Obsidian<\/a> ist ein nat\u00fcrliches vulkanisches Glas, das beim schnellen Abk\u00fchlen von kiesels\u00e4urereichem Magma entsteht. Das Mineral hat in der Regel eine tiefschwarze Farbe und einen glasartigen Glanz, kann aber auch Varianten mit Einschl\u00fcssen oder Farbspritzern aufweisen, wie Schneeflockenobsidian oder Regenbogenobsidian. Seine Struktur ist amorph, d. h. er hat kein Kristallgitter.<\/p>\n Obsidian ist weltweit in vulkanischen Gebieten zu finden, unter anderem in Island, Mexiko, den Vereinigten Staaten und Japan. Da er keine kristalline Struktur hat, wird er technisch nicht als Mineral, sondern als Gestein vulkanischen Ursprungs eingestuft. Seine Zusammensetzung besteht haupts\u00e4chlich aus Siliziumdioxid (SiO\u2082), und seine H\u00e4rte liegt zwischen 5 und 5,5 auf der Mohs-Skala.<\/p>\n Quellen: <\/strong> Donut-Edelstein-Anh\u00e4nger sind flache, runde Anh\u00e4nger mit einer zentralen Bohrung von etwa 5-6 mm. Es gibt sie in verschiedenen Edelsteinsorten und Gr\u00f6\u00dfen von etwa 2,5 bis 5 cm, wobei 3 cm bei uns am h\u00e4ufigsten vorkommen. Dank ihrer Form lassen sie sich gut an einer Kordel oder Kette tragen.<\/p>\n<\/p>","protected":false},"excerpt":{"rendered":" Schwarzer Obsidian-Donut-Anh\u00e4nger mit 4 cm Durchmesser<\/p>","protected":false},"featured_media":55892,"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":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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":[1050],"product_tag":[],"class_list":{"0":"post-55873","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-donut-hangers","7":"pa_herkomst-china","8":"pa_maat-4-cm","9":"pa_soort-obsidiaan","10":"pa_soort-zwarte-obsidiaan","11":"pa_verkoopeenheid-per-stuk","12":"pa_vorm-donut","13":"pa_vorm-hanger","14":"desktop-align-center","15":"tablet-align-center","16":"mobile-align-center","17":"ast-product-gallery-layout-horizontal-slider","18":"ast-product-gallery-with-no-image","19":"ast-product-tabs-layout-horizontal","21":"first","22":"instock","23":"taxable","24":"shipping-taxable","25":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product\/55873","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\/55892"}],"wp:attachment":[{"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/media?parent=55873"}],"wp:term":[{"taxonomy":"soort","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/soort?post=55873"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_brand?post=55873"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_cat?post=55873"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_tag?post=55873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Mindat.org<\/a>, Gemdat.org<\/a>, Wikipedia - Obsidian<\/a><\/small><\/p>\nDonuts<\/h3>\n