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 Time
Minerals by PropertiesMinerals by ChemistryAdvanced 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 Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Steacyite from
Água de Pau Volcano, São Miguel, Azores, Portugal


05105270014962619284327.jpg
Steacyite

Água de Pau Volcano, São Miguel, Azores, Portugal
01395320014960987689116.jpg
Steacyite

Pumice quarry, Ribeira Grande, São Miguel, Azores, Portugal
05800680017057470262136.jpg
Steacyite

Água de Pau Volcano, São Miguel, Azores, Portugal
05118900015159744484236.jpg
Steacyite

Água de Pau Volcano, São Miguel, Azores, Portugal
09945780014997003869012.jpg
Steacyite

Água de Pau Volcano, São Miguel, Azores, Portugal
03680630015559606742471.jpg
Steacyite

Pumice quarry, Ribeira Grande, São Miguel, Azores, Portugal
07682710015198718515536.jpg
Steacyite

Água de Pau Volcano, São Miguel, Azores, Portugal
02864540015166987522070.jpg
Steacyite

Água de Pau Volcano, São Miguel, Azores, Portugal
05105270014962619284327.jpg
Steacyite

Água de Pau Volcano, São Miguel, Azores, Portugal
01977350014972838618771.jpg
Steacyite

Pumice quarry, Ribeira Grande, São Miguel, Azores, Portugal
01235130017057470279844.jpg
Steacyite

Água de Pau Volcano, São Miguel, Azores, Portugal
08044420015167264869794.jpg
Steacyite

Água de Pau Volcano, São Miguel, Azores, Portugal
Locality type:Volcanic Complex
Classification
Species:Steacyite
Formula:K0.3(Na,Ca)2ThSi8O20
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
Associated Minerals Based on Photo Data:
Narsarsukiteⓘ1 photo of Steacyite associated with Narsarsukite at this locality.
Fluornatropyrochloreⓘ1 photo of Steacyite associated with Fluornatropyrochlore at this locality.
Aegirineⓘ1 photo of Steacyite associated with Aegirine at this locality.
Data
Mineral Data:Click here to view Steacyite data
Locality Data:Click here to view Água de Pau Volcano, São Miguel, Azores, Portugal
Photo GalleryView Gallery (23 photos)
Data Identifiers
Mindat Occurrence Record ID:921945
Long-form Identifier:1:3:921945:8
GUID (UUID V4):3073485b-c5ed-4676-9d76-3625d80639fc
References
Chiappino, L., Astolfi, M., Bracco, R., Marchesini, M. & Selmi, P. (2015): I minerali del Vulcano di Fogo (Agua de Pau), São Miguel,Azzorre, Portogallo. Rivista Mineralogica Italiana 39(4), 220-250 (in Italian). Samples collected by Luigi Chiappino and analysed by Dr. Anthony Kampf, Natural History Museum of Los Angeles County, USA
Reference Search (possible matching items)
Nazzareni, Sabrina, Nestola, Fabrizio, Zanon, Vittorio, Bindi, Luca, Scricciolo, Enrico, Petrelli, Maurizio, Zanatta, Marco, Mariotto, Gino, Giuli, Gabriele (2019) Discovery of moissanite in a peralkaline syenite from the Azores Islands. Lithos, 324. 68-73 doi:10.1016/j.lithos.2018.10.036
Journal (article/letter/editorial)
of moissanite in a peralkaline syenite from the Azores Islands Sabrina Nazzareni, Fabrizio Nestola, Vittorio...of moissanite in a peralkaline syenite from the Azores Islands. Lithos (2018), https://doi.org/10.1016/j...of moissanite in a peralkaline syenite from the Azores Islands PT SABRINA NAZZARENIA,*, FABRIZIO NESTOLAB...GABRIELE GIULIG Instituto de Investigação em Vulcanologia e Avaliação de Riscos / Universidade dos Açores...Firenze, Firenze, Italy PT E d D Delgada, Portugal e f INFN, Perugia, Italy g CE Dipartimento
Hawthorne, Frank C., Uvarova, Yulia A., Sokolova, Elena (2019) A structure hierarchy for silicate minerals: sheet silicates. Mineralogical Magazine, 83 (1) 3-55 doi:10.1180/mgm.2018.152
Journal (article/letter/editorial)
a new mineral, turkestanite, a Ca analogue of steacyite. Kristallographiya, 43, 632–636. Kahlenberg, V...peralkaline syenitic ejecta from the Água de Pau volcano, Azores. European Journal of Mineralogy, 27,...Y. and Perrault, G. (1976) Structure crystalline de la lemoynite, (Na,K)2CaZr2Si10O265-6H2O. The Canadian...591–603. Perrault, G. and Szymański, J.T. (1982) Steacyite, a new name, and re-evaluation of the nomenclature...species from melilitolite of the Pian di Celle volcano, Umbria, Italy. European Journal of Mineralogy
 
and/or  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, 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.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: May 10, 2024 16:36:43
Go to top of page