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Pyrolusite from
Cerchiara Mine, Borghetto di Vara, La Spezia Province, Liguria, Italy


Locality type:Mine
Classification
Species:Pyrolusite
Formula:Mn4+O2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrolusite data
Locality Data:Click here to view Cerchiara Mine, Borghetto di Vara, La Spezia Province, Liguria, Italy
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:160267
Long-form Identifier:1:3:160267:8
GUID (UUID V4):206d8d6f-d25e-4979-8d73-78d5a2bdc57a
Nearest other occurrences of Pyrolusite
6.7km (4.1 miles) Monte Nero Mine, Rocchetta di Vara, La Spezia Province, Liguria, Italy
9.7km (6.0 miles) La Francesca and Montaretto Mines, Bonassola, La Spezia Province, Liguria, Italy
19.1km (11.9 miles) Monte Pu, Castiglione Chiavarese, Genoa, Liguria, Italy
22.6km (14.1 miles) Monte Porcile Mine, Maissana, La Spezia Province, Liguria, Italy
23.8km (14.8 miles) Libiola Mine, Sestri Levante, Genoa, Liguria, Italy
24.0km (14.9 miles) Cassagna Mine, Ne, Genoa, Liguria, Italy
25.6km (15.9 miles) Scrava Mine (Statale Mine), Statale, Ne, Genoa, Liguria, Italy
25.7km (15.9 miles) Molinello Mine, Ne, Genoa, Liguria, Italy
27.2km (16.9 miles) Gambatesa Mine, Reppia, Ne, Genoa, Liguria, Italy
28.3km (17.6 miles) Monte Bossea Mine, Ne, Genoa, Liguria, Italy
References
Reference Search (possible matching items)
Report (issue)
: (2) Faggiona, Italy; by electron microprobe, average of eight analyses, H2 O by di®erence. Occurrence:...conditions (Faggiona, Italy). Association: Manganite, braunite, orientite, pyrolusite (Manganese Lake, Michigan...quartz, manganoan richterite, carbonates (Faggiona, Italy). Distribution: From near Manganese Lake, Copper...Co., Michigan, USA. In Italy, in the Cerchiara mine, Faggiona, La Spezia, Liguria. Name: For Russell P...macfallite: new occurrence at the Cerchiara mine (eastern Liguria, Italy). Neues Jahrb. Mineral., Monatsh
Report (issue)
00 [97.63] (3) 19.84 6.37 100.00 (1) Oriente Province, Cuba; recalculated for total Mn as Mn2 O 3 :...andesite tu®s, agglomerates, and limestones (Oriente Province, Cuba); replacing calcite in ¯ssures and lenses...Todorokite, manganite, pyrolusite, neotocite, barite, quartz, calcite (Oriente Province, Cuba); braunite,...Michigan, USA). Distribution: In Cuba, in Oriente Province, about 10 km south of Bueycito; and near Banes...Wessels mine, near Kuruman, Cape Province, South Africa. In the Cerchiara mine, near Faggiona, La Spezia
Journal (issue)
Articles The Val Graveglia m anganese district, Liguria, I t a ly .......................................Donato, Italy macco.marchesini@agip.it Renato Pagano Casella Postale 37 1-20092 Cinisello, Italy renpagan@tin...Genoa Province, Northern Italy. 1— Cassagna mine 2—Gambatesa mine 3— Molana quarry 4— Molinello mine 5—...Bianco copper mine 7— Monte Bossea mine 8— Monte Coppello-Reppia prospect 9— Monte Porcile mine 10— Nascio...Nascio 11—Scrava mine 12— Pontori Prospect h CD ^ .L IG iU R IA f \ ( I A X , X. LA SPE^IA [ / ,
Journal (article/letter/editorial)
Apennine metacherts (Italy) R. Cabella, L. Gaggero and G. Lucchetti Dipartimento di Scienze della Terra...delle Scienze, Corso Europa 26, 1-16132 Genova. Italy (Received May 22, 1991; revised and accepted September...assemblages from Northern Apennine metacherts (Italy). Lithos, 27: 149-154. Johannsenite coexisting with...deposits within metacherts at Gambatesa Mine, Val Graveglia, Italy. Primary sedimentary Mn-oxide and hydroxide...were found in Val Graveglia (Gambatesa mine, Eastern Liguria, Italy). In the braunite + quartz ores, interbedded
