Petrogenesis of the Khaku pegmatites corundum-bearing in the margin of Alvand granite complex, and its comparison with important worldwide ruby and sapphire deposits
Blue-colored corundum (sapphire) is found in syenitic pegmatites in Alvand igneous complex in the Khako area. From the petrographic point of view, the host rock is composed of feldspar and small amounts of quartz, which includes corundum crystals of transparent to translucent blue color, 1 to 6 cm l...
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| Autores principales: | , , , |
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| Formato: | Artigo |
| Lenguaje: | Persa |
| Publicado: |
Ferdowsi University of Mashhad
2022-12-01
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| Colección: | Journal of Economic Geology |
| Materias: | |
| Acceso en línea: | https://econg.um.ac.ir/article_43098.html?lang=en |
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