Daniel Atencio

• Abstract

  This book provides a description of all occurrences of nesosilicates in Brazil, constituting the ninth volume of the Encyclopedia of Brazilian minerals. (AU)

  Enciclopédia dos Minerais do Brasil: Nesossilicatos, PUB.LVR.BR

• Abstract

  This project represents the continuation of the work that is already being successfully developed, the study of new and rare minerals from Brazil, to increase the current mineralogical knowledge through research including crystal structure determination and solution of mineralogical nomenclature problems. Studies regarding the relationship among these minerals and their associations (asse…

  BRAZILIAN MINERALS: NEW, RARE, PROBLEMATIC, INCOMPLETELY STUDIED, AP.R

• Abstract

  This book provides a description of all occurrences of sorosilicates and cyclosilicates in Brazil, constituting the ninth volume of the Encyclopedia of Brazilian minerals. (AU)

  Enciclopédia dos minerais do Brasil: sorossilicatos e ciclossilicatos, PUB.LVR.BR

• Abstract

  This is a compilation of historical and descriptive information for the minerals first described from Brazil; it includes both valid and invalid, discredited species, unnamed, unidentified, problematic minerals, and so on. (AU)

  Mineralogia tipo do Brasil: um livro em andamento, PUB.LVR.BR

• Abstract

  This book describes all occurrences of inosilicates (pyroxenes, amphiboles etc.) in Brazil, including their properties and paragenesis. (AU)

  Enciclopédia dos Minerais do Brasil: inossilicatos, PUB.LVR.BR

(Only some records are available in English at this moment)

• Abstract

  Araxá is a very important region for mining, with emphasis onniobium extraction. Its geology is also of great relevance for studiesmineralogical and crystallographic, and can contribute to the improvement indiscovery of new minerals in the country. Therefore, this project aims toanalyze carbonatite alteration samples from the Barreiro Alkaline Complex, in orderto better characterize its m…

  Mineralogical identification of the wheathering material of the Araxá carbonatite, Minas Gerais, Brazil., BP.IC

• Abstract

  Despite the current technology available and accumulated knowledge over time, there are rare and not fully characterized minerals in Brazil. In the context of the many regions still little explored, the region of the alkaline massif in Poços de Caldas, Minas Gerais, particularly the Quarry of the Pedreira da Prefeitura, whose mineralogy is not well understood, fits in. Thus, it is propose…

  Study of primary and secondary minerals of the Pedreira da Prefeitura quarry, Poços de Caldas, Minas Gerais, BP.IC

• Abstract

  The main objective of this scientific initiation project is to study rocks collected in the Lavra Boca Rica, located in Galileia, Minas Gerais, characterizing its main constituent minerals and deepening the studies on the occurrences of rare phosphates and oxalates previously identified in these rocks but not fully described in the literature of region. (AU)

  Study of minerals of the Lavra pegmatito Boca Rica, Galileia, Minas Gerais, BP.IC

• Abstract

  In Brazil there are several incompletely studied rare-earth elements-bearing rocks, such as the alkaline rocks of Poços de Caldas, Minas Gerais, where some new minerals have been described and others are under study. Detailed mineralogical study (chemical and crystallographic) of these and other rocks of Brazilian occurrence is intended to be performed. (AU)

  Crystal-chemical characterization of minerals from the alkaline complex of Poços de Caldas - MG, BP.PD

(Only some records are available in English at this moment)