Watch the Dallas Symposium LIVE, and fundraiser auction
Ticket proceeds support mindat.org! - click here...
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

Roy, N. N. (1965) The mineralogy of the potassium–barium feldspar series. Mineralogical Magazine and Journal of the Mineralogical Society, 35 (271) 508-518 doi:10.1180/minmag.1965.035.271.06

Advanced
   -   Only viewable:
Reference TypeJournal (article/letter/editorial)
TitleThe mineralogy of the potassium–barium feldspar series
JournalMineralogical Magazine and Journal of the Mineralogical Society
AuthorsRoy, N. N.Author
Year1965 (September)Volume35
Issue271
PublisherMineralogical Society
Download URLhttps://rruff.info/doclib/MinMag/Volume_35/35-271-508.pdf+
DOIdoi:10.1180/minmag.1965.035.271.06Search in ResearchGate
Generate Citation Formats
Mindat Ref. ID5909Long-form Identifiermindat:1:5:5909:5
GUID0
Full ReferenceRoy, N. N. (1965) The mineralogy of the potassium–barium feldspar series. Mineralogical Magazine and Journal of the Mineralogical Society, 35 (271) 508-518 doi:10.1180/minmag.1965.035.271.06
Plain TextRoy, N. N. (1965) The mineralogy of the potassium–barium feldspar series. Mineralogical Magazine and Journal of the Mineralogical Society, 35 (271) 508-518 doi:10.1180/minmag.1965.035.271.06
In(1965) Mineralogical Magazine Vol. 35 (271) Mineralogical Society
Abstract/NotesSummaryVariation diagrams for the optic properties and densities of natural specimens within the series have been determined. They focus attention on two composition regions at about 45 % Cn and 65 % Cn. The significance of the first of these is uncertain, but it is suggested that the discontinuity at 65 % Cn is related to structural changes that take place at this composition.


See Also

These are possibly similar items as determined by title/reference text matching only.

 
and/or  
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 1993-2025, 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.
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: August 17, 2025 22:22:08
Go to top of page