{"id":597,"date":"2026-03-21T18:40:40","date_gmt":"2026-03-21T18:40:40","guid":{"rendered":"https:\/\/minevindel.com\/?page_id=597"},"modified":"2026-03-21T18:40:40","modified_gmt":"2026-03-21T18:40:40","slug":"tema-7","status":"publish","type":"page","link":"http:\/\/minevindel.com\/index.php\/tema-7\/","title":{"rendered":"Tema 7"},"content":{"rendered":"<p><strong>7. FOSFATOS, ARSENIATOS Y VANADATOS<\/strong><\/p>\n<p><strong>APATITO<\/strong><\/p>\n<p>F\u00f3rmula: Ca<sub>5 <\/sub>(PO<sub>4<\/sub>)<sub>3<\/sub>(F, Cl, OH)<\/p>\n<p>Sistema cristalino: Hexagonal.<\/p>\n<p>Forma y h\u00e1bito: Los cristales son de h\u00e1bito prism\u00e1tico largos, cortos o tabulares. Algunos cristales son bipiramidales. Masas granulares.<\/p>\n<p><strong>Propiedades f\u00edsicas: <\/strong><\/p>\n<p>Color: verdoso o pardo, as\u00ed mismo azul, violeta, blanco, incoloro, amarillo.<\/p>\n<p>Exfoliaci\u00f3n: {0001}mala.<\/p>\n<p>Fractura concoidea, irregular.<\/p>\n<p>Raya: Blanca.<\/p>\n<p>Brillo: V\u00edtreo a c\u00e9reo.<\/p>\n<p>Dureza: <strong>H <\/strong>5<\/p>\n<p>Peso espec\u00edfico: <strong>G <\/strong>3,15 &#8211; 3,20 g\/cm<sup>3<\/sup><\/p>\n<p><strong>Composici\u00f3n: <\/strong>Ca<sub>5<\/sub>(PO<sub>4<\/sub>)<sub>3<\/sub>F: fluorapatito, Ca<sub>5<\/sub>(PO<sub>4<\/sub>)<sub>3<\/sub>Cl: clorapatito, Ca<sub>5<\/sub>(PO<sub>4<\/sub>)<sub>3<\/sub>OH: hidroxilapatito. El F, Cl y OH pueden sustituirse entre s\u00ed, dando una serie completa. El (PO<sub>4<\/sub>) puede sustituirse por (CO<sub>3<\/sub>OH), dando carbonato-apatito y puede sustituirse por (SO<sub>4<\/sub>) y por (SiO<sub>4<\/sub>). El Ca se puede remplazar en parte por Mn<sup>2+<\/sup> y Sr<sup>2+<\/sup>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"G:\\1_DOCUMENTOS\\APATITOS\\3_FOTOS\\FOTOS VISU\\DSC03022.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-1_documentos-apatitos-3_fotos-fotos-visu-dsc030-1.jpeg\" class=\"wp-image-598\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-1_documentos-apatitos-3_fotos-fotos-visu-dsc030-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-1_documentos-apatitos-3_fotos-fotos-visu-dsc030-1-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-1_documentos-apatitos-3_fotos-fotos-visu-dsc030-1-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-1_documentos-apatitos-3_fotos-fotos-visu-dsc030-1-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/p>\n<p>Apatito pardo, blanco. Belvis de Monroy, Extremadura. Colecci\u00f3n privada de E. Vindel.<\/p>\n<p><strong> <img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" alt=\"G:\\1_DOCUMENTOS\\SILICATOS\\imagenes minerales\\FOTOSNOSILICATOS VISU\\Fosfatos\\Apatito I.jpg\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-1_documentos-silicatos-imagenes-minerales-fotos-9.jpeg\" class=\"wp-image-599\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-1_documentos-silicatos-imagenes-minerales-fotos-9.jpeg 640w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-1_documentos-silicatos-imagenes-minerales-fotos-9-300x225.jpeg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/strong><\/p>\n<p>Apatito verde. Colecci\u00f3n de la Universidad Complutense.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"F:\\Caja F2\\APATITO1.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f2-apatito1-jpg-1.jpeg\" class=\"wp-image-600\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f2-apatito1-jpg-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f2-apatito1-jpg-1-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f2-apatito1-jpg-1-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f2-apatito1-jpg-1-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/strong><\/p>\n<p>Apatito verde. Colecci\u00f3n privada de E. Vindel.