{"id":2739,"date":"2022-08-02T14:16:59","date_gmt":"2022-08-02T14:16:59","guid":{"rendered":"https:\/\/www.sedimentologia.org.ar\/spa\/?post_type=avada_portfolio&p=2739"},"modified":"2022-08-20T13:46:02","modified_gmt":"2022-08-20T13:46:02","slug":"estaurolita","status":"publish","type":"avada_portfolio","link":"https:\/\/www.sedimentologia.org.ar\/spa\/atlas\/estaurolita\/","title":{"rendered":"ESTAUROLITA"},"content":{"rendered":"
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<\/i>ANTERIOR<\/span><\/a><\/div><\/div><\/div>
SIGUIENTE<\/span><\/i><\/a><\/div><\/div><\/div>

ESTAUROLITA (Staurolite)<\/strong><\/h1><\/div>
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Sistema cristalino Monocl\u00ednico (pseudo-ortortor\u00f3mbico)
\nGravedad espec\u00edf. de 3,74 hasta 3,83
\nMuy alto relieve<\/strong> (n=1,73-1,75).
\nHabito prism\u00e1tico, o en individuos quebrados.
\nA veces maclado seg\u00fan (231) individuos girados a 60\u00ba grados, m\u00e1s raros a 90\u00ba grados.
\nEstructura cristalina. Brillo v\u00edtreo.
\nClivaje bueno paralelo a (010) y raro seg\u00fan (110).
\nFractura sub-concoidal, irregular o semicurvo o \u00abtosco\u00bb.
\nColor casta\u00f1o rojizo, casta\u00f1o, casta\u00f1o amarillento, amarillo pajizo.
\nDiafanidad transl\u00facida a opaco.
\nBirrefringencia baja 0,01 para 30 micras. Bi\u00e1xico positivo.
\nExtinci\u00f3n recta en individuos prism\u00e1ticos.
\nPleocro\u00edsmo<\/strong> moderado incoloro a amarillo p\u00e1lido a amarillo oro.
\nSon comunes<\/strong> las inclusiones de material carbonoso, cuarzo, turmalina, rutilo, biotita, granate.
\nDeriva de rocas metam\u00f3rficas como esquistos, gneisses y anfibolitas.<\/p>\n<\/div><\/div><\/div>

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Clases de Strunz: SILICATO – NESOSILICATO
\n<\/strong><\/span>Grupo de la Estaurolita
\n(Fe 2+;Mg)2Al9(Si; Al)4O20(O; OH)4<\/p>\n<\/div>

<\/div><\/div>
<\/i>https:\/\/www.mindat.org<\/span><\/a><\/div>
<\/i>https:\/\/www.smorf.nl<\/span><\/a><\/div>
<\/i>http:\/\/www.handbookofmineralogy.com<\/span><\/a><\/div><\/div><\/div>
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<\/i>VOLVER AL \u00cdNDICE<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":2740,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"portfolio_category":[26],"portfolio_skills":[],"portfolio_tags":[],"class_list":["post-2739","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry","portfolio_category-minerales"],"_links":{"self":[{"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/avada_portfolio\/2739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/avada_portfolio"}],"about":[{"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/types\/avada_portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/comments?post=2739"}],"version-history":[{"count":4,"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/avada_portfolio\/2739\/revisions"}],"predecessor-version":[{"id":2912,"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/avada_portfolio\/2739\/revisions\/2912"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/media\/2740"}],"wp:attachment":[{"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/media?parent=2739"}],"wp:term":[{"taxonomy":"portfolio_category","embeddable":true,"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/portfolio_category?post=2739"},{"taxonomy":"portfolio_skills","embeddable":true,"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/portfolio_skills?post=2739"},{"taxonomy":"portfolio_tags","embeddable":true,"href":"https:\/\/www.sedimentologia.org.ar\/spa\/wp-json\/wp\/v2\/portfolio_tags?post=2739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}