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⇱ Opal from Grolla quarry, Spagnago, Cornedo Vicentino, Vicenza Province, Veneto, Italy


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Opal from
Grolla quarry, Spagnago, Cornedo Vicentino, Vicenza Province, Veneto, Italy

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Locality type:Quarry
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Grolla quarry, Spagnago, Cornedo Vicentino, Vicenza Province, Veneto, Italy
Data Identifiers
Mindat Occurrence Record ID:86998
Long-form Identifier:1:3:86998:0
GUID (UUID V4):0
Nearest other occurrences of Opal
14.1km (8.8 miles) Monte Nero, San Pietro, Montecchio Maggiore, Vicenza Province, Veneto, Italy
19.2km (12.0 miles) Mount Foscarinetto, Fittà, Soave, Verona Province, Veneto, Italy
24.4km (15.2 miles) Contrada Lorenzi, Laghi, Vicenza Province, Veneto, Italy
31.0km (19.3 miles) Val di Serra Quarry, Pilcante, Ala, Trento Province, Trentino-Alto Adige/Südtirol, Italy
39.9km (24.8 miles) Zovon, Vo', Padova Province, Veneto, Italy
46.4km (28.8 miles) Case Berton Quarry, Monte Fasolo, Faedo, Cinto Euganeo, Padova Province, Veneto, Italy
46.7km (29.0 miles) Monte delle Basse, Galzignano Terme, Padova Province, Veneto, Italy
47.1km (29.3 miles) Perlite Quarry, Torreglia, Padova Province, Veneto, Italy
47.7km (29.6 miles) Cinquevalli Mine, Roncegno Terme, Trento Province, Trentino-Alto Adige/Südtirol, Italy
52.7km (32.8 miles) Viarago Mine, Pergine Valsugana, Trento Province, Trentino-Alto Adige/Südtirol, Italy
References
Reference Search (possible matching items)
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Journal (issue)
Aggregate gefunden. Italien: Aus dem Steinbruch Grolla bei Spagnago, Vicentin, Venetien stammt Xonotlit als radialstrahlige...CalcitRhomboeder auf Matrix. BB= 7 mm. Cava Gralla, Spagnago, Vicenza, Italien. Sammlung und Foto: Antonio Zordan...und Rasen faseriger Nadeln wurden im Hunting Hili Quarry, Rochille, Montgomery Co., Maryland, gefunden....Xonotlit auf Tobermorit, 5 cm hoch. Cava Gralla Spagnago, Italien. Sammlung & Foto: Antonio Zordan.- Unten...Naturwissenschaftler Franz Xaver Maximilian ZIPPE (1791-1863) den Opal von Valec im Jahr 1824: ,,Der Hyalit/, von Wa/tscl
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Book
mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...containing fresh glass, montmorillonite clay, and opal; a transition zone (up to 20 mOl thick) composed...(up to 12 meters thick) that contains fresh glass, opal, and montmorillonite; a middle zone (up to 10 meters...Lower Miocene columnar basalt in the Narre Warren Quarry, near Melbourne, Australia. The minerals are believed...spring areas. Chabazite, phillipsite, natrolite, opal, chalcedony, calcite, apophyllite, and plombierite
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Book
mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...containing fresh glass, montmorillonite clay, and opal; a transition zone (up to 20 mOl thick) composed...(up to 12 meters thick) that contains fresh glass, opal, and montmorillonite; a middle zone (up to 10 meters...Lower Miocene columnar basalt in the Narre Warren Quarry, near Melbourne, Australia. The minerals are believed...spring areas. Chabazite, phillipsite, natrolite, opal, chalcedony, calcite, apophyllite, and plombierite
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Book (volume)
MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...1991). Simdeled, Aust-Agder. Early in 1999, in a quarry near S~ndeled, collectors opened a pocket containing...PORTUGAL Montijos quarry, Monte Redondo, Leiria Estremadura. The Montijos gabbro quarry at Monte Redondo
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