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"F:\\Caja F33\\APATITO.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f33-apatito-jpg-1.jpeg\" class=\"wp-image-601\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f33-apatito-jpg-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f33-apatito-jpg-1-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f33-apatito-jpg-1-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f33-apatito-jpg-1-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/strong><\/p>\n<p>Apatito, variedad esparraguina. Jumilla, Murcia. Colecci\u00f3n privada de E. Vindel<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"C:\\Users\\Miguel Angel\\Desktop\\Museo de Vitoria\\DSC09383.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-miguel-angel-desktop-museo-de-vitoria-dsc-8.jpeg\" class=\"wp-image-602\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-miguel-angel-desktop-museo-de-vitoria-dsc-8.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-miguel-angel-desktop-museo-de-vitoria-dsc-8-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-miguel-angel-desktop-museo-de-vitoria-dsc-8-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-miguel-angel-desktop-museo-de-vitoria-dsc-8-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/strong><\/p>\n<p>Fluorapatito (gris), cuarzo (blanco), siderita (casta\u00f1o claro), pirita (amarilla) y mica (plateada). Museo de Ciencias Naturales de \u00c1lava. Foto E. Vindel.<\/p>\n<p><strong>TURQUESA<\/strong><\/p>\n<p>F\u00f3rmula: CuAl<sub>6<\/sub>(PO<sub>4<\/sub>)<sub>4<\/sub>(OH)<sub>8<\/sub>4H<sub>2<\/sub>O<\/p>\n<p>Sistema cristalino: Tricl\u00ednico.<\/p>\n<p>Forma y h\u00e1bito: Raro vez en cristales peque\u00f1os, criptocristalinos. Masas compactas, reniformes, en capas finas, granos diseminados e incrustaciones.<\/p>\n<p><strong>Propiedades f\u00edsicas: <\/strong><\/p>\n<p>Color: Azul &#8211; verde.<\/p>\n<p>Exfoliaci\u00f3n: {001} perfecta y {010} buena. La exfoliaci\u00f3n es rara debido a los finos tama\u00f1os de grano.<\/p>\n<p>Fractura concoidea.<\/p>\n<p>Raya: Blanca o verdosa<\/p>\n<p>Brillo: C\u00e9reo<\/p>\n<p>Dureza: <strong>H <\/strong>6<\/p>\n<p>Peso espec\u00edfico: <strong>G<\/strong> 2,6 \u2013 2,8<strong> <\/strong>g\/cm<sup>3<\/sup><\/p>\n<p><strong>Composici\u00f3n:<\/strong> El Fe<sup>3+<\/sup>puede remplazar al Al<sup>3+<\/sup> y existe una serie completa entre la turquesa y la calcosiderita, CuFe<sup>3+<\/sup><sub>6<\/sub>(PO<sub>4<\/sub>)<sub>4<\/sub>(OH)<sub>8<\/sub> 4H<sub>2<\/sub>O.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"G:\\2_FOTOS\\MINERALES CONCURSO ELEKTRA\\TURQUESA.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-minerales-concurso-elektra-turquesa-jpg-1.jpeg\" class=\"wp-image-603\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-minerales-concurso-elektra-turquesa-jpg-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-minerales-concurso-elektra-turquesa-jpg-1-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-minerales-concurso-elektra-turquesa-jpg-1-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-minerales-concurso-elektra-turquesa-jpg-1-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/strong><\/p>\n<p>Turquesa.<strong> <\/strong>Colecci\u00f3n privada de E. Vindel.