{"id":108,"date":"2024-04-04T06:11:45","date_gmt":"2024-04-04T03:11:45","guid":{"rendered":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/l2bipaistvus\/"},"modified":"2024-04-04T06:13:03","modified_gmt":"2024-04-04T03:13:03","slug":"l2bipaistvus","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/l2bipaistvus\/","title":{"rendered":"L\u00e4bipaistvus"},"content":{"rendered":"<p>\n\t<font face=\"Arial\"><font style=\"medium;font-style:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none\"><b>L\u00e4bipaistvuse<\/b>\u00a0all m\u00f5eldakse mineraali l\u00e4binud valgusvoo intensiivsust, mis s\u00f5ltub eelk\u00f5ige kristallide struktuurist ja puhtusest. L\u00e4bipaistvust v\u00e4hendavad nii suletised kui praod.<\/font><\/font>\n<\/p>\n<p>\n\t<font face=\"Arial\">L\u00e4bipaistvuse j\u00e4rgi eristatakse<\/font>\n<\/p>\n<ul>\n<li>\n\t\t<font face=\"Arial\"><b>l\u00e4bipaistvaid<\/b>\u00a0(<\/font><a data-url=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/maekrist3-jpg\" href=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/maekrist3-jpg\" target=\"_blank\" title=\"\" rel=\"noopener\">m\u00e4ekristall<\/a><font face=\"Arial\">,\u00a0<\/font><a data-url=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/isl_pagu1-jpg\" href=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/isl_pagu1-jpg\" target=\"_blank\" title=\"\" rel=\"noopener\">islandi pagu<\/a><font face=\"Arial\">,<u>\u00a0<\/u><\/font><a data-url=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/kivisool1-jpg\" href=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/kivisool1-jpg\" target=\"_blank\" title=\"\" rel=\"noopener\">kivisool<\/a><font face=\"Arial\">)<\/font>\n\t<\/li>\n<li>\n\t\t<font face=\"Arial\"><b>pooll\u00e4bipaistvaid<\/b>\u00a0(<\/font><a data-url=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/s_kvarts1-jpg\" href=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/s_kvarts1-jpg\" target=\"_blank\" title=\"\" rel=\"noopener\">suitsukvarts<\/a><font face=\"Arial\">,\u00a0<\/font><a data-url=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/fluoriit2-jpg\" href=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/fluoriit2-jpg\" target=\"_blank\" title=\"\" rel=\"noopener\">fluoriit<\/a><font face=\"Arial\">,\u00a0<\/font><a data-url=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/dolomiit-0\" href=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/dolomiit-0\" target=\"_blank\" title=\"\" rel=\"noopener\">dolomiit<\/a><font face=\"Arial\">)<\/font>\n\t<\/li>\n<li>\n\t\t<font face=\"Arial\"><b>l\u00e4bikumavaid<\/b><\/font>\n\t<\/li>\n<li>\n\t\t<font face=\"Arial\"><b>l\u00e4bipaistmatuid<\/b>\u00a0ehk\u00a0<b>opaakseid<\/b>\u00a0(<\/font><a data-url=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/magnetiit\" href=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/magnetiit\" target=\"_blank\" title=\"\" rel=\"noopener\">magnetiit<\/a><font face=\"Arial\">,\u00a0<\/font><a data-url=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/hematiit\" href=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/hematiit\" target=\"_blank\" title=\"\" rel=\"noopener\">hematiit<\/a><font face=\"Arial\">,\u00a0<\/font><a data-url=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/pyriit\" href=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/pyriit\" target=\"_blank\" title=\"\" rel=\"noopener\">p\u00fcriit<\/a><font face=\"Arial\">,\u00a0<\/font><a data-url=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/grafiit\" href=\"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/grafiit\" target=\"_blank\" title=\"\" rel=\"noopener\">grafiit<\/a><font face=\"Arial\">) kive.<\/font>\n\t<\/li>\n<\/ul>\n<p>\n\t<font face=\"Arial\">L\u00e4bikumavad mineraalid kumavad valgust l\u00e4bi vaid \u00e4\u00e4rtelt, l\u00e4bipaistmatud ei lase aga valgust l\u00e4bi isegi mitte kildude \u00fchenenud servadest.<\/font>\n<\/p>\n<p style=\"text-align:start\">\n\t<br><span><span style=\"color:#000000\"><span><span style=\"font-style:normal\"><span><span><span style=\"font-weight:400\"><span style=\"letter-spacing:normal\"><span><span style=\"text-transform:none\"><span><span><span><span><span>Koostanud \u00a9 2003 Mare Isakar<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u00e4bipaistvuse\u00a0all m\u00f5eldakse mineraali l\u00e4binud valgusvoo intensiivsust, mis s\u00f5ltub eelk\u00f5ige kristallide struktuurist ja puhtusest. L\u00e4bipaistvust v\u00e4hendavad nii suletised kui praod. L\u00e4bipaistvuse j\u00e4rgi eristatakse l\u00e4bipaistvaid\u00a0(m\u00e4ekristall,\u00a0islandi pagu,\u00a0kivisool) pooll\u00e4bipaistvaid\u00a0(suitsukvarts,\u00a0fluoriit,\u00a0dolomiit) l\u00e4bikumavaid l\u00e4bipaistmatuid\u00a0ehk\u00a0opaakseid\u00a0(magnetiit,\u00a0hematiit,\u00a0p\u00fcriit,\u00a0grafiit) kive. L\u00e4bikumavad mineraalid kumavad valgust l\u00e4bi vaid \u00e4\u00e4rtelt, l\u00e4bipaistmatud ei lase aga valgust &#8230;<\/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-108","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/108","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=108"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/108\/revisions"}],"predecessor-version":[{"id":733,"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/pages\/108\/revisions\/733"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/mineraalid-ja-kivimid\/wp-json\/wp\/v2\/media?parent=108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}