Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Laumontite from
Ca' Madreva (Fosso di Vivalle; Rio di Rame; Capanna Foresta), Gaggio Montano, Metropolitan City of Bologna, Emilia-Romagna, Italy


Locality type:Outcrop
Classification
Species:Laumontite
Formula:CaAl2Si4O12 · 4H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Laumontite data
Locality Data:Click here to view Ca' Madreva (Fosso di Vivalle; Rio di Rame; Capanna Foresta), Gaggio Montano, Metropolitan City of Bologna, Emilia-Romagna, Italy
Data Identifiers
Mindat Occurrence Record ID:1232689
Long-form Identifier:1:3:1232689:5
GUID (UUID V4):0
Nearest other occurrences of Laumontite
17.0km (10.6 miles) ⓘSan Rocco di Creda, Castiglione dei Pepoli, Metropolitan City of Bologna, Emilia-Romagna, Italy
60.8km (37.8 miles) ⓘFalciani bridge, Impruneta, Metropolitan City of Florence, Tuscany, Italy
90.7km (56.4 miles) ⓘMontecatini Mine, Montecatini Val di Cecina, Pisa Province, Tuscany, Italy
93.4km (58.0 miles) ⓘVal di Perga, Castellina Marittima, Pisa Province, Tuscany, Italy
References
Bombicci, L. (1874) Descrizione della mineralogia generale della provincia di Bologna. Seconda parte. Memorie della R. Accademia delle Scienze dell'Istituto di Bologna, serie 3, 5, 105-222
Pedroni, G., Rosciglione, L., Varoli, M., Baratta, C. (1996) I minerali delle ofioliti nell'Appennino bolognese e modenese. Gruppo A.V.I.S. Mineralogia e Speleologia, Bologna, 286 pp.
 
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