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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Prehnite from
Sasso Puzzino ophiolite, Renno, Pavullo nel Frignano, Modena Province, Emilia-Romagna, Italy


Locality type:Outcrop
Classification
Species:Prehnite
Formula:Ca2Al2Si3O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Prehnite data
Locality Data:Click here to view Sasso Puzzino ophiolite, Renno, Pavullo nel Frignano, Modena Province, Emilia-Romagna, Italy
Data Identifiers
Mindat Occurrence Record ID:572385
Long-form Identifier:1:3:572385:0
GUID (UUID V4):0
Nearest other occurrences of Prehnite
0.8km (0.5 miles) ⓘSasso Cerparo ophiolite (Sasso Cervaro ophiolite), Renno, Pavullo nel Frignano, Modena Province, Emilia-Romagna, Italy
2.3km (1.5 miles) ⓘVal di Sasso ophiolite, Pavullo nel Frignano, Modena Province, Emilia-Romagna, Italy
3.9km (2.4 miles) ⓘPonticelli, Vesale, Sestola, Modena Province, Emilia-Romagna, Italy
15.0km (9.3 miles) ⓘBoccassuolo, Palagano, Modena Province, Emilia-Romagna, Italy
19.4km (12.1 miles) ⓘCa' de Giannasi ophiolite, Frassinoro, Modena Province, Emilia-Romagna, Italy
21.6km (13.4 miles) ⓘSasso Tignoso, Pievepelago, Modena Province, Emilia-Romagna, Italy
23.2km (14.4 miles) ⓘPoggio Barone (Rio della Castellina), Castel di Casio, Metropolitan City of Bologna, Emilia-Romagna, Italy
29.1km (18.1 miles) ⓘSerra dei Zanchetti (Serra del Zanchetto ophiolite), Camugnano, Metropolitan City of Bologna, Emilia-Romagna, Italy
31.1km (19.3 miles) ⓘMulino di Creda (Mulino del Sasso Rosso; Mulino dei Sassi Rossi), Castiglione dei Pepoli, Metropolitan City of Bologna, Emilia-Romagna, Italy
37.0km (23.0 miles) ⓘSasso Cinturino, Villa Collemandina, Garfagnana, Lucca Province, Tuscany, Italy
References
Del Caldo, A.; Moro, C.; Gramaccioli, C.M.; Boscardin, M. (1973) Guida ai minerali. Fratelli Fabbri Editori. 208 pp.
Bertacchini, M., Bettelli, G., Bonazzi, U., Capedri, S., Capitani, M., Castaldini, D., Conti, S., Corradini, D., Fioroni, C., Fontana, D., Fregni, P., Gasperi, G., Giusti, C., Lugli, S., Marchetti, M., Panini, F., Panizza, M., Pellegrini, M., Piacente, S., Rossi, A., Soldati, M., and Tosatti, G. (1999) I beni geologici della provincia di Modena. Artioli Editore, Modena, 104 pp.
 
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