{"id":105,"date":"2024-04-04T06:11:44","date_gmt":"2024-04-04T03:11:44","guid":{"rendered":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/l2ige\/"},"modified":"2024-04-04T06:13:04","modified_gmt":"2024-04-04T03:13:04","slug":"l2ige","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/l2ige\/","title":{"rendered":"L\u00e4ige"},"content":{"rendered":"

\n\tL\u00e4ike<\/b>\u00a0loob mineraalide tasaselt pinnalt peegeldunud valgusvoo intensiivsus. L\u00e4ige s\u00f5ltub mineraalide struktuurist ja keemilise sideme t\u00fc\u00fcbist.\n<\/p>\n

\n\tK\u00f5ige tugevamalt mineraali pinnalt peegelduv valgus loob\u00a0metalse<\/b>\u00a0(n\u00e4iteks kuld) l\u00e4ike.\n<\/p>\n

\n\tPeegeldumise intensiivsuse v\u00e4henedes eristatakse\u00a0poolmetalset<\/b>\u00a0(grafiit<\/a>, kinaver,\u00a0hematiit<\/a>),\u00a0teemandi l\u00e4iget<\/b>\u00a0(sfaleriit<\/a>, teemant) ja\u00a0klaasi l\u00e4iget<\/b>\u00a0(m\u00e4ekrisrall<\/a>,\u00a0fluoriit<\/a>). Enamik l\u00e4bipaistvatest ja pooll\u00e4bipaistvatest mineraalidest on klaasi l\u00e4ikega.\n<\/p>\n

\n\tS\u00f5ltuvalt mineraali murdepinna iseloomust v\u00f5ib l\u00e4ige olla veel\u00a0rasvane<\/b>\u00a0(kordieriit,\u00a0nefeliin<\/a>),\u00a0vaigune<\/b>\u00a0ja\u00a0vahane<\/b>\u00a0(opaal<\/a>). Enamasti aga murdepinnal l\u00e4ige puudub, pind on matt.\n<\/p>\n

\n\tPeenekiulise ehitusega mineraalagregaatidele (seleniit,\u00a0asbest<\/a>) on iseloomulik\u00a0siidjas<\/b>\u00a0helk ja t\u00e4iusliku l\u00f5henevusega plaatjatele mineraalagregaatidele (vilgud<\/a>,\u00a0kips<\/a>)\u00a0p\u00e4rlmutter<\/b>\u00a0helk.<\/p>\n","protected":false},"excerpt":{"rendered":"

L\u00e4ike\u00a0loob mineraalide tasaselt pinnalt peegeldunud valgusvoo intensiivsus. L\u00e4ige s\u00f5ltub mineraalide struktuurist ja keemilise sideme t\u00fc\u00fcbist. K\u00f5ige tugevamalt mineraali pinnalt peegelduv valgus loob\u00a0metalse\u00a0(n\u00e4iteks kuld) l\u00e4ike. Peegeldumise intensiivsuse v\u00e4henedes eristatakse\u00a0poolmetalset\u00a0(grafiit, kinaver,\u00a0hematiit),\u00a0teemandi l\u00e4iget\u00a0(sfaleriit, teemant) ja\u00a0klaasi l\u00e4iget\u00a0(m\u00e4ekrisrall,\u00a0fluoriit). Enamik l\u00e4bipaistvatest ja pooll\u00e4bipaistvatest mineraalidest on klaasi …<\/p>\n","protected":false},"author":226,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-105","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/users\/226"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/comments?post=105"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/105\/revisions"}],"predecessor-version":[{"id":751,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/105\/revisions\/751"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/media?parent=105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}