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Color and genesis of californite from Pakistan: insights from μ-XRF mapping, optical spectra and X-ray photoelectron spectroscopy
Four californite samples from Pakistan with yellowish-green, green and reddish-brown colors were investigated by combining the methods of μ-XRF mapping, XRD, Raman spectra, optical spectra, EPMA and XPS. The results show that the californite is composed mainly of microcrystalline vesuvianite and sma...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6959299/ https://www.ncbi.nlm.nih.gov/pubmed/31937887 http://dx.doi.org/10.1038/s41598-019-57186-0 |