections to R1 = 0.075/0.041/0.038. Hydrotalcite-2H crystallizes in the P63/mmc 34 space group...first single-crystal structure data on hydrotalcite. Hydrotalcite distribution in 38 nature, diagnostic |  | | Journal (article/letter/editorial) | | Resources (BGR), Stilleweg 2, 30655 Hannover, Germany; michael.mertineit@bgr.de * Correspondence: michael...Gorleben and Morsleben salt structures, northern Germany. The brine occurrences were mainly connected to...Morsleben Permian Basin, Basin, northern northern Germany Germany (Figure (Figure 1), 1), Morsleben salt salt...the Gorleben Gorleben exploration exploration mine, mine, high-level radioactive radioactive waste waste...the southern rim of the Zechstein basin. In this region, Zechstein salt migrated into the NW–SE trending |  | Hazen, Robert M., Hummer, Daniel R., Hystad, Grethe, Downs, Robert T., Golden, Joshua J. (2016) Carbon mineral ecology: Predicting the undiscovered minerals of carbon. American Mineralogist, 101 (4) 889-906 doi:10.2138/am-2016-5546 | Journal (article/letter/editorial) | | Ca4Fe2(CO3)(OH)12·3H2O Ca6Cr2CO3(OH)16·4(H2O) hydrotalcite [Mg6Al2CO3(OH)16·4H2O] MgAl2(CO3)2(OH)4·3H2O...these as yet undiscovered phases may occur near coal mine fires or in other thermally altered coal deposits...and Co, might await discovery (Table 3b). The hydrotalcite group includes a dozen layered double hydroxide...and oxidative weathering. The Clara Mine in Baden-Wurttemberg, Germany (Bucher et al. 2009; Pfaff et...[CaZn(CO3)2] of the dolomite group. The nearby Kombat Mine (Innes and Chaplin 1986; Dunn 1991), though less |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...Number Two Articles Cuprian elbaite from the Batalha mine, Paraíba, Brazil . . . . . . . . . . . . . . . ...by W. E. Wilson Stibnite from the Wuling antimony mine, Jianxi province, China . . . . . . . . . . . ....etch pits and corrosion surfaces, from the Medra mine, Minas Gerais, Brazil. Keith Proctor collection;...our readers we want to publicly thank Steve and Clara Smale of Oakland, California, and now also William |  | | Book | | K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt, Sachsen (Saxony), Germany. H=?,...804)3 •nH20, ® Hex. Transparent bluish. Lapis-lazuli mine, Sar-e-Sang, Badakshan, Afghanistan. H= 5.5-6, Djj4=...*21120, Mon. Vitreous colorless, white. Dutoitspan mine, Kimberley, South Africa. H= 4.5, Djjj= 2.630, D( |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...microthin coating of bomite, 5.7 cm, from the Flam beau mine, Ladysmith, Wisconsin. William Larson collection;...Weardale fluorite miniature for $140, a beautiful 79 mine aurichalcite (2.75 inches) for $140, a Zambian libethenite...Tredwell to carefully document the localities by mine and sometimes by level. It also afforded him superior...uppermost level of the San Carlos mine, while the large, lustrous Rayas mine acanthites (with nearly zero |  | | Journal (issue) | | preliminary evaluation activities often carried out at the mine site office. --·--·· ·-·~"' - - - -· · - . . ...Adit - a horizontal opening into an underground mine, •=:=:~::::.:.=--~:.:::.-· sometimes referred...(Left) • In Colorado, like many other westem states, mine signals were standardized, as seen on this 12 x...metal sign, originally from the Storke level, Climax mine, Lake Co., Colorado. Excalibur Mineral Corp. collec•...originally from the 300' level of the Nevada Wonder Mine extension shaft. This 12" x 24" sign is circa 19351946 |  | | Book (volume) | | and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in...say that this guarantee did much to deterrepaid. mine the award of the grant. To Mr. W. 0. Wiley, Chairman...especially since these language groups. ^^ and the region or country is Roumania. Alteration 9. In the...Marx (1825). Geschichte der Crystallkunde, and Baden, 1825. Matthesius (1562). by C. M. Marx. 77 8vo...pegmatite minerals together with scheelite (Natas mine, South- West Africa); in contact metamorphic deposits |  | | Book (volume) | | cm1 is called the fingerprint region. Usually IR spectrum in this region contains very complicated series...overlapping bands. The importance of the fingerprint region is that each mineral species produces a different...500 to 800 cm1 can be considered as “fingerprint region” sensitive to the composition and the topological...see Fig. 1.9), but generally IR spectrum in this region is characteristic of all these minerals. In IR...Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates |  | | Journal (article/letter/editorial) | | SpectrAA 280 FS spectrophotometer (Agilent, Santa Clara, CA, USA). Crystals 2019, 9, 514 3 of 16 Mg/Fe–LDH...[CrossRef] Cavani, F.; Trifiro, F.; Vaccari, A. Hydrotalcite-type anionic clays: Preparation, properties...Interaction between phosphate ions and Fe-Mg type hydrotalcite for purification of wastewater. J. Environ....Chebout, R.; Cherifi, O.; Bachari, K. Mg-Fe-hydrotalcite as catalyst for the benzylation of benzene and...Doucet, F.J. Synthesis and characterization of hydrotalcite from South Africa Coal fly ash. Powder Technol |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO |  | | Catalog/List | | £10 2x2 £15 Ix! £3 lx2 £6 I · 88 ADAMITE Ojuela Mine, Mapimi, Mexico Colourless to yellow small crystals...£10 2x3 £15 Na Ca SiO F 7fJ 7 ■ AJOITE Christmas Mine, Gila County, Arizona USA Blue veinlets in matrix...5cm £4 no/2 feldspar 37 ANCYLITE Ce Dark Star Mine,Ravalli County, Montana U.S.A Rich pinkish fine...■■ ALLARGENTUM Hartenstein, Erzebirge, Saxony Germany Silvery plates on 1cm matrix. Some with saffiorite...£7.50 Ag Sb 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with |  | | Book | | London, 1689 (part i, fol. 353, Pros perity of Germany). 8 MAGNESIA, my conceptions, but I well know...... Metaxite (picrolite) .................. Hydrotalcite (volknerite)......... 50.04 46.66 43.10 40...MAGNESIA. (xxxix.) Bischoff, referring to a gold mine containing dolomite, thus remarks: “The production...which were hand-picked and brought down from the mine on the backs of animals, and shipped in bags containing...magnesia. (L.) An important magnesite deposit in Santa Clara County lies three miles north of Madrone Station |  | | Journal (article/letter/editorial) | | north-west of Mr. Hamilton and east of Milpitas, Santa Clara county, California. I t occurs in vein-like patches...agreeing values. Analysis of Iroelckerlte from Santa Clara County, California. Molecular ratios. CaO ... 54-46...voelknerite, but the latter is a synonym of hydrotalcite, so no longer needs to be used except as a synonym |  | | Catalog/List | | ___ 2x2£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...- - --··---- - - - - - · . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker...North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety VIRIDINE (Mangan rich variety)...217 ANDORITE San Jose Mine, Oruro, Bolivia 1129 ■ ALMANDINE Brnstad iron Mine near Arendnl ,Norway Pure...Bcnallt Minc,Llcyn. Wales 1036 ALSTONITE Fnllowlielcl Mine, Northumberland White masses in malrix wilh micro |
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Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany