 | | Report (issue) | | Ba4Mn4(Si4O12)O2(OH)4Cl2[Si2O3(OH)4] Cerchiaraite-(Mn) Crystal Data: Tetragonal. Point Group: 4/m 2/m...Z=2 X-ray Powder Pattern: Cerchiara mine, La Spezia Province, Liguria, Italy. 3.011 (VS), 3.319 (S), 2...93 0.89 [4.81] 100.00 (1) Cerchiara mine, La Spezia Province, Liguria, Italy; average of 42 electron microprobe...From the Cerchiara mine, near Faggiona village, Borghetto Vara, Vara Valley, La Spezia Province, Liguria...Liguria, Italy. Name: For the analog of cerchiaraite with dominant manganese in the octahedral structural |  | Kampf, A. R., Roberts, A. C., Venance, K. E., Carbone, C., Belmonte, D., Dunning, G. E., Walstrom, R. E. (2013) Cerchiaraite-(Fe) and cerchiaraite-(Al), two new barium cyclosilicate chlorides from Italy and California, USA. Mineralogical Magazine, 77 (1) 69-80 doi:10.1180/minmag.2013.077.1.07 | Journal (article/letter/editorial) | | 69–80 Cerchiaraite-(Fe) and cerchiaraite-(Al), two new barium cyclosilicate chlorides from Italy and California...DISTAV, Università degli Studi di Genova, Corso Europa 26 - 16132 Genova, Italy 773 Durshire Way, Sunnyvale...ABSTRACT The ideal formula for members of the cerchiaraite group is Ba4M4(Si4O12)O2(OH)4Cl2[Si2O3(OH)4]...original cerchiaraite is renamed cerchiaraite-(Mn) and two new minerals are named cerchiaraite-(Fe) and...and cerchiaraite-(Al). The type localities for cerchiaraite-(Fe) are the Cerchiara mine, Liguria, Italy |  | | Report (issue) | | Diffraction Pattern: Cerchiara mine, eastern Liguria, La Spezia province, Italy. 2.731 (100), 2.671 (74)...30.92 9.27 100.00 (1) Cerchiara mine, eastern Liguria, La Spezia province, Italy; average electron microprobe...prehnite-pumpellyite facies conditions. Association: Cerchiaraite-(Mn), namansilite, noelbensonite, orientite, richterite...Distribution: At the Cerchiara mine, eastern Liguria, La Spezia province, Italy. Name: Honors Leandro...localities of Liguria. Type Material: Museum of the Earth Sciences Department, University of Milan, Italy (MCMGPGH2018-004 |  | Lepore, G. O., Bindi, L., Di Benedetto, F., Mugnaioli, E., Viti, C., Zanetti, A., Ciriotti, M. E., Bonazzi, P. (2017) A multimethodic approach for the characterization of manganiceladonite, a new member of the celadonite family from Cerchiara mine, Eastern Liguria, Italy. Mineralogical Magazine, 81 (1) 167-173 doi:10.1180/minmag.2016.080.087 | Journal (article/letter/editorial) | | celadonite family from Cerchiara mine, Eastern Liguria, Italy G. O. LEPORE1,*, L. BINDI1, F. DI BENEDETTO1, E...5 Dipartimento di Scienze della Terra, Università degli Studi di Firenze, Via G. La Pira 4, I-50121...Firenze, Italy Dipartimento di Scienze Fisiche, della Terra e dell’Ambiente, Università di Siena, Via...I-53100, Siena, Italy Center for Nanotechnology Innovation@NEST, Istituto Italiano di Tecnologia, Piazza...Silvestro 12, 56127, Pisa, Italy CNR, Istituto di Geoscienze e Georisorse, Università di Pavia, Via Ferrata 1 |  | | Journal (article/letter/editorial) | | including cerchiaraite-(Al), cerchiaraite(Fe), štěpite, vysokýite, and yaroshevskite. Cerchiaraite-(Fe)*...Cerchiaraite-(Fe)*, Cerchiaraite-(Al)* A.R. Kampf, A.C. Roberts, K.E. Venance, C. Carbone, D. Belmonte, G.E. Dunning, and...(2013) Cerchiaraite-(Fe) and cerchiaraite-(Al), two new barium cyclosilicate chlorides from Italy and California... USA. Mineralogical Magazine, 77(1), 69–80. Cerchiaraite-(Fe) (IMA 2012-012), ideally Ba4Fe3+ 4 (Si4O12)...(Si4O12) O2(OH)4Cl2[Si2O3(OH)4], and cerchiaraite-(Al) (IMA 2012-011), ideally Ba4Al4(Si4O12)O2(OH)4Cl2[Si2O3(OH)4] |  | Shannon, Ruth C., Lafuente, Barbara, Shannon, Robert D., Downs, Robert T., Fischer, Reinhard X. (2017) Refractive indices of minerals and synthetic compounds. American Mineralogist, 102 (9) 1906-1914 doi:10.2138/am-2017-6144 | Journal (article/letter/editorial) | | (MnxCa1–x)2SiO4 (Greer 1932) [a(Ca) = 1.79 Å3, a(Mn) = 2.07 Å3]. 1908 Table 1. SHANNON ET AL.: REFRACTIVE...uncertain: taikanite (Armbruster et al. 1993); cerchiaraite-Mn (Basso et al. 2000); (2) Analysis total <100%:...hematite Elba Island, 3.19 Livorno, Tuscany, Italy Sc2O3 Synthetic 1.9943 Y2O3 Synthetic 1.9311 Eu2O3...region, Ural Mts., Russia Mg(OH)2 brucite Wood Mine, 1.5665 1.5665 1.5853 1.5728 1.565 0.5 40.9 20.45...–0.6 260 21.67 31.323 McConnell (1964) andradite Mn(OH)2 pyrochroite Langban, 1.723 1.723 1.681 1.709 |
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Cerchiara Mine, Borghetto di Vara, La Spezia Province, Liguria, Italy