{"data":{"id":"10.6084/m9.figshare.5772306.v1","type":"dois","attributes":{"doi":"10.6084/m9.figshare.5772306.v1","prefix":"10.6084","suffix":"m9.figshare.5772306.v1","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Carvalho, Luísa Diniz Vilela De","nameType":"Personal","givenName":"Luísa Diniz Vilela De","familyName":"Carvalho","affiliation":[],"nameIdentifiers":[]},{"name":"Schnellrath, Jurgen","nameType":"Personal","givenName":"Jurgen","familyName":"Schnellrath","affiliation":[],"nameIdentifiers":[]},{"name":"Medeiros, Silvia Regina De","nameType":"Personal","givenName":"Silvia Regina De","familyName":"Medeiros","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Mineral inclusions in diamonds from Chapada Diamantina, Bahia, Brazil: a Raman spectroscopic characterization"}],"publisher":"SciELO journals","container":{},"publicationYear":2018,"subjects":[{"subject":"Geology"},{"subject":"FOS: Earth and related environmental sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Earth and related environmental sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Mechanical Engineering"},{"subject":"FOS: Mechanical engineering","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Mechanical engineering","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Mechanics"},{"subject":"91207 Metals and Alloy Materials","subjectScheme":"FOR"},{"subject":"FOS: Materials engineering","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Materials engineering","subjectScheme":"Fields of Science and Technology (FOS)"}],"contributors":[],"dates":[{"date":"2018-01-10","dateType":"Created"},{"date":"2018-01-10","dateType":"Updated"},{"date":"2018","dateType":"Issued"}],"language":null,"types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[{"relationType":"IsSupplementTo","relatedIdentifier":"10.1590/0370-44672016710160","relatedIdentifierType":"DOI"},{"relationType":"IsIdenticalTo","relatedIdentifier":"10.6084/m9.figshare.5772306","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["2240739 Bytes"],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"Abstract The Chapada Diamantina, located in the central region of the State of Bahia, is of important historical significance due to its diamond occurrences. Discovered in the nineteenth century, comprehensive research about the regional diamonds and their origins are still limited, demanding more investigation in the matter. Looking for insights about their genesis, mineral inclusions in 23 alluvial diamonds from 4 garimpos located in the Chapada Diamantina were analyzed through the use of Raman micro spectroscopy. Additionally, the characteristics of nitrogen aggregation of the host diamonds were measured using Fourier-transform infrared spectroscopy (FTIR). The diamonds from Chapada Diamantina consist mainly of well-formed crystals, with dominant dodecahedral habits, characterized by faint to very light yellow body colors, typically with green and brown radiation spots on their surface. The main surface textures observed are related to processes that took place in the late stage resorption and during the residence of the diamonds in placer environments. The diamonds are predominantly type IaAB, with a significant occurrence of poorly aggregated nitrogen (Type IaA diamond). The main mineral assemblages of the studied peridotitic inclusions refer to a harzburgitic paragenesis.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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","url":"https://scielo.figshare.com/articles/Mineral_inclusions_in_diamonds_from_Chapada_Diamantina_Bahia_Brazil_a_Raman_spectroscopic_characterization/5772306/1","contentUrl":null,"metadataVersion":2,"schemaVersion":"http://datacite.org/schema/kernel-4","source":"mds","isActive":true,"state":"findable","reason":null,"viewCount":1,"viewsOverTime":[{"yearMonth":"2025-06","total":1}],"downloadCount":0,"downloadsOverTime":[{"yearMonth":"2025-06","total":0}],"referenceCount":1,"citationCount":0,"citationsOverTime":[],"partCount":0,"partOfCount"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