The main objective of this study was to provide a preliminary analysis of the meteorite North West Africa (NWA) 12606 recently classified as ureilite, which was found in 2018 in Morocco, to unveil the possible presence of diamonds. The preliminary analysis of the surface of a meteorite fragment by scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS) and optical microscopy has shown that it mainly consisted of olivine, minor pyroxene and carbon phases possibly including carbon in the form of diamonds. The results achieved are preliminary to a further deeper study of this meteorite as the diamond origin in ureilites is still an open issue debated among the scientific community due to its significant implications for the sizes of early Solar System bodies.
A new carbon-rich ureilite from Morocco
Ibhi A.; Khiri F.; Ouknine L.; Ait Touchnt A.; Capitelli F.; De Pascale O.; Senesi G.S.
Related products
-
Atomic spectroscopy 42 (1), pp. 18 - 24 Year: 2021 DOI: 10.46770/AS.2020.202
Spark discharge-libs: Evaluation of one-point and multi-voltage calibration for p and al determination
Vieira A.L.; Ferreira E.C.; Junior D.S.; Senesi G.S.; Neto J.A.G.
-
Plasma physics and controlled fusion (Print) 63 (12), pp. 125009-1 - 125009-11 Year: 2021 DOI: 10.1088/1361-6587/ac2eb2
First results from beam emission spectroscopy in SPIDER negative ion source
Barbisan M.; Zaniol B.; Pasqualotto R.; Serianni G.; Ugoletti M.
-
Chemical physics letters (Print) 773 pp. 138603-1 - 138603-6 Year: 2021 DOI: 10.1016/j.cplett.2021.138603
Dispersion energy effects on oxygen interaction with cesiated molybdenum surfaces
Sanna N.; Rutigliano M.; Palma A.
-
The astrophysical journal. Letters (Print) 912 (2), pp. L21-1 - L21-8 Year: 2021 DOI: 10.3847/2041-8213/abf7d1
Evolution of Solar Wind Turbulence from 0.1 to 1 au during the First Parker Solar Probe-Solar Orbiter Radial Alignment
Telloni, Daniele; Sorriso-Valvo, Luca; Woodham, Lloyd D.; Panasenco, Olga; Velli, Marco; Carbone, Francesco; Zank, Gary P.; Bruno, Roberto; Perrone, Denise; Nakanotani, Masaru; Shi, Chen; D’Amicis, Raffaella; De Marco, Rossana; Jagarlamudi, Vamsee K.; Steinvall, Konrad; Marino, Raffaele; Adhikari, Laxman; Zhao, Lingling; Liang, Haoming; Tenerani, Anna; Laker, Ronan; Horbury, Timothy S.; Bale, Stuart D.; Pulupa, Marc; Malaspina, David M.; Macdowall, Robert J.; Goetz, Keith; De Wit, Thierry Dudok; Harvey, Peter R.; Kasper, Justin C.; Korreck, Kelly E.; Larson, Davin; Case, Anthony W.; Stevens, Michael L.; Whittlesey, Phyllis; Livi, Roberto; Owen, Christopher J.; Livi, Stefano; Louarn, Philippe; Antonucci, Ester; Romoli, Marco; O’Brien, Helen; Evans, Vincent; Angelini, Virginia
English
Italiano