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Demicheleite-(I) from
La Fossa crater, Vulcano Island, Lipari, Eolie Islands (Aeolian Islands), Metropolitan City of Messina, Sicily, Italy


Locality type:Crater
Classification
Species:Demicheleite-(I)
Formula:BiSI
Comments:As dark red to black, translucent, submetallic, acicular to slender-prismatic crystals, up to 0.25 mm long. Found in a pyroclastic breccia, altered by the action of an active medium-temperature fumarole, in association with demicheleite-(Br), bismoclite, bismuthinite, godovikovite, panichiite, aiolosite, brontesite, andranosite, and probably other phases.
Confirmation
Validity:Valid - Type Locality
Data
Mineral Data:Click here to view Demicheleite-(I) data
Locality Data:Click here to view La Fossa crater, Vulcano Island, Lipari, Eolie Islands (Aeolian Islands), Metropolitan City of Messina, Sicily, Italy
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:645848
Long-form Identifier:1:3:645848:5
GUID (UUID V4):0810326b-82c9-4242-a7ea-30168620e9e7
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
141–145 Demicheleite-(I), BiSI, a new mineral from La Fossa Crater, Vulcano, Aeolian Islands, Italy F. DEMARTIN*...DEMARTIN*, C. M. GRAMACCIOLI AND I. CAMPOSTRINI Università degli Studi di Milano, Dipartimento di...Stereochimica Inorganica, via G. Venezian 21, I-20133 Milano, Italy [Received 27 January 2010; Accepted 24 March...ABSTR ACT Demicheleite-(I), ideally BiSI, is the iodine-dominant analogue of demicheleite-(Br) and demicheleite(Cl)...intracrateric fumarole at La Fossa crater, Vulcano Island, Aeolian archipelago, Sicily, Italy. The mineral is the
Report (issue)
Demicheleite-(I) BiSI Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. Crystals, acicular to stout...mm; with forms {110} and {111} by analogy to demicheleite-(Br). Physical Properties: Cleavage: None observed...Z=4 X-ray Powder Pattern: La Fossa crater, Vulcano Island, Sicily, Italy. 6.490 (100), 4.346 (94), 3...161 (38), 3.243 (22), 2.999 (22) Chemistry: Bi S I Br Cl Total (1) 58.32 9.43 23.69 5.66 1.01 98.11...56.80 8.71 34.49 100.00 (1) La Fossa crater, Vulcano Island, Sicily, Italy; electron microprobe analysis
Report (issue)
Demicheleite-(Br) BiSBr Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. mm; with forms {110}...Z=4 X-ray Powder Pattern: La Fossa crater, Vulcano Island, Sicily, Italy. 2.909 (100), 1.774 (88), 4...740 (62), 2.036 (47), 3.721 (44) Chemistry: Bi S I Br Cl Total (1) 67.65 10.10 0.61 17.35 4.09 99.80...65.11 9.99 24.90 100.00 (1) La Fossa crater, Vulcano Island, Sicily, Italy; electron microprobe analysis...Occurrence: A product of fumarolic alteration of pyroclastic breccia. Association: Demicheleite-(I), pseudocotunnite
Journal (article/letter/editorial)
isostructural with görgeyite, from La Fossa Crater, Vulcano, Aeolian Islands, Italy FRANCESCO DEMARTIN*, CARLO... Dipartimento di Chimica, via Golgi 19, I-20133 Milan, Italy [Received 14 April 2014; Accepted 20 January...temperature ~350ºC) at La Fossa Crater, Vulcano, Aeolian Islands, Sicily, Italy. It occurs on a pyroclastic... in association with adranosite, demicheleite-(Br), demicheleite-(I), argesite and sassolite. The mineral...powder X-ray diffraction pattern are: [dobs in Å (I)(hkl)] 6.396(100)(110), 7.507(75)(2̄02), 2.766(60)(3̄16)
Journal (article/letter/editorial)
new mineral from La Fossa Crater, Vulcano, Aeolian Islands, Italy: A first example of the [Bi2Cl10]4−...degli Studi di Milano, via Venezian 21, I-20133 Milano, Italy Abstract The new mineral argesite, ammonium...°C) active fumarole at La Fossa crater, Vulcano, Aeolian Islands, Sicily, Italy. The mineral occurs on...bismuthinite, adranosite, brontesite, demicheleite-(Br), demicheleite-(Cl), and panichiite. Argesite is trigonal...the X‑ray powder diffraction pattern are: [dobs(Å) (I) (hkl)] 3.164 (100) (0 3 18), 3.808 (44) (2 2 20)
Report (issue)
n.d. D(calc.) = 2.176 Hardness = n.d. As sprays of acicular crystals to 300 μm Tenacity: n.d. Optical...X-ray Powder Pattern: La Fossa crater, Vulcano, Aeolian Islands, Sicily, Italy. 2.980 (100), 2.265 (87)...1.33 100.00 (1) La Fossa crater, Vulcano, Aeolian Islands, Sicily, Italy; average of 6 electron microprobe...dimicheleite-(Cl), demicheleite-(I). Distribution: From La Fossa crater, Vulcano, Aeolian Islands, Sicily, Italy. Name:...For the ancient god of fire, Adranos. Type Material: University of Milan, Italy (#2008-06). References:
Journal (article/letter/editorial)
