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Phase transitions in the MgCO2H2O system and the thermal decomposition of dypingite, Mg5(CO3)4(OH)2 · 5H2O: Implications for geosequestration of carbon dioxide
Abstract The application of hydrated Mg-carbonates as CO2 sequestering media is a pressing environmental challenge, which requires a deep knowledge of the phase transitions occurring in the Mg CO2Expand
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Nb AND Ta OXIDE MINERALS IN THE FONTE DEL PRETE GRANITIC PEGMATITE DIKE, ISLAND OF ELBA, ITALY
Le filon de pegmatite granitique a elements rares de Fonte del Prete, situe pres du village de San Piero in Campo, ile d'Elbe, en Italie, fait preuve d'une tendance geochimique de type LCT et d'uneExpand
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Nb–Ti–Ta OXIDES IN THE GEM-MINERALIZED AND “HYBRID” ANJANABONOINA GRANITIC PEGMATITE, CENTRAL MADAGASCAR: A RECORD OF MAGMATIC AND POSTMAGMATIC EVENTS
Les filons de pegmatite granitique enrichie en elements rares a Anjanabonoina, situe environ 40 km au sud-ouest de Betafo, dans la zone centrale du Madagascar, sont mis en place dans un encaissantExpand
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Micro-Raman spectroscopy and ancient ceramics: applications and problems
Micro-Raman spectroscopy is applied for the study of two classes of ancient ceramic artefacts showing different features and technological background, i.e. the fine-grain Black Gloss Ware from MotyaExpand
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New considerations on trace elements for quarry provenance investigation of ancient white marbles
Abstract Until now, the use of trace elements to discriminate among differing provenances of classical white marbles from Mediterranean areas have produced controversial results, and the manyExpand
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Reject Brines from Desalination as Possible Sources for Environmental Technologies
Desalination of seawater represents the way to increase the supply of water for domestic, agricultural and industrial purposes. The potential environmental impact of desalination needs to beExpand
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Major and trace element geochemistry of emerald from several deposits: Implications for genetic models and classification schemes
Abstract In the present work, we report the chemical composition of representative emerald crystals from some of the most important worldwide deposits. Major and trace elements were investigatedExpand
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THE KOMAN DAWSONITE AND REALGAR–ORPIMENT DEPOSIT, NORTHERN ALBANIA: INFERENCES ON PROCESSES OF FORMATION
The deposit of dawsonite and realgar–orpiment in the Koman area, northern Albania, is aligned along the NE–SW-trending tectonic line joining the Krasta–Cukal and Mirdita structural-tectonic zones.Expand
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THE PATTERNS OF ENRICHMENT IN FELSIC PEGMATITES ULTIMATELY DEPEND ON TECTONIC SETTING
Le systeme de classification des pegmatites granitiques actuellement en vogue est largement derive de la classification des granites selon la profondeur de leur mise en place. Nous proposons commeExpand
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A combined use of optical microscopy, X-ray powder diffraction and micro-Raman spectroscopy for the characterization of ancient ceramic from Ebla (Syria)
Abstract Ancient ceramics from the archaeological site of Ebla (Syria), dating back between 2250 and 1800 B.C., have been characterized by a combined use of optical microscopy (OM), X-ray powderExpand
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