Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Vered Toledo"'
Publikováno v:
Materials, Vol 16, Iss 24, p 7578 (2023)
Our nanomineralogical investigation of melt inclusions in corundum xenocrysts from the Mt. Carmel area, Israel has revealed seven IMA-approved new minerals since 2021. We report here four new oxide minerals and one new alloy mineral. Magnéliite (Ti3
Externí odkaz:
https://doaj.org/article/29fc42d6da44445cae83161abac5d83b
Publikováno v:
Crystals, Vol 13, Iss 10, p 1427 (2023)
Griffinite (IMA 2021-110), ideally Al2TiO5, is a new mineral from inclusions in corundum xenocrysts from the Mount Carmel area, Israel. It occurs as subhedral crystals, ~1–4 μm in size, together with Zr-rich rutile within a corundum grain. In this
Externí odkaz:
https://doaj.org/article/c7b180cba69f460badd337ae9282397f
Publikováno v:
Minerals, Vol 13, Iss 8, p 1097 (2023)
Our nanomineralogical investigation of melt inclusions in corundum xenoliths from the Mount Carmel area, Israel, has revealed seven IMA-approved new minerals since 2021. We report here the first terrestrial occurrence of kaitianite (Ti3+2Ti4+O5). Kai
Externí odkaz:
https://doaj.org/article/cf4c9e397e9a43f8b6dea2a3efaff692
Autor:
Beñat Oliveira, William L. Griffin, Sarah E. M. Gain, Martin Saunders, Jeremy Shaw, Vered Toledo, Juan Carlos Afonso, Suzanne Y. O’Reilly
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Aggregates of corundum crystals with skeletal to hopper morphology occur in pyroclastic rocks erupted from Cretaceous basaltic volcanoes on Mt Carmel, N. Israel. The rapid growth of the crystals trapped volumes of the parental Al2O3-supersat
Externí odkaz:
https://doaj.org/article/1e8a15b9cc2342f99d6e74569ccc1103
Autor:
William L. Griffin, Sarah E. M. Gain, Martin Saunders, Olivier Alard, Jeremy Shaw, Vered Toledo, Suzanne Y. O’Reilly
Publikováno v:
Minerals, Vol 11, Iss 7, p 780 (2021)
Titanium oxynitrides (Ti(N,O,C)) are abundant in xenolithic corundum aggregates in pyroclastic ejecta of Cretaceous volcanoes on Mount Carmel, northern Israel. Petrographic observations indicate that most of these nitrides existed as melts, immiscibl
Externí odkaz:
https://doaj.org/article/2b3fff87d02b45eaab4e0fe20cb1eb78
Autor:
Luca Bindi, Fernando Cámara, Sarah E. M. Gain, William L. Griffin, Jin-Xiang Huang, Martin Saunders, Vered Toledo
Publikováno v:
Minerals, Vol 10, Iss 12, p 1118 (2020)
Here, we describe two new minerals, kishonite (VH2) and oreillyite (Cr2N), found in xenoliths occurring in pyroclastic ejecta of small Cretaceous basaltic volcanoes exposed on Mount Carmel, Northern Israel. Kishonite was studied by single-crystal X-r
Externí odkaz:
https://doaj.org/article/11f312050eae45438f2351b56896460b
Autor:
William L. Griffin, Sarah E. M. Gain, Luca Bindi, Vered Toledo, Fernando Cámara, Martin Saunders, Suzanne Y. O’Reilly
Publikováno v:
Minerals, Vol 8, Iss 12, p 601 (2018)
The new mineral species carmeltazite, ideally ZrAl2Ti4O11, was discovered in pockets of trapped melt interstitial to, or included in, corundum xenocrysts from the Cretaceous Mt Carmel volcanics of northern Israel, associated with corundum, tistarite,
Externí odkaz:
https://doaj.org/article/d48bcc5a295c44078ee6c8a2033f8505
Autor:
William L. Griffin, Sarah E.M. Gain, Martin J. Saunders, Jin-Xiang Huang, Olivier Alard, Vered Toledo, Suzanne Y. O'Reilly
Publikováno v:
American Mineralogist. 107:532-549
Xenolithic corundum aggregates in Cretaceous mafic pyroclastics from Mount Carmel contain pockets of silicate melts with mineral assemblages [SiC (moissanite), TiC, Ti2O3 (tistarite), Fe-Ti-Zr silicides/phosphides] indicative of magmatic temperatures
Autor:
Martin Saunders, Luca Bindi, Sarah E. M. Gain, Fernando Cámara, Deborah Spartá, William L. Griffin, Vered Toledo, Suzanne Y. O'Reilly
Publikováno v:
American Mineralogist. 106:1420-1437
Xenocrysts and xenoliths in Upper Cretaceous pyroclastics on Mount Carmel (northern Israel) represent a series of similar magma-fluid systems at different stages of their evolution, recording a continuous decrease in oxygen fugacity (fO2) as crystall
Autor:
Sarah E. M. Gain, Vered Toledo, Beñat Oliveira, Martin Saunders, William L. Griffin, Juan Carlos Afonso, Jeremy Shaw, Suzanne Y. O'Reilly
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports
Scientific Reports
Aggregates of corundum crystals with skeletal to hopper morphology occur in pyroclastic rocks erupted from Cretaceous basaltic volcanoes on Mt Carmel, N. Israel. The rapid growth of the crystals trapped volumes of the parental Al2O3-supersaturated me