Log InRegister
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsBooks & Magazines
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Opal from
Nascio, Ne, Genoa, Liguria, Italy

Formula:SiO2 · nH2O
Validity:Believed Valid
References:"Giorgio Bortolozzi (visual identification)"
Associated Minerals Based on Photo Data:
Epidote2 photos of Opal associated with Epidote at this locality.
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Nascio, Ne, Genoa, Liguria, Italy
Photo GalleryView Gallery (3 photos)
Nearest other occurrences of Opal
0.5km (0.3 miles) Molinello Mine, Ne, Genoa, Liguria, Italy
1.3km (0.8 miles) Cassagna Mine, Ne, Genoa, Liguria, Italy
2.3km (1.4 miles) Valgraveglia Mine (Gambatesa Mine), Monte Copello, Reppia, Ne, Genoa, Liguria, Italy
25.7km (16.0 miles) Monte Nero Mine, Rocchetta di Vara, La Spezia Province, Liguria, Italy
49.8km (31.0 miles) Mt. Ramazzo Mine, Borzoli, Genoa, Genoa, Liguria, Italy
52.6km (32.7 miles) Varenna Valley, Genoa, Genoa, Liguria, Italy
58.8km (36.5 miles) I Piani, Masone, Genoa, Liguria, Italy
60.6km (37.6 miles) Lucchetti Quarry (Strinato B Quarry; Strinato Quarry), Fantiscritti, Miseglia quarrying basin (Miseglia-Fantiscritti quarrying basin; Fantiscritti quarrying basin), Carrara, Massa-Carrara Province, Tuscany, Italy
62.4km (38.8 miles) Faieto quarry, Sant'Andrea Bagni, Medesano, Parma Province, Emilia-Romagna, Italy
62.8km (39.0 miles) Case Montanini quarry, Sant'Andrea Bagni, Medesano, Parma Province, Emilia-Romagna, Italy
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2020, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: January 22, 2020 20:03:33
Go to top of page