Opal<\/a> ist eine amorphe Form von Kiesels\u00e4ure mit variablem Wassergehalt. Bei Opalen unterscheidet man zwischen Edelopal, der f\u00fcr sein Farbspiel (Opaleszenz) bekannt ist, und gew\u00f6hnlichem Opal, der diesen Effekt nicht zeigt. Gew\u00f6hnlicher Opal kommt in verschiedenen Farben wie wei\u00df, rosa, blau, gr\u00fcn oder braun vor, meist mit einem wachsartigen bis glasartigen Glanz.<\/p>\n Gro\u00dfe Vorkommen gibt es in Australien, Peru, Mexiko, Brasilien und den Vereinigten Staaten. Seine chemische Formel lautet SiO\u2082-nH\u2082O. Gew\u00f6hnlicher Opal bildet sich h\u00e4ufig in vulkanischen oder sediment\u00e4ren Umgebungen. Seine H\u00e4rte liegt zwischen 5,5 und 6,5 auf der Mohs-Skala.<\/p>\n Zu den bekannten Sorten geh\u00f6ren der rosa peruanische Opal, der gr\u00fcne Opal, der schwarze Opal und der dendritische Opal, die sich durch ihre einzigartige Farbe und Einschl\u00fcsse auszeichnen.<\/p>\n Quellen: <\/strong> Unsere Halsketten sind in verschiedenen Ausf\u00fchrungen erh\u00e4ltlich, darunter facettierte, kugelf\u00f6rmige, geteilte und geknotete Halsketten. Derzeit sind alle Halsketten in unserem Sortiment 45 cm lang, was einer Standardtragel\u00e4nge f\u00fcr die meisten Halsgr\u00f6\u00dfen entspricht. Die verwendeten Perlen oder Splitter variieren in Form und Ausf\u00fchrung, was jeder Kette einen einzigartigen Charakter verleiht. <\/p>\n Die Gr\u00f6\u00dfe der Perlen variiert je nach Art der Kette, von etwa 4 mm bei den feineren Modellen bis zu etwa 8 mm bei den etwas gr\u00f6beren Ausf\u00fchrungen. Bei gespaltenen Ketten werden ungleiche Steinst\u00fccke verwendet, wobei die Spaltung zwischen 5 und 10 mm variiert, was ein nat\u00fcrliches Aussehen ergibt. Bei geknoteten Halsketten wird ein Knoten zwischen den Perlen angebracht, der nicht nur dekorativ ist, sondern auch zur Festigkeit des Schmucks beitr\u00e4gt. <\/p>\n Beachten Sie, dass nicht jede Sorte in allen Designs oder Perlengr\u00f6\u00dfen erh\u00e4ltlich ist. <\/p>\n<\/p>","protected":false},"excerpt":{"rendered":" Rosa Opal Split Halskette aus China<\/p>","protected":false},"featured_media":53597,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"soort":[],"product_brand":[],"product_cat":[3025],"product_tag":[],"class_list":{"0":"post-53697","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-splitkettingen","7":"pa_herkomst-china","8":"pa_maat-45-cm","9":"pa_maat-split","10":"pa_soort-roze-opaal","11":"pa_verkoopeenheid-per-stuk","12":"pa_vorm-ketting","13":"pa_vorm-splitketting","14":"desktop-align-center","15":"tablet-align-center","16":"mobile-align-center","17":"ast-product-gallery-layout-horizontal-slider","18":"ast-product-tabs-layout-horizontal","20":"first","21":"outofstock","22":"taxable","23":"shipping-taxable","24":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product\/53697","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/media\/53597"}],"wp:attachment":[{"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/media?parent=53697"}],"wp:term":[{"taxonomy":"soort","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/soort?post=53697"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_brand?post=53697"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_cat?post=53697"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_tag?post=53697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Mindat.org<\/a>, Gemdat.org<\/a>, Wikipedia - Opal<\/a><\/small><\/p>\n