Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1950 1
1951 1
1955 1
1979 2
1980 1
1981 1
1983 1
1992 1
2000 1
2001 1
2002 1
2003 2
2005 2
2006 1
2007 1
2008 4
2010 1
2011 4
2012 5
2013 11
2014 7
2015 2
2016 3
2017 6
2018 4
2019 5
2020 6
2021 5
2022 6
2023 7
2024 2

Text availability

Article attribute

Article type

Publication date

Search Results

82 results

Results by year

Filters applied: . Clear all
Page 1
Natural Radioactivity Assessment and Radiation Hazards of Pegmatite as a Building Material, Hafafit Area, Southeastern Desert, Egypt.
Adel EH, Taha SH, Ebyan OA, Rashed WM, El-Feky MG, Alqahtani MS, Korany KA, Hanfi MY. Adel EH, et al. Toxics. 2022 Oct 9;10(10):596. doi: 10.3390/toxics10100596. Toxics. 2022. PMID: 36287876 Free PMC article.
Sixty-seven sites of Hafafit pegmatite from the Southeastern Desert of Egypt were investigated radiometrically in the field using an in situ gamma-ray spectrometer to determine eU, eTh, and K contents. ...
Sixty-seven sites of Hafafit pegmatite from the Southeastern Desert of Egypt were investigated radiometrically in the field using an …
Raman microscopic study at 300 and 77 K of some pegmatite minerals from the Iveland-Evje area, Aust-Agder, Southern Norway.
Kloprogge JT, Frost RL. Kloprogge JT, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2000 Feb 15;56(3):501-13. doi: 10.1016/s1386-1425(99)00141-9. Spectrochim Acta A Mol Biomol Spectrosc. 2000. PMID: 10794464
The Raman spectra at 300 and 77 K of beryl, columbite-tantalite and topaz single crystals from pegmatites in the Iveland-Evje area are described in detail. The beryl is shown to contain mainly water type I and less of type II in its channels, while CO2 is only a very minor …
The Raman spectra at 300 and 77 K of beryl, columbite-tantalite and topaz single crystals from pegmatites in the Iveland-Evje area ar …
Raman spectroscopic study of the mineral qingheiite Na2(Mn2+,Mg,Fe2+)2(Al,Fe3+)(PO4)3, a pegmatite phosphate mineral from Santa Ana pegmatite, Argentina.
Frost RL, Xi Y, Scholz R, López A, Moreira C, de Lena JC. Frost RL, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2013 Oct;114:486-90. doi: 10.1016/j.saa.2013.05.048. Epub 2013 May 30. Spectrochim Acta A Mol Biomol Spectrosc. 2013. PMID: 23792288
The pegmatite mineral qingheiite Na2(Mn(2+),Mg,Fe(2+))2(Al,Fe(3+))(PO4)3 has been studied by a combination of SEM and EMP, Raman and infrared spectroscopy. The studied sample was collected from the Santa Ana pegmatite, Argentina. The mineral occurs as a primary mine …
The pegmatite mineral qingheiite Na2(Mn(2+),Mg,Fe(2+))2(Al,Fe(3+))(PO4)3 has been studied by a combination of SEM and EMP, Raman and …
Crystal structure of the OH-dominant gadolinite-(Y) analogue (Y,Ca)(2)(Fe,)Be(2)Si(2)O(8)(OH,O)(2) from Heftetjern pegmatite, Norway.
Chukanov NV, Aksenov SM, Rastsvetaeva RK, Kristiansen R, Pekov IV, Belakovskiy DI, Van KV, Bychkova YV, Britvin SN. Chukanov NV, et al. Acta Crystallogr B Struct Sci Cryst Eng Mater. 2017 Oct 1;73(Pt 5):899-906. doi: 10.1107/S2052520617006588. Epub 2017 Sep 16. Acta Crystallogr B Struct Sci Cryst Eng Mater. 2017. PMID: 28980995
A hydroxyl-dominant analogue of gadolinite-(Y) (OH-Gad) has been discovered in the Heftetjern granitic pegmatite, southern Norway, in association with late-stage rare-earth-element containing minerals. ...
