Advances on microLIBS and microXRF mineralogical and elemental quantitative imaging

C Fabre, K Trebus, A Tarantola, J Cauzid… - … Acta Part B: Atomic …, 2022 - Elsevier
Mineralogical and petrographic studies require analytical methods capable to underline the
repartition of major to trace elements within geological samples. The EPMA (Electron Probe …

Gemstones of Greece: geology and crystallizing environments

P Voudouris, C Mavrogonatos, I Graham, G Giuliani… - Minerals, 2019 - mdpi.com
In the Hellenides Orogen, minerals of various gem quality occur in various rock types from
mainly four tectono-metamorphic units, the Rhodope, Pelagonian, and the Attico-Cycladic …

Physico-chemical characterization of detrital sillimanite and garnet: Insights into REE elements, crystal structure and morphology

RG Rejith, M Sundararajan… - Marine Georesources …, 2023 - Taylor & Francis
Abstract The Varkala–Kovalam coastal stretch of Southern Kerala, India, is enriched with
economically significant heavy mineral deposits. In the present study, two such minerals like …

Kyanite petrogenesis in migmatites: resolving melting and metamorphic signatures

SE Phillips, TW Argles, CJ Warren, NBW Harris… - … to Mineralogy and …, 2023 - Springer
Aluminosilicates (kyanite, sillimanite and andalusite) are useful pressure–temperature (P–T)
indicators that can form in a range of rock types through different mineral reactions, including …

Metamorphic Evolution of the Amphibolites from Bundelkhand Craton, Central India: PT Constraints and Phase Equilibrium Modelling

P Pathak, SB Dwivedi… - … of Environmental & …, 2022 - journals.bilpubgroup.com
The amphibolites from the Mauranipur and Babina regions are located in the central part of
the Bundelkhand Craton (BuC), northern India. During the geodynamic evolution of the BuC …

[HTML][HTML] Tectono-metamorphic evolution of the Central Bundelkhand Craton, India from geochemistry and bulk composition modelling of amphibolite enclaves

P Pathak, RR Kumar, SB Dwivedi - Geosystems and Geoenvironment, 2024 - Elsevier
Abstract The Bundelkhand Craton (BuC) represents a significant Archean terrane within the
northern Indian Craton and yet its tectono-metamorphic evolutionary history remains …

Trace element distribution in zoned kyanite of Thassos Island (Greece) using combined spectroscopic analyses

K Trebus, A Tarantola, C Fabre, MC Caumon… - Applied …, 2022 - opg.optica.org
Comprehensive mineralogical and petrographic studies require analytical methods capable
to report the distribution of major to trace elements within crystals in order to unravel their …

Beneficiation process of kyanite-rich mineral assemblages from Thassos Island Aegean Sea, Greece

A Gogou, C Mavrogonatos, M Anastasatou… - Mineral Processing …, 2022 - Taylor & Francis
Kyanite-rich rock samples from Thassos Island, Greece, underwent beneficiation tests
aiming to examine their potential as commercial refractory materials. The extracted material …

Chemical Composition, Optical Properties and Sources of PM2.5 From a Highly Urbanized Region in Northeastern Mexico

K Acuña Askar, LT González, A Mendoza… - Frontiers in …, 2022 - frontiersin.org
Here, we report the chemical composition and optical properties of the fine particles (PM2. 5)
and water-soluble organic carbon (WSOC) of these particles. Additionally, the potential …

Mn3+ and the pink color of gem-quality euclase from northeast Brazil

L Gilles-Guéry, L Galoisy, J Schnellrath… - American …, 2022 - degruyter.com
Pink euclase of gem quality and centimeter size, presenting an unusual pink-orange
coloration and a pink to orange pleochroism, was discovered near Livramento de Nossa …