Catalog/List
Phosphorescent s.w. lx 1.2 cm El.BO 047 BASTNAESITE Ce La C0/3 F Rich distribution of browngrains in grey YTTROFLUORITE...Bohemia,CSSR) ½X½ EJ.SO 1 X½ f5.00 072 BISHUTHINITE Di/2 S/3 2 to 3mmsilvery fibre in QuartzHagnetite-Chlorite...Ari,alteration of Brucite lMt Ramazzo,. Genova;Italy) lxl n. 50 107 CAFARSITE Ca (Ti Fe Hn ) \rseni te...orange red micro crystals in slag. (Cetine mine, Sienna Italy) 061 BRITHOLIT8 Ce. Ce ca Si0/4 P0/4 red...pure greenish Scorodite (Fe Arsenate) (Gold Hill Mine,TooeleCountyUtah) ½" size El.SO lxl f4 lx2 ED 231
Journal (article/letter/editorial)
pumpellyite-Mn, orientite, bustamite) and Mn oxides (pyrolusite, manganite). Micrometer-scale mineral intergrowths...identified: orientite (JCPDS-ICDD PDF #53–0818), pyrolusite (JCPDS-ICDD PDF #81–2261), macfallite (JCPDSICDD...Sc Ba Be Co Cs Ga Hf Nb Rb Sn Sr Ta Th U V W Zr Y La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Mo Cu Pb Zn...Mn mineralization Fig. 5 Fine intergrowths of pyrolusite (Pyl) and Mn-Ca silicates (BSE images, a, c -...Higher magnification of the fine intergrowths of pyrolusite (light-gray) with Mn-Ca silicates (dark-gray)
Catalog/List
of matrix. Possible Augite (Near Laghetto, Rome Province I t a l y lx1 £1.25 1 x 2 £2.50 004 AERINITE...black masses i n green A c t i n o l i t e (Bastnas Mine, Riddarhyttan Sweden) lx1 £1.10 010ALMANDINE F...Muscovite red micaeous masses on matrix (Praborna Mine,St Marcel, Val d ' Aosta I t a l y ) lx1 70p 1 x...i c h fawn massive. Xrayed material. (Sjogruvan Mine, Grythyttan , Sweden) lx1 £1.50 1 x 2 £3 2 x 2 £6...masses on Hidalgoite rich matrix. (Gold H i l l Mine,Tooele County, Utah, USA) lx1 £2.50 1 x 2 £5 223ARSENIC
Book (volume)
Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy by P. Zuffardi European part of the U.S.S.R. by...Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an introductory chapter of the... Gold . Lead and zinc Cartagena district Linares-La Carolina-Santa Elena district. Cantabria district...Golpejas or Bellita mine Morille-Martinamor El Cubito El Trasqui16n. Santa Maria . La Parrilla • Sierra...Cala Teuler . San Guillermo--Colmenar-Santa Justa. La Berrona. Monchi Cerro del Hierro Southeastern district
Book (volume)
Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...Ca2B4O4(OH)7Cl·7H2O Locality: Salar de Carcote deposit, El Loa province, Antofagasta, Chile. Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...Arsenato-Borates Sussexite 29 Mn2+BO2(OH) Locality: Gonzen mine, Sargans, St. Gallen, Switzerland. Description:...District, Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey grains from the
Book (edition)
Republic). W.D. Birch (Australia), Elena Bonaccorsi (Italy), Ernst A.J. Burke (Netherlands), L.J. Cabri (Canada)...M. Dcliens (Belgium). Giancarlo Delia Ventura (Italy), T.S. Ercit (Canada). Alexander Falster (USA)....(Canada). L.A. Groat (Canada). Alessandro Guastoni (Italy), William A. Henderson. Jr. (USA). D.D. Hogarth...(ltaly). Igor Pekov (Russia), atale Perchiazzi (Italy). Ole V. Petersen (Denmark). Fedcrico Pezzotta (ltaly)...Potassium Praseodymium Radium Radon H In I Ir Fe Kr La Pb Li Lu Mg Mn Hg Mo Nd Ne Ni Nb N Os 0 Pd p Pt
