Vote for your favorite mineral in #MinCup25! - Jeremejevite vs. Haüyne
Are you ready for a battle of the blues? In a match of newcomers, volcanic gem hauyne is taking on rare jeremejevite.
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

Doeglas, D. J. (1940) Reliable and rapid method for distinguishing quartz and untwinned feldspar with the universal stage. American Mineralogist, 25 (4) 286-296

Advanced
   -   Only viewable:
Reference TypeJournal (article/letter/editorial)
TitleReliable and rapid method for distinguishing quartz and untwinned feldspar with the universal stage
JournalAmerican Mineralogist
AuthorsDoeglas, D. J.Author
Year1940Volume25
Issue4
PublisherMineralogical Society of America
Download URLhttp://www.minsocam.org/ammin/AM25/AM25_286.pdf+
Mindat Ref. ID521000Long-form Identifiermindat:1:5:521000:2
GUID0
Full ReferenceDoeglas, D. J. (1940) Reliable and rapid method for distinguishing quartz and untwinned feldspar with the universal stage. American Mineralogist, 25 (4) 286-296
Plain TextDoeglas, D. J. (1940) Reliable and rapid method for distinguishing quartz and untwinned feldspar with the universal stage. American Mineralogist, 25 (4) 286-296
In(1940) American Mineralogist Vol. 25 (4) Mineralogical Society of America

See Also

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

Dodge, Theodore A. (1936) A rapid microscopic method for distinguishing quartz from untwinned oligoclase-andesine. American Mineralogist, 21 (8) 531
Joel, N., Muir, I. D. (1964) Extinction measurements for the determination of 2V with the universal stage. American Mineralogist, 49 (3-4) 286-296
Dimler, R. J., Stahmann, M. A. (1940) A mount for the universal stage study of fragile materials. American Mineralogist, 25 (7) 502-503
Haff, John C. (1940) Use of the Wulff net in mineral determination with the universal stage. American Mineralogist, 25 (10) 689-707
Ho, T. L. (1935) A rapid method for the determination of plagioclase by the Fedorov universal stage. American Mineralogist, 20 (11) 790-798
Stringham, Bronson (1940) Occurrence of feldspar replacing fossils. American Mineralogist, 25 (2) 139-144
Haff, John C. (1944) Method for elevating low universal stage floor-plate. American Mineralogist, 29 (5-6) 242-243
Vigfusson, V. A. (1940) Equipment for the double variation method of refractive index determination: I. An improved stage cell, II. Variable temperature control apparatus. American Mineralogist, 25 (11) 763-766
Munro, M. (1963) Errors in the measurement of 2V with the universal stage. American Mineralogist, 48 (3-4) 308-323
Noble, Donald C. (1965) Determination of composition and structural state of plagioclase with the five-axis universal stage. American Mineralogist, 50 (3-4) 367-381
Turner, Francis J. (1947) Determination of plagioclase with four-axis universal stage. American Mineralogist, 32 (7-8) 389-410
 
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: September 3, 2025 19:18:17
Go to top of page