Results 71 to 80 of about 314 (124)
Minería y Geología, 2018 The research aims at evaluating the mineral potential of the basaltic lavas of the Movene Formation, to host microcrystalline zeolites. In order to attain this goal the methods of digital image processing, geological traversing and mineralogical analysis
Elmidio Estévez-Cruz +1 more
doaj
Fluorapophyllite on stilbite [PDF]
Photographed by Ron Wolf.Glassy translucent pale green cluster of cube-like fluorapohyllite on pale orage ...
Wolf, Ron
core
The crystal structure of stellerite [PDF]
, 1975 The crystal structure of the zeolite stellerite has been studied by X-ray methods : space group Fmmm with a = 13.599, b = 18.222, c = 17.863 (Å). The framework of stellerite is topologically the same as stilbite ; its content of exchangeable cations ...
Galli, Ermanno, Alberti, Alberto
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Zeolites in the Granitic Rocks of Chugoku District, Southwest Japan [PDF]
, 1994 Ca-zeolites such as laumontite, stilbite and chabazite were found in the granitic rocks of both magnetite and ilmenite series of late Cretaceous to Tertiary age developed widely in the Chugoku district. These zeolites occur (1) in veins of various scale,
KITAGAWA, Ryuji +4 more
core +1 more source
Photographed by Ron Wolf.Pale brown stilbite with translucent white calcite prisms, Moore, Hopewell Township, Mercer County, New ...
Wolf, Ron
core
Combined studies of the dielectric properties of natural stilbite single crystals [PDF]
, 1994 The dielectric properties of single crystals of natural stilbite were studied by means of the thermally stimulated depolarization currents (TSDCs) over the temperature range 77-300 K and dielectric relaxation spectroscopy (DRS) over the frequency range 5
Vitoyianni, E. +3 more
core
Earth Sciences Research Journal, 2012 <p style="font-family: verdana; font-size: small;"><strong>ABSTRACT</strong></p><p style="font-family: verdana; font-size: small;">Natural zeolites filling amygdales and veins in tertiary basaltic host rocks on the Isle of ...
Triana J M +6 more
doaj
Notes on the occurrence of stilbite in the eruptive rocks of Jamberoo, N.S.W
Proceedings of the Linnean Society of New South Wales., 1891 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +3 more sources