Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Melilite Group from
Corcolle Quarry, Rome, Metropolitan City of Rome Capital, Lazio, Italy


Locality type:Quarry
Classification
Species:'Melilite Group' (not an IMA approved species)
Formula:A2M(XSiO7)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Melilite Group data
Locality Data:Click here to view Corcolle Quarry, Rome, Metropolitan City of Rome Capital, Lazio, Italy
Data Identifiers
Mindat Occurrence Record ID:13802
Long-form Identifier:1:3:13802:0
GUID (UUID V4):0
Nearest other occurrences of Melilite Group
5.9km (3.7 miles) ⓘOsa Quarry, Osteria dell'Osa, Rome, Metropolitan City of Rome Capital, Lazio, Italy
7.5km (4.7 miles) ⓘLaghetto quarries, Laghetto (Laghetto di Montecompatri), Monte Compatri, Metropolitan City of Rome Capital, Lazio, Italy
20.0km (12.4 miles) ⓘCasal Rotondo quarries, Le Capannelle, Rome, Metropolitan City of Rome Capital, Lazio, Italy
21.4km (13.3 miles) ⓘCapo di Bove, Rome, Metropolitan City of Rome Capital, Lazio, Italy
21.8km (13.5 miles) ⓘI Cappuccini (Cappuccini Quarry), Albano Laziale, Metropolitan City of Rome Capital, Lazio, Italy
22.9km (14.2 miles) ⓘCastelli Romani bypass road (Via Appia Bis), Albano Laziale, Metropolitan City of Rome Capital, Lazio, Italy
27.1km (16.9 miles) ⓘAcqua Acetosa, Rome, Metropolitan City of Rome Capital, Lazio, Italy
57.4km (35.7 miles) ⓘCupaello Quarry, Santa Rufina, Rieti, Rieti Province, Lazio, Italy
62.3km (38.7 miles) ⓘMonti Ernici, Frosinone Province, Lazio, Italy
64.6km (40.2 miles) ⓘSan Rocco, Caprarola, Viterbo Province, Lazio, Italy
References
Del Caldo, A. (1971) Località mineralogiche consigliate. Le vulcaniti laziali. 2) Minerali della pozzolana romana. Notizie del Guppo Mineralogico Lombardo, 2, 1 (marzo 1971), 9
Del Caldo, A.; Moro, C.; Gramaccioli, C.M.; Boscardin, M. (1973) Guida ai minerali. Fratelli Fabbri Editori. 208 pp.
 
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