Geochemistry of silicate and oxide inclusions in sublithospheric diamonds

MJ Walter, AR Thomson… - Reviews in Mineralogy …, 2022 - pubs.geoscienceworld.org
Minerals included in diamonds provide direct information about the petrologic and chemical
environment of diamond crystallization. They record information relating to local and …

Sublithospheric Diamonds: Plate Tectonics from Earth's Deepest Mantle Samples

SB Shirey, DG Pearson, T Stachel… - Annual Review of Earth …, 2024 - annualreviews.org
Sublithospheric diamonds and the inclusions they may carry crystallize in the
asthenosphere, transition zone, or uppermost lower mantle (from 300 to∼ 800 km), and are …

Origin of sub-lithospheric diamonds from the Juina-5 kimberlite (Brazil): constraints from carbon isotopes and inclusion compositions

AR Thomson, SC Kohn, GP Bulanova, CB Smith… - … to Mineralogy and …, 2014 - Springer
Forty-one diamonds sourced from the Juina-5 kimberlite pipe in Southern Brazil, which
contain optically identifiable inclusions, have been studied using an integrated approach …

[HTML][HTML] A Comprehensive Review of High-Pressure Laser-Induced Materials Processing, Part I: Laser-Heated Diamond Anvil Cells

ME Alabdulkarim, WD Maxwell, V Thapliyal… - … of Manufacturing and …, 2022 - mdpi.com
Laser-heated diamond anvil cell (LH-DAC) experimentation has emerged as a leading
technique for materials processing at extreme pressures and temperatures. LH-DAC …

Depth of formation of CaSiO3-walstromite included in super-deep diamonds

C Anzolini, RJ Angel, M Merlini, M Derzsi, K Tokár… - Lithos, 2016 - Elsevier
Abstract “Super-deep” diamonds are thought to crystallize between 300 and 800 km depth
because some of the inclusions trapped within them are considered to be the products of …

Diamonds and the mantle geodynamics of carbon

SB Shirey, KV Smit, DG Pearson, MJ Walter… - Deep Carbon. Past to …, 2019 - hal.science
The science of studying diamond inclusions for understanding Earth history has developed
significantly over the past decades, with new instrumentation and techniques applied to …

Disproportionation of iron in almandine‐pyrope‐grossular garnet from 25 to 65 GPa

KE Swadba, AH Davis, CC Zurkowski… - Geochemistry …, 2023 - Wiley Online Library
The production of metal via the iron disproportionation reaction in the deep Earth has been a
long debated topic with important implications for the geochemistry of the lower mantle. To …

Trace element composition of silicate inclusions in sub-lithospheric diamonds from the Juina-5 kimberlite: Evidence for diamond growth from slab melts

AR Thomson, SC Kohn, GP Bulanova, CB Smith… - Lithos, 2016 - Elsevier
The trace element compositions of inclusions in sub-lithospheric diamonds from the Juina-5
kimberlite, Brazil, are presented. Literature data for mineral/melt partition coefficients were …

Investigating magma ocean solidification on Earth through laser‐heated diamond anvil cell experiments

F Nabiei, J Badro, CÉ Boukaré, C Hébert… - Geophysical …, 2021 - Wiley Online Library
We carried out a series of silicate fractional crystallization experiments at lower mantle
pressures using the laser‐heated diamond anvil cell. Phase relations and the compositional …

Perovskite-bearing crystal-controlled oxide-silicate mantle xenoliths: Resolution to controversial origins?

SE Haggerty - Science Advances, 2023 - science.org
Classic lamellar clinopyroxene-ilmenite intergrowths (type 1) are extended to include
discovery of olivine-ilmenite-perovskite-wüstite (type 2) and olivine-spinel-perovskite (type …