{"id":2273,"date":"2025-10-01T14:20:06","date_gmt":"2025-10-01T14:20:06","guid":{"rendered":"https:\/\/dfoto.pl\/?page_id=2273"},"modified":"2025-10-01T14:42:29","modified_gmt":"2025-10-01T14:42:29","slug":"ii-a-stopy-metaloidow-z-metalami","status":"publish","type":"page","link":"https:\/\/dfoto.pl\/index.php\/about\/mineraly\/ii-siarczki-i-siarkosole\/ii-a-stopy-metaloidow-z-metalami\/","title":{"rendered":"II\/A \u2013 stopy metaloid\u00f3w z metalami"},"content":{"rendered":"<p><strong>Grupa II\/A (2.A) Nickel\u2013Strunz (2025) \u2013 \u201eAlloys\u201d (stopy metaloid\u00f3w z metalami)<\/strong> obejmuje zwi\u0105zki, w kt\u00f3rych pierwiastki metaloidowe (g\u0142. As, Sb, Bi; tak\u017ce Te\/Se) tworz\u0105 stopowe fazy z metalami, bez siarki w roli g\u0142\u00f3wnego anionu. W uj\u0119ciu 2025 dzia\u0142 dzieli si\u0119 na: <strong>2.AA \u2013 stopy metaloid\u00f3w z Cu, Ag, Au<\/strong>, <strong>2.AB \u2013 stopy Ni\u2013metaloid<\/strong>, <strong>2.AC \u2013 stopy metaloid\u00f3w z PGE<\/strong> (platynowcami). Historycznie s\u0105 grupowane w klasie \u201eSiarczki i siarczosole\u201d, bo wsp\u00f3\u0142wyst\u0119puj\u0105 i maj\u0105 zbli\u017con\u0105 chemi\u0119 krystaliczn\u0105 do siarczk\u00f3w.<\/p>\n<p>Typowo maj\u0105 po\u0142ysk metaliczny, barwy srebrzyste do stalowych, s\u0105 kruche i g\u0119ste; powstaj\u0105 najcz\u0119\u015bciej w uk\u0142adach magmowych (szczeg\u00f3lnie ultrazasadowych) oraz w \u017cy\u0142ach hydrotermalnych, cz\u0119sto towarzysz\u0105c siarczkom metali. Przyk\u0142ady: <strong>algodonit<\/strong> (Cu\u2013As), <strong>domeykit<\/strong> (Cu\u2083As), <strong>dyskrazjit<\/strong> (Ag\u2083Sb), <strong>maldonit<\/strong> (Au\u2082Bi) \u2013 poddzia\u0142 2.AA; <strong>orcelit<\/strong> (Ni\u2085\u208b\u2093As\u2082), <strong>maucherit<\/strong> (Ni\u2081\u2081As\u2088) \u2013 2.AB; a w\u015br\u00f3d PGE: <strong>arsenopalladynit<\/strong> (Pd\u2088(As,Sb)\u2083), <strong>stibiopalladynit<\/strong> (Pd\u2085Sb\u2082), <strong>stillwaterit<\/strong> (Pd\u2088As\u2083) \u2013 2.AC.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Grupa II\/A (2.A) Nickel\u2013Strunz (2025) \u2013 \u201eAlloys\u201d (stopy metaloid\u00f3w z metalami) obejmuje zwi\u0105zki, w kt\u00f3rych pierwiastki metaloidowe (g\u0142. As, Sb,&hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2241,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"give_campaign_id":0,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"class_list":["post-2273","page","type-page","status-publish","hentry"],"aioseo_notices":[],"campaignId":"","_links":{"self":[{"href":"https:\/\/dfoto.pl\/index.php\/wp-json\/wp\/v2\/pages\/2273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dfoto.pl\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/dfoto.pl\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/dfoto.pl\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dfoto.pl\/index.php\/wp-json\/wp\/v2\/comments?post=2273"}],"version-history":[{"count":4,"href":"https:\/\/dfoto.pl\/index.php\/wp-json\/wp\/v2\/pages\/2273\/revisions"}],"predecessor-version":[{"id":2296,"href":"https:\/\/dfoto.pl\/index.php\/wp-json\/wp\/v2\/pages\/2273\/revisions\/2296"}],"up":[{"embeddable":true,"href":"https:\/\/dfoto.pl\/index.php\/wp-json\/wp\/v2\/pages\/2241"}],"wp:attachment":[{"href":"https:\/\/dfoto.pl\/index.php\/wp-json\/wp\/v2\/media?parent=2273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}