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@proceedings{40106, author = {Kubernátová, Monika and Cempírek, Jan}, booktitle = {9th European Conference on Mineralogy and Spectroscopy (ECMS 2019, Prague)}, keywords = {pegmatite; tourmaline; liddicoatite; elbaite; amazonite; lead; Vietnam}, language = {eng}, title = {Crystal chemistry of Pb-rich tourmaline}, url = {https://www.ecms2019.eu}, year = {2019} }
TY - CONF ID - 40106 AU - Kubernátová, Monika - Cempírek, Jan PY - 2019 TI - Crystal chemistry of Pb-rich tourmaline KW - pegmatite KW - tourmaline KW - liddicoatite KW - elbaite KW - amazonite KW - lead KW - Vietnam UR - https://www.ecms2019.eu N2 - The Minh Tien pegmatite in northern Vietnam is an elbaite-subtype granitic pegmatite with a mixed LCT+NYF geochemical signature. Tourmaline composition corresponds to fluor-liddicoatite, fluor-elbaite, and rarely also a Pb-analogue of fluor-liddicoatite. The primary lead enrichment in tourmaline is related to alteration of amazonite. Textural relations show that the Pb-rich tourmaline (Tur 1) formed together with lepidolite during metasomatic albitization of K-feldspar, and the further three generations formed during hydrothermal reaction of Li,B,F-rich fluids with Tur 1, K-feldspar and albite. ER -
KUBERNÁTOVÁ, Monika a Jan CEMPÍREK. Crystal chemistry of Pb-rich tourmaline. In \textit{9th European Conference on Mineralogy and Spectroscopy (ECMS 2019, Prague)}. 2019.
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