Microtextural, spectroscopic, and chemical characterization of amazonite from the Serra Branca Pegmatite, Northeastern Brazil
Abstract The Serra Branca pegmatite in northeastern Brazil is unique because of its megacrysts of bluish-green amazonite currently exploited for ornamental purposes and as high-quality gemstones. Here we analyze microtextural, spectroscopic, and geochemical data on specimens from two magmatic genera...
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| Principais autores: | , , , , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Sociedade Brasileira de Geologia
2022-10-01
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| Serier: | Brazilian Journal of Geology |
| Fag: | |
| Online adgang: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892022000300309&tlng=en |
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