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Opal from
Nascio, Ne, Genoa, Liguria, Italy

Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
References
References:"Giorgio Bortolozzi (visual identification)"
Associated Minerals Based on Photo Data:
Epidote2 photos of Opal associated with Epidote at this locality.
Data
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  
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