Palygorskites often are associated with phosphorites that are Cretaceous or younger in age in the Atlantic and Mediterranean basins. Sedimentary palygorskites from Florida and Israel have been reported to have orthorhombic symmetry. New data on sedimentary palygorskites associated with phosphorites from Florida and Togo show that they are monoclinic. Crystallographic studies have shown only subtle differences between the clino-and ortho-palygorskites, and some variation may depend on unit-cell selection. Sample preparation to minimize quartz interference in data collection is critical in distinguishing the two symmetries. In addition to the crystallographic differences, sedimentary palygorskites can differ physically and occur in two dist...
The octahedral composition of palygorskite in more than 300 samples from the Pefkaki deposit, W. Mac...
Altres ajuts: CICYT/CGL2006-09843/BTEThe Allou Kagne (Senegal) deposit consists of different proport...
It is well established that palygorskite has an amphibole-like, double-chain structure. The linked t...
Palygorskites often are associated with phosphorites that are Cretaceous or younger in age in the At...
In this study we analyze in detail a palygorskite from Palygorskaja. This palygorskite is situated i...
The palygorskite of the Volcanic Complex near of Lisbom (Portugal) is particular both in the size of...
A new find of the mineral palygorskite from Bolca, Vicenza, Italy is described. The mineral occurs i...
Comunicaciones del Congreso SEM 2017, XXXVI Reunión Científica de la Sociedad Española de Mineralogí...
Trabajo presentado en la XXXVI Reunión de la Sociedad Española de Mineralogía, celebrada en Oviedo (...
shire, have been studied in the laboratories. The mineral is found in dioritic rocks in association ...
A representative group of palygorskites from the six most important Spanish deposits and six other o...
High-resolution synchrotron X-ray diffraction recorded on a collection of palygorskites with differe...
peer reviewedThe Maastrichtian-Palaeogene series of the Western High Atlas and Meseta Basins in Mor...
ABSTRACT: An unusual occurrence of palygorskite was found near Montestrutto, lower Val d’Aosta (Ital...
Altres Ajuts: Junta de Castilla y Leon (Grant SA017A05) i Universidad Complutense (Grant 910386)Paly...
The octahedral composition of palygorskite in more than 300 samples from the Pefkaki deposit, W. Mac...
Altres ajuts: CICYT/CGL2006-09843/BTEThe Allou Kagne (Senegal) deposit consists of different proport...
It is well established that palygorskite has an amphibole-like, double-chain structure. The linked t...
Palygorskites often are associated with phosphorites that are Cretaceous or younger in age in the At...
In this study we analyze in detail a palygorskite from Palygorskaja. This palygorskite is situated i...
The palygorskite of the Volcanic Complex near of Lisbom (Portugal) is particular both in the size of...
A new find of the mineral palygorskite from Bolca, Vicenza, Italy is described. The mineral occurs i...
Comunicaciones del Congreso SEM 2017, XXXVI Reunión Científica de la Sociedad Española de Mineralogí...
Trabajo presentado en la XXXVI Reunión de la Sociedad Española de Mineralogía, celebrada en Oviedo (...
shire, have been studied in the laboratories. The mineral is found in dioritic rocks in association ...
A representative group of palygorskites from the six most important Spanish deposits and six other o...
High-resolution synchrotron X-ray diffraction recorded on a collection of palygorskites with differe...
peer reviewedThe Maastrichtian-Palaeogene series of the Western High Atlas and Meseta Basins in Mor...
ABSTRACT: An unusual occurrence of palygorskite was found near Montestrutto, lower Val d’Aosta (Ital...
Altres Ajuts: Junta de Castilla y Leon (Grant SA017A05) i Universidad Complutense (Grant 910386)Paly...
The octahedral composition of palygorskite in more than 300 samples from the Pefkaki deposit, W. Mac...
Altres ajuts: CICYT/CGL2006-09843/BTEThe Allou Kagne (Senegal) deposit consists of different proport...
It is well established that palygorskite has an amphibole-like, double-chain structure. The linked t...