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"550\" alt=\"G:\\2_FOTOS\\FOTOS DE GEOLOGIA\\GEOIMAGENES MIGUEL ANGEL\\turquesa.jpg\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-fotos-de-geologia-geoimagenes-miguel-an-3.jpeg\" class=\"wp-image-604\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-fotos-de-geologia-geoimagenes-miguel-an-3.jpeg 800w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-fotos-de-geologia-geoimagenes-miguel-an-3-300x206.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-fotos-de-geologia-geoimagenes-miguel-an-3-768x528.jpeg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/strong><\/p>\n<p>Turquesa. Natural History Museum de Londres. Foto E. Vindel.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"G:\\2_FOTOS\\FOTOS DE GEOLOGIA\\SMITHSONIAN 2011\\DSC00715.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-fotos-de-geologia-smithsonian-2011-dsc0-13.jpeg\" class=\"wp-image-605\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-fotos-de-geologia-smithsonian-2011-dsc0-13.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-fotos-de-geologia-smithsonian-2011-dsc0-13-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-fotos-de-geologia-smithsonian-2011-dsc0-13-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-fotos-de-geologia-smithsonian-2011-dsc0-13-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/strong><\/p>\n<p>Turquesa. Smithsonian Institution. Foto E. Vindel.<\/p>\n<p><strong>VARISCITA<\/strong><\/p>\n<p>F\u00f3rmula: Al (PO<sub>4<\/sub>) 2H<sub>2<\/sub>O<\/p>\n<p>Sistema cristalino: R\u00f3mbico<\/p>\n<p>Forma y h\u00e1bito: Masivo, costras o agregados granulares. Raros cristales tabulares.<\/p>\n<p><strong>Propiedades f\u00edsicas: <\/strong><\/p>\n<p>Color: Verde a pardo, amarillo, azul.<\/p>\n<p>Exfoliaci\u00f3n: Rara en {201}.<\/p>\n<p>Raya: Blanca.<\/p>\n<p>Brillo: C\u00e9reo.<\/p>\n<p>Dureza: <strong>H <\/strong>3,5 -4,5<\/p>\n<p>Peso espec\u00edfico: <strong>G<\/strong> 2,5<strong> <\/strong>g\/cm<sup>3<\/sup><\/p>\n<p><strong>Composici\u00f3n:<\/strong> Al<sub>2<\/sub>O<sub>3<\/sub> 32% P<sub>2<\/sub>O<sub>5<\/sub> 44,5% H<sub>2<\/sub>O 17,5%.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"C:\\Users\\ELENA VINDEL\\Desktop\\Caja F4\\VARISCITA.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f4-variscita-jp-1.jpeg\" class=\"wp-image-606\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f4-variscita-jp-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f4-variscita-jp-1-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f4-variscita-jp-1-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f4-variscita-jp-1-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/strong><\/p>\n<p>Variscita. Colecci\u00f3n privada de E. Vindel.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"974\" alt=\"C:\\Users\\ELENA VINDEL\\Documents\\GEOIMAGENES MA\\MALAQUITA2.jpg\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-documents-geoimagenes-ma-mal-1.jpeg\" class=\"wp-image-607\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-documents-geoimagenes-ma-mal-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-documents-geoimagenes-ma-mal-1-300x225.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-documents-geoimagenes-ma-mal-1-1024x768.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-documents-geoimagenes-ma-mal-1-768x576.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/p>\n<p>Variscita con vetillas marrones de otros minerales fosfatados. Smithsonian Institution. Foto E. Vindel.