The gourd-shaped vessel: a Portuguese product?
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/68837 |
Resumo: | Several glass assemblages excavated in Portugal and dated to the 17th century include a shape, derived from the traditional dried gourd bottle, that is uncommon elsewhere in Europe. Ten gourd-shaped bottles were selected from two archaeological assemblages (the monasteries of Santa Clara-a-Velha in Coimbra and Sao Joao de Tarouca) to be studied and chemically characterized by p-PIXE and LA-ICP-MS. The bright colors were analyzed by UV-Vis reflectance spectroscopy to identify the metallic ions responsible for those colors, thus revealing potential insights into color intent. Considering the complexity of the shape, some reproductions were made, indicating that the original glassmakers exercised high levels of temperature control and fully understood the Venetian technique of half-molding. Very high contents of alumina were found in the glass, which may indicate that the gourds were produced in Portugal using local raw materials. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
spelling |
The gourd-shaped vessel: a Portuguese product?Several glass assemblages excavated in Portugal and dated to the 17th century include a shape, derived from the traditional dried gourd bottle, that is uncommon elsewhere in Europe. Ten gourd-shaped bottles were selected from two archaeological assemblages (the monasteries of Santa Clara-a-Velha in Coimbra and Sao Joao de Tarouca) to be studied and chemically characterized by p-PIXE and LA-ICP-MS. The bright colors were analyzed by UV-Vis reflectance spectroscopy to identify the metallic ions responsible for those colors, thus revealing potential insights into color intent. Considering the complexity of the shape, some reproductions were made, indicating that the original glassmakers exercised high levels of temperature control and fully understood the Venetian technique of half-molding. Very high contents of alumina were found in the glass, which may indicate that the gourds were produced in Portugal using local raw materials.DCR - Departamento de Conservação e RestauroVICARTE - Vidro e Cerâmica para as ArtesRUNCoutinho, InêsMedici, TeresaWiley, Robert ChristopherAlves, Luís C.Gratuze, BernardVilarigues, Márcia2019-05-06T22:14:39Z20172017-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/68837eng0075-4250PURE: 11644124info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T04:32:32Zoai:run.unl.pt:10362/68837Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:34:49.369673Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
The gourd-shaped vessel: a Portuguese product? |
title |
The gourd-shaped vessel: a Portuguese product? |
spellingShingle |
The gourd-shaped vessel: a Portuguese product? Coutinho, Inês |
title_short |
The gourd-shaped vessel: a Portuguese product? |
title_full |
The gourd-shaped vessel: a Portuguese product? |
title_fullStr |
The gourd-shaped vessel: a Portuguese product? |
title_full_unstemmed |
The gourd-shaped vessel: a Portuguese product? |
title_sort |
The gourd-shaped vessel: a Portuguese product? |
author |
Coutinho, Inês |
author_facet |
Coutinho, Inês Medici, Teresa Wiley, Robert Christopher Alves, Luís C. Gratuze, Bernard Vilarigues, Márcia |
author_role |
author |
author2 |
Medici, Teresa Wiley, Robert Christopher Alves, Luís C. Gratuze, Bernard Vilarigues, Márcia |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
DCR - Departamento de Conservação e Restauro VICARTE - Vidro e Cerâmica para as Artes RUN |
dc.contributor.author.fl_str_mv |
Coutinho, Inês Medici, Teresa Wiley, Robert Christopher Alves, Luís C. Gratuze, Bernard Vilarigues, Márcia |
description |
Several glass assemblages excavated in Portugal and dated to the 17th century include a shape, derived from the traditional dried gourd bottle, that is uncommon elsewhere in Europe. Ten gourd-shaped bottles were selected from two archaeological assemblages (the monasteries of Santa Clara-a-Velha in Coimbra and Sao Joao de Tarouca) to be studied and chemically characterized by p-PIXE and LA-ICP-MS. The bright colors were analyzed by UV-Vis reflectance spectroscopy to identify the metallic ions responsible for those colors, thus revealing potential insights into color intent. Considering the complexity of the shape, some reproductions were made, indicating that the original glassmakers exercised high levels of temperature control and fully understood the Venetian technique of half-molding. Very high contents of alumina were found in the glass, which may indicate that the gourds were produced in Portugal using local raw materials. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017 2017-01-01T00:00:00Z 2019-05-06T22:14:39Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10362/68837 |
url |
http://hdl.handle.net/10362/68837 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0075-4250 PURE: 11644124 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799137969928404992 |