Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Gypsum from
I Gessi, Acquaviva, San Marino


Locality type:Outcrop
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view I Gessi, Acquaviva, San Marino
Data Identifiers
Mindat Occurrence Record ID:1304592
Long-form Identifier:1:3:1304592:4
GUID (UUID V4):0
Nearest other occurrences of Gypsum
6.8km (4.2 miles) ⓘGypsum quarry ("Sibe"; "Desside"; "Tessite"), Montegiardino, San Marino
7.3km (4.5 miles) ⓘFaetano sulphur mine, Faetano, San Marino
15.8km (9.8 miles) ⓘPerticara Mine, Novafeltria, Rimini Province, Emilia-Romagna, Italy
17.4km (10.8 miles) ⓘPiaia Mine (Piaia and Paderno Mine), Mercato Saraceno, Forlì-Cesena Province, Emilia-Romagna, Italy
31.0km (19.3 miles) ⓘCastel di Mezzo, Pesaro, Pesaro and Urbino Province, Marche, Italy
35.1km (21.8 miles) ⓘMount Castellaro, Pesaro, Pesaro and Urbino Province, Marche, Italy
41.0km (25.5 miles) ⓘPredappio sulphur mine (La Zolfatara), Predappio Alta, Predappio, Forlì-Cesena Province, Emilia-Romagna, Italy
58.5km (36.4 miles) ⓘPercozzone-Vallotica Mine (Percozzone Mine; Vallotica Mine), Vallotica, Sassoferrato, Ancona Province, Marche, Italy
59.9km (37.2 miles) ⓘCabernardi Mine, Cabernardi, Sassoferrato, Ancona Province, Marche, Italy
61.4km (38.2 miles) ⓘMonticino gypsum quarry, Brisighella, Ravenna Province, Emilia-Romagna, Italy
References
Piastra, S. (2016) L'estrazione del gesso nella Romagna orientale tra passato e presente. Memorie dell’Istituto Italiano di Speleologia, serie II, 31, 515-547.
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 9, 2026 01:34:09
Go to top of page