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"974\" alt=\"E:\\1_DOCUMENTOS\\TURQUESAS\\FOTOS MUSEO LONDRES\\VARISCITA1.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/e-1_documentos-turquesas-fotos-museo-londres-vari-1.jpeg\" class=\"wp-image-608\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/e-1_documentos-turquesas-fotos-museo-londres-vari-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/e-1_documentos-turquesas-fotos-museo-londres-vari-1-300x225.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/e-1_documentos-turquesas-fotos-museo-londres-vari-1-1024x768.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/e-1_documentos-turquesas-fotos-museo-londres-vari-1-768x576.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/strong><\/p>\n<p>Variscita rodeada por wardita  (NaAl<sub>3<\/sub> (PO<sub>4<\/sub>)<sub>2<\/sub>(OH)<sub>4<\/sub>H<sub>2<\/sub>O). Natural History Museum de Londres. Foto E. Vindel.<\/p>\n<p><strong>PIROMORFITA<\/strong><\/p>\n<p>F\u00f3rmula: Pb<sub>5<\/sub>(PO<sub>4<\/sub>)<sub>3<\/sub>Cl<\/p>\n<p>Sistema cristalino: Hexagonal.<\/p>\n<p>Forma y h\u00e1bito: Cristales prism\u00e1ticos y en forma de barriles redondeados. Con asiduidad presenta masas globulares, reniformes, botroidales, granulares y cristales fibrosos.<\/p>\n<p><strong>Propiedades f\u00edsicas: <\/strong><\/p>\n<p>Color: tonalidades verdosas, pardas y amarillentas.<\/p>\n<p>Exfoliaci\u00f3n: Ninguna.<\/p>\n<p>Raya: Blanca.<\/p>\n<p>Brillo: Resinoso a adamantino<\/p>\n<p>Dureza: <strong>H <\/strong>3,5 &#8211; 4<\/p>\n<p>Peso espec\u00edfico: <strong>G<\/strong> 7,04<strong> <\/strong>g\/cm<sup>3<\/sup><\/p>\n<p><strong>Composici\u00f3n:<\/strong> PbO 82,2% P<sub>2<\/sub>O<sub>5 <\/sub>15,7% Cl 2,6%. El (AsO<sub>4<\/sub>) remplaza al (PO<sub>4<\/sub>) formando una serie completa hasta la Mimetita, Pb<sub>5<\/sub>(AsO<sub>4<\/sub>)<sub>3<\/sub>Cl. Es isoestructural con el apatito.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"C:\\Users\\ELENA VINDEL\\Desktop\\Caja F1\\PIROMORFITA1.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f1-piromorfita1-1.jpeg\" class=\"wp-image-609\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f1-piromorfita1-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f1-piromorfita1-1-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f1-piromorfita1-1-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f1-piromorfita1-1-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/p>\n<p>Piromorfita: verde y amarilla. Colecci\u00f3n privada de E. Vindel.<\/p>\n<p><strong>VIVIANITA<\/strong><\/p>\n<p>F\u00f3rmula: Fe<sub>3<\/sub>(PO<sub>4<\/sub>)<sub>2<\/sub>8H<sub>2<\/sub>O<\/p>\n<p>Sistema cristalino: Monocl\u00ednico.<\/p>\n<p>Forma y h\u00e1bito: Cristales prism\u00e1ticos estriados o en grandes cristales tabulares.<\/p>\n<p><strong>Propiedades f\u00edsicas: <\/strong><\/p>\n<p>Color: Azul claro a oscuro, verde claro a oscuro.<\/p>\n<p>Exfoliaci\u00f3n: {010}Perfecta.<\/p>\n<p>Fractura: Hojosa.<\/p>\n<p>Raya: Blanca azulada.<\/p>\n<p>Brillo: V\u00edtreo.<\/p>\n<p>Dureza: <strong>H <\/strong>1,5 &#8211; 2<\/p>\n<p>Peso espec\u00edfico: <strong>G<\/strong> 2,58 &#8211; 2,68 g\/cm<sup>3<\/sup><\/p>\n<p><strong>Composici\u00f3n:<\/strong> FeO 43% P<sub>2<\/sub>O<sub>5 <\/sub> 28,3% H<sub>2<\/sub>O 28,7 %. El oscurecimiento viene de la transformaci\u00f3n de Fe<sup>2+<\/sup> a Fe<sup>3+<\/sup>.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"C:\\Users\\ELENA VINDEL\\Pictures\\4_FOTOSWEB\\Geominero 2\\DSC09540.