new fumarole mineral from La Fossa crater, Vulcano, Aeolian Islands, Italy D. PINTO, A. GARAVELLI AND... Università di Bari, via E. Orabona 4, I-70125 Bari, Italy [Received 14 February 2014; Accepted 10 April...= 600ºC) at La Fossa crater, Vulcano, Aeolian Islands, Italy. It occurs as aggregates of mm-sized prismatic...empirical chemical formula, calculated on the basis of 9 anions p.f.u., is Bi1.99S2O9. The calculated density...reflections in the X-ray powder-diffraction data [d in Å (I) (hkl)] are: 3.146 (100) (033), 3.486 (21) (004),
Journal (article/letter/editorial)
ISSN 1075-7015, Geology of Ore Deposits, 2017, Vol. 59, No. 8, pp. 677–686. © Pleiades Publishing, Ltd...Products of Contemporary Fumarole Activity at Tolbachik Volcano (Russia) and Vulcano (Italy) V. G. Krivovichev*...vkrivovi@yandex.ru Received June 6, 2016 Abstract⎯The number of mineral species in which a certain chemical element...chemical elements lead in the composition of minerals (number of mineral species in parentheses): oxygen...(571). The distribution of mineral species by various systems in the products of contemporary fumarole
Journal (article/letter/editorial)
Evolution The concept of mineral systems and its application to the study of mineral diversity and evolution...SERGEY V. KRIVOVICHEV3,4 1 2 Department of Mineralogy, Institute of Earth Sciences, St. Petersburg State...e-mail: vkrivovi@yandex.ru Department of Geochemistry, Institute of Earth Sciences, St. Petersburg State...St. Petersburg, Russia 3 Department of Crystallography, Institute of Earth Sciences, St. Petersburg State...Academy of Sciences, Fersmana 14, 184209 Apatity, Russia Abstract: The chemical diversity of minerals
Report (issue)
= 4 X-ray Powder Pattern: La Fossa Crater, Vulcano, Aeolian Islands, Italy. 6.396 (100), 7.507 (75),...28] [1.50] 99.85 (1) La Fossa Crater, Vulcano, Aeolian Islands, Italy; average of 18 electron microprobe...Adranosite, demicheleite-(Br), demicheleite-(I), argesite, sassolite. Distribution: From La Fossa Crater, Vulcano...Vulcano, Aeolian Islands, Italy. Name: Honors Italo Campostrini (b. 1959), a mineralogist active in the...study of volcanic sublimates. Type Material: Department of Chemistry, University of Milan, Italy (2013-03)
Journal (article/letter/editorial)
Dmitriy I. Belakovskiy2, and Fernando Cámara3 1 Department of Geological Sciences, University of Manitoba...Canada Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18 korp. 2, Moscow 119071...di Torino, Via Valperga Caluso, 35-10125 Torino, Italy 2 In this issue This New Mineral Names has entries...new fumarole mineral from La Fossa crater, Vulcano, Aeolian Islands, Italy. Mineralogical Magazine, 74(4)...= 600 °C) at La Fossa crater, Vulcano, Aeolian Islands, Italy. It occurs as aggregates of prismatic and
Journal (article/letter/editorial)
Canadian Museum of Nature, P.O. Box 3443, Station D, Ottawa, Ontario K1P 6P4 2 Department of Natural History...Hawthorne (2010) Alfredstelznerite: a new species of calcium borate hydrate from the Santa Rosa Mine,...M.F. MárquezZavalía (2010) The crystal structure of alfredstelznerite, Ca4 (H2O)4 [B4O4(OH)6]4 (H2O)15...part of the sedimentary Pastos Grandes Group, in the Monte Amarillo and Monte Verde members of the late...which alfredstelznerite was discovered consists of beds of intercalated colemanite and hydroboracite in
Journal (article/letter/editorial)
813–819 Published online 4 August 2015 Discreditation of the mineral species churchite-(Nd) and iodine MARCO...Micromineralogica Italiana, via San Pietro 55, I-10073 Devesi-Ciriè, Italy *e-mail: m.ciriotti@tin.it Abstract:...never been found at its sole purported type locality of Vesuvius. Both discreditations have been approved...reading of current articles sometimes allows one to provide evidence for the discrediting of mineral...mineral species which, at the time of publication, were considered valid species in all respects. Valid species
Journal (article/letter/editorial)
2022 Lumping and splitting: Toward a classification of mineral natural kinds Robert M. Hazen1,*, Shaunna...Centre of the Russian Academy of Sciences, Apatity, Murmansk Region 184209, Russia 3 Department of Geosciences...Geosciences, University of Arizona, Tucson, Arizona 85721-0077, U.S.A. Abstract How does one best subdivide...“mineral natural kinds” based on unique combinations of formational environments and continuous temperat...they: (1) are part of a continuous solid solution; (2) are isostructural or members of a homologous series;
 
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