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Heulandite Subgroup from
Furru e Conca Quarries, Calangianus, Sassari Province, Sardinia, Italy


Locality type:Quarry
Classification
Species:'Heulandite Subgroup' (not an IMA approved species)
Formula:(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Heulandite Subgroup data
Locality Data:Click here to view Furru e Conca Quarries, Calangianus, Sassari Province, Sardinia, Italy
Data Identifiers
Mindat Occurrence Record ID:385758
Long-form Identifier:1:3:385758:8
GUID (UUID V4):0
Nearest other occurrences of Heulandite Subgroup
11.0km (6.8 miles) ⓘSan Bachisio Quarries, Telti, Sassari Province, Sardinia, Italy
41.6km (25.8 miles) ⓘIscoba Mt, Nulvi, Sassari Province, Sardinia, Italy
41.9km (26.0 miles) ⓘCala Francese Quarries, La Maddalena Island, La Maddalena, Sassari Province, Sardinia, Italy
47.5km (29.5 miles) ⓘCapurru Quarry, Osilo, Sassari Province, Sardinia, Italy
48.7km (30.2 miles) ⓘSu Marralzu, Osilo, Sassari Province, Sardinia, Italy
49.2km (30.6 miles) ⓘCrastu Muradu Quarry, Osilo, Sassari Province, Sardinia, Italy
91.4km (56.8 miles) ⓘCape Marrargiu, Bosa, Oristano Province, Sardinia, Italy
References
Gamboni, A., Gamboni, T., Pileri, P. (1997) Su alcuni minerali del massiccio granitico del monte Limbara zona "Furru e Conca", comune di Calangianus. Rivista Mineralogica Italiana: 2/1997: 123-134.
 
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