Locality type: | Mountain |
Classification |
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Species: | Opal |
Formula: | SiO2 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Stibnite | ⓘ1 photo of Opal associated with Stibnite at this locality. |
Data |
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Mineral Data: | Click here to view Opal data |
Locality Data: | Click here to view Mount Leo, Monterotondo Marittimo, Grosseto Province, Tuscany, Italy |
Data Identifiers |
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Mindat Occurrence Record ID: | 951537 |
Long-form Identifier: | 1:3:951537:6 |
GUID (UUID V4): | b1891b64-f498-40fe-9b82-0983f7a905c3 |
Nearest other occurrences of Opal |
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10.5km (6.5 miles) | ⓘPoggio Castiglione, Canneto, Monteverdi Marittimo, Pisa Province, Tuscany, Italy |
11.4km (7.1 miles) | ⓘMonterufoli, Pomarance, Pisa Province, Tuscany, Italy |
15.0km (9.3 miles) | ⓘLa Sassa, Montecatini Val di Cecina, Pisa Province, Tuscany, Italy |
16.7km (10.4 miles) | ⓘMaffei Mine, Botro ai Marmi, Campiglia Marittima, Livorno Province, Tuscany, Italy |
17.9km (11.1 miles) | ⓘBotro ai Marmi, Campiglia Marittima, Livorno Province, Tuscany, Italy |
33.3km (20.7 miles) | ⓘLe Cetine di Cotorniano Mine, Chiusdino, Siena Province, Tuscany, Italy |
35.7km (22.2 miles) | ⓘSensano, Volterra, Pisa Province, Tuscany, Italy |
37.4km (23.2 miles) | ⓘPoggio del Cornocchio, Volterra, Pisa Province, Tuscany, Italy |
40.2km (25.0 miles) | ⓘLa Striscia, Il Castagno, Gambassi Terme, Metropolitan City of Florence, Tuscany, Italy |
41.1km (25.5 miles) | ⓘFornaci di Montignoso Quarry (Bi.Bru Quarry), Montignoso, Montaione, Metropolitan City of Florence, Tuscany, Italy |
References |
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