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Heulandite Subgroup from
Grolla quarry, Spagnago, Cornedo Vicentino, Vicenza Province, Veneto, 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 Grolla quarry, Spagnago, Cornedo Vicentino, Vicenza Province, Veneto, Italy
Data Identifiers
Mindat Occurrence Record ID:86991
Long-form Identifier:1:3:86991:7
GUID (UUID V4):0
Nearest other occurrences of Heulandite Subgroup
4.4km (2.8 miles) ⓘBertocchi quarry (ex Alvese quarry), San Pietro Mussolino, Vicenza Province, Veneto, Italy
7.5km (4.7 miles) ⓘMonte di Malo Quarry (Canova bentonite quarry), Contrada Vanzi, Monte di Malo, Vicenza Province, Veneto, Italy
10.1km (6.3 miles) ⓘCivillina Mountain, Recoaro Terme, Vicenza Province, Veneto, Italy
10.2km (6.3 miles) ⓘCattignano quarry, San Giovanni Ilarione, Verona Province, Veneto, Italy
10.4km (6.5 miles) ⓘRoccolo Pass tuff outcrop (Monte Calvarina west slope), San Giovanni Ilarione, Verona Province, Veneto, Italy
13.4km (8.3 miles) ⓘ"La Piatta" Quarry, Chiampo Valley, Crespadoro, Vicenza Province, Veneto, Italy
13.6km (8.5 miles) ⓘBosco Lauri Quarry (Basalti Verona Quarry; Basalt quarry), Montecchia di Crosara, Verona Province, Veneto, Italy
13.6km (8.5 miles) ⓘSanta Margherita di Roncà, Roncà, Verona Province, Veneto, Italy
14.1km (8.8 miles) ⓘMonte Nero, San Pietro, Montecchio Maggiore, Vicenza Province, Veneto, Italy
16.1km (10.0 miles) ⓘContrada Molin, San Rocco di Tretto (San Rocco), Tretto, Schio, Vicenza Province, Veneto, Italy
References
50
Boscardin, M.; Cassinelli, C.; Sovilla, S. (1990) Die Mineralien des Basaltes von Spagnago im norditalienischen Vicentin [The minerals of the basalt of Spagnago in Vicentine, northern Italy]. Lapis, 15 (12). 27-32; 50
 
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