Olivine - an overview | ScienceDirect Topics
Mar 7, 2012 · Introduction Olivine is an important rock-forming mineral and is common in mafic igneous rocks such as peridotite, gabbro, and basalt, along with pyroxene and plagioclase. …
Olivine formation processes and fluid pathways in subducted ...
Mar 30, 2024 · These data are used to distinguish in-situ olivine and fluid production during the antigorite+brucite reaction from fluid migration and olivine crystallization during reactive fluid flow.
Geochemistry of pallasite olivine and the origin of pallasites
Oct 15, 2024 · Olivine is the dominant non-metallic phase and the proto-pallasite mantle was composed of roughly cm-sized olivine with minor chromite formed either as magma-ocean …
Atomistic insights into the carbonation behavior of olivine …
May 1, 2025 · Olivine minerals possess significant potential for CO2 sequestration through carbonation reactions, with their reactivity highly influenced by cation …
Feasibility of increasing marine carbon storage through olivine ...
Dec 1, 2023 · As a result of the increasing consumption of fossil fuels all over the world, the ongoing global warming caused by rising atmospheric carbon dioxide (…
Micro-scale (1 μm) Mg isotope analysis of olivine by NanoSIMS …
Jul 1, 2025 · In-situ stable Mg isotope analysis of olivine, the most common mineral in igneous and metamorphic rocks, provides critical insights into their formati…
Uphill diffusion of lithium along phosphorus gradients in olivine …
Feb 1, 2025 · Lithium (Li) concentration and Li isotopes of olivine have been widely adopted to decipher the mantle-crust interaction and short-lived magmatic proce…
Alkaline earth metal ions affect the dissolution of kaolinite-bearing ...
Jul 1, 2024 · The release of free alkaline earth metal cations during olivine dissolution was a controlling factor for long-term carbon dioxide storage in ASW-CaMg. Finally, during the 80 …
Hydrogen migration in olivine based on first principles study ...
Dec 1, 2025 · Understanding the diffusion behavior of hydrogen in subsurface olivine can elucidate the kinetic processes governing H2 migration, enrichment, and dep…
Six olivine inclusions in diamond are remnants of a syngenetic ...
Mar 1, 2025 · We report the discovery of a diamond containing six thin, flat olivine inclusions. Cathodoluminescence (CL) imaging and X-ray tomography revealed incl…