{"id":17318,"date":"2019-02-01T09:47:55","date_gmt":"2019-02-01T08:47:55","guid":{"rendered":"http:\/\/karmaka.de\/?p=17318"},"modified":"2019-02-01T09:47:55","modified_gmt":"2019-02-01T08:47:55","slug":"allabogdanite-the-high-pressure-polymorph-of-feni2p-a-stishovite-grade-indicator-of-impact-processes-in-the-fe-ni-p-system","status":"publish","type":"post","link":"https:\/\/karmaka.de\/?p=17318","title":{"rendered":"Allabogdanite, the high-pressure polymorph of (Fe,Ni)2P, a stishovite-grade indicator of impact processes in the Fe\u2013Ni\u2013P system<span class=\"badge-status\" style=\"background:#787878\">OPEN ACCESS<\/span>&nbsp;"},"content":{"rendered":"\n<p>Sergey N. Britvin, Vladimir V. Shilovskikh, Renato Pagano, Natalia S. Vlasenko, Anatoly N. Zaitsev, Maria G. Krzhizhanovskaya, Maksim S. Lozhkin, Andrey A. Zolotarev &amp; Vladislav V. Gurzhiy <\/p>\n\n\n\n<p>Scientific Reports<br> Volume 9, Article number: 1047 (2019)<\/p>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/www.nature.com\/articles\/s41598-018-37795-x\" target=\"_blank\"><strong>LINK (OPEN ACCESS)<\/strong><\/a><br><a rel=\"noreferrer noopener\" href=\"https:\/\/www.nature.com\/articles\/s41598-018-37795-x.pdf\" target=\"_blank\"><strong>PDF (OPEN ACCESS)<\/strong><\/a><\/p>\n\n\n\n<p class=\"justify-text\">&#8220;Allabogdanite, (Fe,Ni)2P, is the only known natural high-pressure phase reported in the Fe\u2013Ni\u2013P system. The mineral, which was previously described from a single meteorite, the Onello iron, is now discovered in the Santa Catharina and Barbianello nickel-rich ataxites. The occurrence of allabogdanite in Santa Catharina, one of the largest and well-studied meteorites, suggests that this mineral is more common than was believed. The formation of allabogdanite-bearing phosphide assemblages in a given meteorite provides evidence that it experienced peak pressure of at least 8\u2009GPa at a temperature above 800\u2009\u00b0C. Since the pressure-temperature stability parameters of allabogdanite fall within the margins of the stishovite (rutile-type SiO2) stability area, the former can be employed as a convenient stishovite-grade indicator of significant impact events experienced by iron and stony-iron meteorites and their parent bodies.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sergey N. Britvin, Vladimir V. Shilovskikh, Renato Pagano, Natalia S. Vlasenko, Anatoly N. Zaitsev, Maria G. Krzhizhanovskaya, Maksim S. Lozhkin, Andrey A. Zolotarev &amp; Vladislav V. Gurzhiy Scientific Reports Volume 9, Article number: 1047 (2019)&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[371,214,140],"tags":[4865,4864,4863,2805,1874,4861,4862],"_links":{"self":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/17318"}],"collection":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17318"}],"version-history":[{"count":1,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/17318\/revisions"}],"predecessor-version":[{"id":17319,"href":"https:\/\/karmaka.de\/index.php?rest_route=\/wp\/v2\/posts\/17318\/revisions\/17319"}],"wp:attachment":[{"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/karmaka.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}