O caráter dicotômico da produção de ametista no Estado do Rio Grande do Sul
In this paper is presented a brief revision of some gems from Rio Grande do Sul state (Brazil) where the following general aspects are outstanding: geology, mineralogy and trade. Some points of view about security in the job, health, processing and industrialization, as well as organization of coope...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2003 |
| País: | Brasil |
| Institución: | Universidade Federal de Santa Maria (UFSM) |
| Repositorio: | Revista Ciência e Natura (Online) |
| Idioma: | portugués |
| OAI Identifier: | oai:ojs.pkp.sfu.ca:article/27245 |
| Acceso en línea: | https://periodicos.ufsm.br/cienciaenatura/article/view/27245 |
| Access Level: | acceso abierto |
| Palabra clave: | Amethyst mining exportation. Ametista mineração exportação. |
| Sumario: | In this paper is presented a brief revision of some gems from Rio Grande do Sul state (Brazil) where the following general aspects are outstanding: geology, mineralogy and trade. Some points of view about security in the job, health, processing and industrialization, as well as organization of cooperatives are also presented. |
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