Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
It's a fiery match of vibrant red Cuprite and just as saturated orange Orpiment battle for your votes!
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

Heulandite-Ca from
Kvetnica, Poprad, Poprad District, Prešov Region, Slovakia


08112860017369216387903.jpg
Heulandite-Ca, etc.

Kvetnica, Poprad, Poprad District, Prešov Region, Slovakia
08112860017369216387903.jpg
Heulandite-Ca, etc.

Kvetnica, Poprad, Poprad District, Prešov Region, Slovakia
06174640017272730407614.jpg
Heulandite-Ca, etc.

Kvetnica, Poprad, Poprad District, Prešov Region, Slovakia
Classification
Species:Heulandite-Ca
Formula:(Ca,Na)5(Si27Al9)O72 · 26H2O
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
SEM-WDS
Associated Minerals Based on Photo Data:
Calcite1
Data
Mineral Data:Click here to view Heulandite-Ca data
Locality Data:Click here to view Kvetnica, Poprad, Poprad District, Prešov Region, Slovakia
Data Identifiers
Mindat Occurrence Record ID:943192
Long-form Identifier:1:3:943192:8
GUID (UUID V4):0
Nearest other occurrences of Heulandite-Ca
21.2km (13.1 miles) ⓘPrielom (Rohatka), Vysoké Tatry, Poprad District, Prešov Region, Slovakia
97.7km (60.7 miles) ⓘVechec quarry, Vechec, Vranov nad Topľou District, Prešov Region, Slovakia
References
Martin Števko-unpublished, PXRD and EMPA-WDS confirmed
 
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 5, 2026 04:32:26
Go to top of page