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Opal from
Fortullino, Rosignano Marittimo, Livorno Province, Tuscany, Italy


Locality type:Occurrence
Classification
Species:Opal
Formula:SiO2 · nH2O
Habit:botryoidal
Colour:colourless
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Cinnabar3
Melanophlogite1
Magnesite1
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Fortullino, Rosignano Marittimo, Livorno Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:1014608
Long-form Identifier:1:3:1014608:2
GUID (UUID V4):0
Nearest other occurrences of Opal
1.2km (0.7 miles) ⓘBotro dell'Arancio Quarry, Rosignano Marittimo, Livorno Province, Tuscany, Italy
2.2km (1.4 miles) ⓘBotro Masaccio quarry, Rosignano Marittimo, Livorno Province, Tuscany, Italy
4.2km (2.6 miles) ⓘCastiglioncello, Rosignano Marittimo, Livorno Province, Tuscany, Italy
4.6km (2.9 miles) ⓘBuca Fonda quarry, Gabbro, Rosignano Marittimo, Livorno Province, Tuscany, Italy
4.7km (2.9 miles) ⓘRogiolo mine, Quercianella, Livorno, Livorno Province, Tuscany, Italy
5.2km (3.2 miles) ⓘGabbro, Rosignano Marittimo, Livorno Province, Tuscany, Italy
5.3km (3.3 miles) ⓘQuartz occurrences, Gabbro, Rosignano Marittimo, Livorno Province, Tuscany, Italy
7.3km (4.5 miles) ⓘPoggio alle Fate, Colognole, Collesalvetti, Livorno Province, Tuscany, Italy
9.8km (6.1 miles) ⓘVia della Sambuca U-V occurrence, Valle Benedetta, Livorno, Livorno Province, Tuscany, Italy
12.2km (7.6 miles) ⓘPoggio Corbolone, Livorno, Livorno Province, Tuscany, Italy
References
Lenzi, A. (1996) La melanoflogite di località Fortullino. Informatore. Giornale del Museo di Storia Naturale Rosignano Solvay: 1: 10-13.
Bonifazi, Marco (2020) Toscana. I minerali di Livorno. I favolosi tesori dei nostri monti [Tuscany. The minerals of Livorno. The fabulous treasures of our mountains]. Youcanprint. 276pp.
 
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