Book (edition)
Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION...conditions in the gold-bearing "greenstone" in Abitibi province in northern Ontario and Quebec. Some genetic problems
Book
are: Russia (46), United States of America (34), Italy (19), Canada (16), People's Republic of China (11)...Czech Republic Finland France Germany Greece India Italy Japan Kazakhstan Kyrgyzstan Moon Nu111ber of Species...microprobe data: Na 2O 25.32, SrO 0.12, Ce 2O 3 15.31, La 2 O 3 5.94, Nd 2O 3 7.78, Pr2O 3 2.02, Sm2 O 3 0...uranium-mercury-molybdenum deposit, Kaiyang, Guizhou Province, People's Republic of China. Occurrence: In uranium-bearing...(trigonal) HBaAl 3 (AsOJ 2 (0H) 6 Locality: The Clara mine, near Oberwolfach, in the middle Black Forest, Germany
Book
1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...including amateur col- lectors, company executives, mine owners, and vari- in the appropriate position.
Book (edition)
Short Hills, New Jersey. Renato Pagano: Milan, Italy. Ole V. Petersen: Geologisk Museum, Copenhagen,...AL AK AZ AR CA CO CT DE FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH...British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...Rendiconti APK AS AST ASTR AUCG AUF AUSM B&B BCGF di Sciénze Fisiche, A. P. Komyakov, Mineralogy of...Archives de Sciences Atti della Accademia della Scienze di Torino Advances in Sciences and Technology in the
Report (issue)
others, 1963). Copper deposits described from the La Quinta Formation in adjacent parts of the Perija...listed above and comprise the Giron, Guatapuri and La Quinta Formations in the Cordillera Oriental, Santa...Buenaventura, J. A. 1975, Ocurrencias minerales en la region central del Departamento del Tolima, Part...1961, Historia Geol6gica de Colombia: Revista de la Academia Colombiana de Ciencias Exactas, Fisicas...Fabio, 1968, El grupo Giron, una molasa Mesozoica de la Cordillera Oriental: Colombia Servicio Geologico
Report (volume)
based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...EXAMPLES High Plateau, Del Norte Cty, USCA Coto Mine, Luzon, PLPN (Wells and others, 1946) (LeBlanc...DEPOSITS Name Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue
Report (volume)
already noticed that the relative concentrations of di-, tri- and tetravalent cations are identical in zoisite...according to the type locality Piemont in Northern Italy. The first Cr rich epidote occurrence was described... and the newly discovered species are androsite-(La) (Bonazzi et al. 1996), named after its locality...in zoisite; sample HU93-8 from Sterzing, Tauern/Italy; photomicrograph with crossed polarized light (c)...REE-bearing piemontite from Monte Brugiana, Alpi Apuane, Italy. Eur J Mineral 4:23–34 Bonazzi P, Menchetti S (1995)
Report (volume)
Advisors JONATHAN CRaliG (Italy) Tom McCann (Germany) MARIO PaRIseE (Italy) SATISH-KUMAR (Japan) GONZALO...mental illness and forensic medicine in 18th century Italy 463 Lorusso, L., FALCONI, B., FRANCHINI, F. A...beliefs in his examination of healing practices in Italy. Pilgrims to various hermitages, sanctuaries and...and the medical community in 6 C. J. DUFFIN Italy over whether or not stones could be generated within...colouring was derived principally from galena, pyrolusite, magnetite and stibnite, whereas green colours
 
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