Chondrules: The canonical and noncanonical views

HC Connolly Jr, RH Jones - Journal of Geophysical Research …, 2016 - Wiley Online Library
Millimeter‐scale rock particles called chondrules are the principal components of the most
common meteorites, chondrites. Hence, chondrules were arguably the most abundant …

Chondrule properties and formation conditions

Y Marrocchi, RH Jones, SS Russell, DC Hezel… - Space Science …, 2024 - Springer
Chondrules are iconic sub-millimeter spheroids representing the most abundant high-
temperature dust formed during the evolution of the circumsolar disk. Chondrules have been …

Formation of CV chondrules by recycling of amoeboid olivine aggregate-like precursors

Y Marrocchi, R Euverte, J Villeneuve… - … et Cosmochimica Acta, 2019 - Elsevier
We have studied porphyritic olivine-rich chondrules of the carbonaceous chondrite Kaba
(CV3) by combined high-resolution X-ray mapping, quantitative electron microprobe …

Isotopic evolution of the inner solar system revealed by size-dependent oxygen isotopic variations in chondrules

Y Marrocchi, A Longeau, RL Goupil, V Dijon… - … et Cosmochimica Acta, 2024 - Elsevier
The systematic isotopic difference between refractory inclusions and chondrules, particularly
for oxygen, has long indicated an isotopic evolution of the solar protoplanetary disk …

Origin of isolated olivine grains in carbonaceous chondrites

E Jacquet, M Piralla, P Kersaho… - Meteoritics & Planetary …, 2021 - Wiley Online Library
We report microscopic, cathodoluminescence, chemical, and O isotopic measurements of
FeO‐poor isolated olivine grains (IOG) in the carbonaceous chondrites Allende (CV3) …

Conditions of chondrule formation in ordinary chondrites

M Piralla, J Villeneuve, V Batanova, E Jacquet… - … et Cosmochimica Acta, 2021 - Elsevier
Chondrules are sub-millimetric spheroids that are ubiquitous in chondrites and whose
formation mechanism remains elusive. Textural and oxygen isotopic characteristics of …

Oxygen isotopic diversity of chondrule precursors and the nebular origin of chondrules

Y Marrocchi, J Villeneuve, V Batanova, L Piani… - Earth and Planetary …, 2018 - Elsevier
FeO-poor (type I) porphyritic chondrules formed by incomplete melting of solid dust
precursors via a yet-elusive mechanism. Two settings are generally considered for their …

Anatomy of rocky planets formed by rapid pebble accretion-I. How icy pebbles determine the core fraction and FeO contents

A Johansen, T Ronnet, M Schiller, Z Deng… - Astronomy & …, 2023 - aanda.org
We present a series of papers dedicated to modelling the accretion and differentiation of
rocky planets that form by pebble accretion within the lifetime of the protoplanetary disc. In …

Deciphering recycling processes during solar system evolution from magnesium-rich relict olivine grains in type II chondrules

GA Pinto, E Jacquet, A Corgne, F Olivares… - … et Cosmochimica Acta, 2024 - Elsevier
Ferromagnesian chondrules present a remarkable dichotomy between reduced (type I) and
oxidized (type II) varieties. How these formed, and how they may be related remains …

Is there a genetic relationship between chondrules and matrix?

EMME van Kooten, A Brearley, DS Ebel… - Space Science …, 2024 - Springer
Chondritic components such as chondrules and matrix are the key time capsules that can
help us understand the evolution and dynamics of the protoplanetary disk from which the …