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Montmorillonite from
Cerchiara Mine, Borghetto di Vara, La Spezia Province, Liguria, Italy


Locality type:Mine
Classification
Species:Montmorillonite
Formula:(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Montmorillonite data
Locality Data:Click here to view Cerchiara Mine, Borghetto di Vara, La Spezia Province, Liguria, Italy
Data Identifiers
Mindat Occurrence Record ID:160265
Long-form Identifier:1:3:160265:4
GUID (UUID V4):0
Nearest other occurrences of Montmorillonite
23.8km (14.8 miles) ⓘLibiola Mine, Sestri Levante, Genoa, Liguria, Italy
25.7km (15.9 miles) ⓘMolinello Mine, Ne, Genoa, Liguria, Italy
27.2km (16.9 miles) ⓘGambatesa Mine, Reppia, Ne, Genoa, Liguria, Italy
49.6km (30.8 miles) ⓘBottino Mine, Stazzema, Lucca Province, Tuscany, Italy
References
Palenzona, A., Di Giovanni, F., Borgo, E. (1988) La miniera di manganese di Cerchiara (SP). Rivista Mineralogica Italiana: 4: 209-218.
 
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