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-pictures-4_fotosweb-geominer-21.jpeg\" class=\"wp-image-610\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-pictures-4_fotosweb-geominer-21.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-pictures-4_fotosweb-geominer-21-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-pictures-4_fotosweb-geominer-21-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-pictures-4_fotosweb-geominer-21-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/strong><\/p>\n<p>Vivianita. Museo Geominero. Foto E. Vindel.<\/p>\n<p><strong>ERITRINA<\/strong><\/p>\n<p>F\u00f3rmula: Co<sub>3<\/sub>(AsO<sub>4<\/sub>)<sub>2<\/sub>8H<sub>2<\/sub>O<\/p>\n<p>Sistema cristalino: Monocl\u00ednico.<\/p>\n<p>Forma y h\u00e1bito: Los cristales son prism\u00e1ticos y verticalmente estriados. Masas granulares, reniformes y terrosas.<\/p>\n<p><strong>Propiedades f\u00edsicas: <\/strong><\/p>\n<p>Color: Rojo a rosa.<\/p>\n<p>Exfoliaci\u00f3n: {010} perfecta.<\/p>\n<p>Raya: Rosa.<\/p>\n<p>Brillo: Adamantino a v\u00edtreo.<\/p>\n<p>Dureza: <strong>H <\/strong>1,5 \u2013 2,5<\/p>\n<p>Peso espec\u00edfico: <strong>G <\/strong>3,06 g\/cm<sup>3<\/sup><\/p>\n<p><strong>Composici\u00f3n: <\/strong>CoO 37,5% A<sub>2<\/sub>O<sub>5<\/sub> 38,4% H<sub>2<\/sub>O 24,1%.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"G:\\2_FOTOS\\MINERALES CONCURSO ELEKTRA\\6 Eritrina.jpg.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-minerales-concurso-elektra-6-eritrina-j-1.jpeg\" class=\"wp-image-611\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-minerales-concurso-elektra-6-eritrina-j-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-minerales-concurso-elektra-6-eritrina-j-1-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-minerales-concurso-elektra-6-eritrina-j-1-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/g-2_fotos-minerales-concurso-elektra-6-eritrina-j-1-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/p>\n<p>Eritrina (rosa). Colecci\u00f3n privada de E. Vindel.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"F:\\Caja F2\\ERITRINA.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f2-eritrina-jpg-1.jpeg\" class=\"wp-image-612\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f2-eritrina-jpg-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f2-eritrina-jpg-1-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f2-eritrina-jpg-1-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/f-caja-f2-eritrina-jpg-1-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/strong><\/p>\n<p>Eritrina (rosa). Colecci\u00f3n privada de E. Vindel.<\/p>\n<p><strong>ADAMINA<\/strong><\/p>\n<p>F\u00f3rmula: Zn<sub>2 <\/sub>(AsO<sub>4<\/sub>) OH<\/p>\n<p>Sistema cristalino: R\u00f3mbico.<\/p>\n<p>Forma y h\u00e1bito: Cristales prism\u00e1ticos. Formas incrustantes, terrosas.<\/p>\n<p><strong>Propiedades f\u00edsicas: <\/strong><\/p>\n<p>Color: Incoloro, blanco, amarillo, verde.<\/p>\n<p>Exfoliaci\u00f3n: Perfecta.<\/p>\n<p>Fractura concoidea.<\/p>\n<p>Raya: Blanca.<\/p>\n<p>Brillo: V\u00edtreo<\/p>\n<p>Dureza: <strong>H <\/strong>3,5<\/p>\n<p>Peso espec\u00edfico: <strong>G <\/strong>4,3 \u2013 4,5 g\/cm<sup>3<\/sup><\/p>\n<p><strong>Composici\u00f3n: <\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"C:\\Users\\ELENA VINDEL\\Desktop\\Caja F1\\ADAMINA 2.