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.Pegmatit Minh Tien v severním Vietnamu je granitický pegmatit elbaitového subtypu se smíšenou geochemickou signaturou LCT+NYF. Složení turmalínu odpo...
Mössbauer spectra (MS), infrared spectra (IR) in the OH stretching region, and reflectance spectra (...
Few studies have focused on gem-quality tourmaline acting as a petrogenetic recorder, and the colour...
International audienceThe tourmaline group minerals (schorl to elbaite) typically occur in the Li-be...
from late-stage aplites and mineralized (Sn-W) peg-matites from the Hub Kapong batholith of peninsul...
International audienceAbundant tourmaline, commonly as rosettes up to 1.5 cm in diameter, is present...
Tourmaline is widespread at the Bilihe porphyry gold deposit in Inner Mongolia, China. Five types of...
Tourmaline is widespread at the Bilihe porphyry gold deposit in Inner Mongolia, China. Five types of...
Tourmaline is widespread at the Bilihe porphyry gold deposit in Inner Mongolia, China. Five types of...
Tourmaline in petalite-subtype granitic pegmatites from the Pakeagama Lake and Separation Lake areas...
An extensive data set on the compositional variation of tourmaline from granitic pegmatites, from mi...
The chemical composition of tourmaline has been used as a host environment register as well as a pot...
The chemical composition of tourmaline has been used as a host environment register as well as a pot...
Tourmalines from the Naipa Li-Cs-Ta granitic pegmatite group and metasomatized adjacent host rock we...
Tourmaline in the Martinamor antiform occurs in tourmalinites (rocks with>15–20 % tourmaline by v...
Crystal structures, chemical (including light elements) and spectral data (optical and Mössbauer spe...
Mössbauer spectra (MS), infrared spectra (IR) in the OH stretching region, and reflectance spectra (...
Few studies have focused on gem-quality tourmaline acting as a petrogenetic recorder, and the colour...
International audienceThe tourmaline group minerals (schorl to elbaite) typically occur in the Li-be...
from late-stage aplites and mineralized (Sn-W) peg-matites from the Hub Kapong batholith of peninsul...
International audienceAbundant tourmaline, commonly as rosettes up to 1.5 cm in diameter, is present...
Tourmaline is widespread at the Bilihe porphyry gold deposit in Inner Mongolia, China. Five types of...
Tourmaline is widespread at the Bilihe porphyry gold deposit in Inner Mongolia, China. Five types of...
Tourmaline is widespread at the Bilihe porphyry gold deposit in Inner Mongolia, China. Five types of...
Tourmaline in petalite-subtype granitic pegmatites from the Pakeagama Lake and Separation Lake areas...
An extensive data set on the compositional variation of tourmaline from granitic pegmatites, from mi...
The chemical composition of tourmaline has been used as a host environment register as well as a pot...
The chemical composition of tourmaline has been used as a host environment register as well as a pot...
Tourmalines from the Naipa Li-Cs-Ta granitic pegmatite group and metasomatized adjacent host rock we...
Tourmaline in the Martinamor antiform occurs in tourmalinites (rocks with>15–20 % tourmaline by v...
Crystal structures, chemical (including light elements) and spectral data (optical and Mössbauer spe...
Mössbauer spectra (MS), infrared spectra (IR) in the OH stretching region, and reflectance spectra (...
Few studies have focused on gem-quality tourmaline acting as a petrogenetic recorder, and the colour...
International audienceThe tourmaline group minerals (schorl to elbaite) typically occur in the Li-be...