A hydroxyl-dominant analogue of gadolinite-(Y) (OH-Gad) has been discovered in the Heftetjern granitic pegmatite, southern Norway, in …
Soda Fe-Mn Pegmatite Phosphates.
Fisher DJ. Fisher DJ. Science. 1955 Feb 25;121(3139):312. doi: 10.1126/science.121.3139.312. Science. 1955. PMID: 17749464 No abstract available.
Chemical and mineralogical characterization of elbaites from the Alto Quixaba pegmatite, Serido province, NE Brazil.
Ferreira AC, Ferreira VP, Soares DR, Vilarroel-Leo HS. Ferreira AC, et al. An Acad Bras Cienc. 2005 Dec;77(4):729-43. doi: 10.1590/s0001-37652005000400011. Epub 2005 Nov 29. An Acad Bras Cienc. 2005. PMID: 16341446 Free article.
The Alto Quixaba pegmatite, Serido region, northeastern Brazil, is a 60 degrees/80 degrees SW-trending subvertical dike discordantly intruded into biotite schists of the Upper Neoproterozoic Serido Formation. It has three distinct mineralogical and textural zones, besides …
The Alto Quixaba pegmatite, Serido region, northeastern Brazil, is a 60 degrees/80 degrees SW-trending subvertical dike discordantly …
Anisotropic surface chemistry properties and adsorption behavior of silicate mineral crystals.
Xu L, Tian J, Wu H, Fang S, Lu Z, Ma C, Sun W, Hu Y. Xu L, et al. Adv Colloid Interface Sci. 2018 Jun;256:340-351. doi: 10.1016/j.cis.2018.02.004. Epub 2018 Mar 7. Adv Colloid Interface Sci. 2018. PMID: 29530273 Review.
With a focus on the two most intensively investigated silicate minerals (i.e., phyllosilicate minerals and pegmatite aluminosilicate minerals), this review highlights the research on their anisotropic surface properties based on their crystal structures. ...
With a focus on the two most intensively investigated silicate minerals (i.e., phyllosilicate minerals and pegmatite aluminosilicate …
Determination of rare earth elements concentration at different depth profile of Precambrian pegmatites using instrumental neutron activation analysis.
Sadiq Aliyu A, Musa Y, Liman MS, Abba HT, Chaanda MS, Ngene NC, Garba NN. Sadiq Aliyu A, et al. Appl Radiat Isot. 2018 Jan;131:36-40. doi: 10.1016/j.apradiso.2017.10.046. Epub 2017 Nov 1. Appl Radiat Isot. 2018. PMID: 29107886
The Keffi area hosts abundant pegmatite bodies as a result of the surrounding granitic intrusions. ...Data on the mineralogy and mineralogical zonation of the Keffi pegmatite are scanty. Hence the need to understand the geology and mineralogical zonation of Keffi …
The Keffi area hosts abundant pegmatite bodies as a result of the surrounding granitic intrusions. ...Data on the mineralogy and mine …
Hazards of Radioactive Mineralization Associated with Pegmatites Used as Decorative and Building Material.
El Dabe MM, Ismail AM, Metwaly M, Taalab SA, Hanfi MY, Ene A. El Dabe MM, et al. Materials (Basel). 2022 Feb 6;15(3):1224. doi: 10.3390/ma15031224. Materials (Basel). 2022. PMID: 35161168 Free PMC article.
The isorad map showed that El Urf monzogranite is barren (Up to 100 cps) surrounding an excavation of the studied pegmatite that exhibits moderate colorful mineralization (phase-I = 500-1500 cps) and anomalous opaque mineralization (phase-II = 1500-3500 cps) pegmatites …
The isorad map showed that El Urf monzogranite is barren (Up to 100 cps) surrounding an excavation of the studied pegmatite that exhi …
82 results