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f1-adamina-2-jp-1.jpeg\" class=\"wp-image-613\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f1-adamina-2-jp-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f1-adamina-2-jp-1-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f1-adamina-2-jp-1-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f1-adamina-2-jp-1-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/p>\n<p>Adamina. Colecci\u00f3n privada de E. Vindel.<\/p>\n<p><strong>VANADINITA<\/strong><\/p>\n<p>F\u00f3rmula: Pb<sub>5<\/sub>(VO<sub>4<\/sub>)<sub>3<\/sub>Cl<\/p>\n<p>Sistema cristalino: Hexagonal<\/p>\n<p>Forma y h\u00e1bito: Cristales prism\u00e1ticos {1010} y {0001}. Se presenta en cristales redondeados, cavernosos, globulares y como incrustaciones.<\/p>\n<p><strong>Propiedades f\u00edsicas: <\/strong><\/p>\n<p>Color: Rojo rub\u00ed, anaranjado, amarillo y pardo.<\/p>\n<p>Exfoliaci\u00f3n: Ninguna.<\/p>\n<p>Fractura concoidea.<\/p>\n<p>Raya: Blanca, amarillenta.<\/p>\n<p>Brillo: Resinoso a adamantino<\/p>\n<p>Dureza: <strong>H <\/strong>3<\/p>\n<p>Peso espec\u00edfico: <strong>G <\/strong>6,7 \u2013 7,1 g\/cm<sup>3<\/sup><\/p>\n<p><strong>Composici\u00f3n:<\/strong> PbO 78,7% Cl 2,5% V<sub>2<\/sub>O<sub>5<\/sub> Escasas cantidades de Ca, Zn y Cu pueden sustituir al Pb. Peque\u00f1as cantidades, PO<sub>4<\/sub> y AsO<sub>4<\/sub>, pueden sustituir al VO<sub>4<\/sub>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"863\" alt=\"C:\\Users\\ELENA VINDEL\\Desktop\\Caja F33\\VANADINITA.JPG\" src=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f33-vanadinita-1-1.jpeg\" class=\"wp-image-614\" srcset=\"http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f33-vanadinita-1-1.jpeg 1299w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f33-vanadinita-1-1-300x199.jpeg 300w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f33-vanadinita-1-1-1024x680.jpeg 1024w, http:\/\/minevindel.com\/wp-content\/uploads\/2026\/01\/c-users-elena-vindel-desktop-caja-f33-vanadinita-1-1-768x510.jpeg 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/p>\n<p>Vanadinita. Colecci\u00f3n privada de E. Vindel.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>7. FOSFATOS, ARSENIATOS Y VANADATOS APATITO F\u00f3rmula: Ca5 (PO4)3(F, Cl, OH) Sistema cristalino: Hexagonal. Forma y h\u00e1bito: Los cristales son de h\u00e1bito prism\u00e1tico largos, cortos o tabulares. Algunos cristales son bipiramidales. Masas granulares. Propiedades f\u00edsicas: Color: verdoso o pardo, as\u00ed mismo azul, violeta, blanco, incoloro, amarillo. Exfoliaci\u00f3n: {0001}mala. Fractura concoidea, irregular. Raya: Blanca. Brillo: V\u00edtreo&hellip; <a class=\"more-link\" href=\"http:\/\/minevindel.com\/index.php\/tema-7\/\">Seguir leyendo <span class=\"screen-reader-text\">Tema 7<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-597","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"http:\/\/minevindel.com\/index.php\/wp-json\/wp\/v2\/pages\/597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/minevindel.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/minevindel.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/minevindel.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/minevindel.com\/index.php\/wp-json\/wp\/v2\/comments?post=597"}],"version-history":[{"count":1,"href":"http:\/\/minevindel.com\/index.php\/wp-json\/wp\/v2\/pages\/597\/revisions"}],"predecessor-version":[{"id":615,"href":"http:\/\/minevindel.com\/index.php\/wp-json\/wp\/v2\/pages\/597\/revisions\/615"}],"wp:attachment":[{"href":"http:\/\/minevindel.com\/index.php\/wp-json\/wp\/v2\/media?parent=597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}