EntraPT finally online and published. EntraPT is a web-based application for elastic geobarometry freely accessible at the “Fiorenzo Mazzi” experimental mineralogy lab webpage (www.mineralogylab.com/software). It provides an easy-to-use tool to...
Read moreUnder Pressure: High-Pressure Metamorphism in the Alps
Under Pressure: High-Pressure Metamorphism in the Alps In the new volume of Elements “Shedding Light on the European Alps” Lucie Tajčmanová, Paola Manzotti and Matteo Alvaro contributed with the article “Under Pressure...
Read moreZircon in garnet elastic Barometry: problems and perspectives
Zircon in garnet elastic Barometry: problems and perspectives In the “boutique outcrop” Dora Maira Massif, Western Alps the ultrahigh-pressure (UHP) whiteschists of the Brossasco-Isasca unit provides a natural laboratory in which to...
Read moreExtensive fluid‐rock interaction and pressure solution in a UHP fluid pathway recorded by garnetite Lago di Cignana, Western Alps
Extensive fluid‐rock interaction and pressure solution in a UHP fluid pathway recorded by garnetite Lago di Cignana, Western Alps Fluids released by dehydration reactions in subducting slabs can result in dissolution and related mass transfer...
Read moreGarnet sand reveals rock recycling processes in the youngest exhumed high- and ultrahigh-pressure terrane on Earth
This recent publication by Baldwin et al., in collaboration with new lab group member Joseph Gonzalez studied inclusion bearing detrital garnets from the actively exhuming (ultra)high-pressure terrane in eastern Papua New Guinea. Individual...
Read moreNow available: “A Grüneisen tensor for rutile and its application to host-inclusion systems”
Go have a look at the new publication on American Mineralogist by Kira Musiyachenko where she demonstrates with ab-initio calculations that pure rutile inclusions in metamorphic garnets do not develop positive residual pressures upon exhumation...
Read moreEosFit-Pinc: A simple GUI for host-inclusion elastic thermobarometry” —Reply to Zhong et al
Zhong et al. (2020) argue that the solution for entrapment conditions of inclusions presented by Guiraud and Powell (2006) is as equally valid as that proposed by Angel et al. (2017). In addition they propose a third calculation route based on...
Read moreImpact shock origin of diamonds in ureilite meteorites
The origin of diamonds in ureilites is still a debated issue among the scientific community, with significant implications for the sizes of early Solar System bodies. We investigated three diamond-bearing ureilites by a multimethodological...
Read moreQuartz metastability at high pressure: what new can we learn from polarized Raman spectroscopy
Quartz metastability at high pressure: what new can we learn from polarized Raman spectroscopy? Despite all the work we have done on it, quartz can still surprise us! In their new paper Marta, Boriana, Ross and Matteo characterize the Raman...
Read moreZirconology
Establishing a protocol for the selection of zircon inclusions in garnet for Raman thermobarometry In his latest manuscript Nicola investigate in depth the effects of zircon radiation damages onto their raman spectra and in turn how this affects...
Read moreCommensurate Growth of Magnetite Microinclusions in Olivine under Mantle Conditions
Commensurate Growth of Magnetite Microinclusions in Olivine under Mantle Conditions In this latest paper Campione Malaspina and co-workers provide evidence that points to a clear epitaxial growth of magnetite on olivine in a particular...
Read moreUpdated PVT Equation of State for Rutile
Updated PVT Equation of State for Rutile The conclusion of Zaffiro et al. (2019 Mineralogical Magazine, 83, 339–347) that the Mie–Grüneisen–Debye (MGD) Equation of State (EoS) cannot fit the available data for rutile is shown to be incorrect...
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