Bergkristall<\/a> ist die farblose, transparente Variante des Quarzes und besteht aus reinem Siliziumdioxid. Er kristallisiert im trigonalen Kristallsystem und bildet oft gut ausgebildete sechsseitige Prismen mit einer spitzen Spitze. Aufgrund seiner Klarheit und seines Glasglanzes ist der Bergkristall eine der bekanntesten und am h\u00e4ufigsten verwendeten Quarzsorten.<\/p>\n Das Mineral kommt weltweit vor, mit bedeutenden Vorkommen u. a. in Brasilien, Madagaskar, der Schweiz und den Vereinigten Staaten. Der Bergkristall kommt in hydrothermalen Adern, Pegmatiten und metamorphen Gesteinen vor. Seine chemische Formel lautet SiO\u2082 und seine H\u00e4rte betr\u00e4gt 7 auf der Mohs-Skala. Bekannte Quarzarten wie Rosenquarz, Amethyst und Rauchquarz unterscheiden sich vom Bergkristall durch ihre farbgebenden Einschl\u00fcsse oder Strahlungseinfl\u00fcsse.<\/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":" Gespaltene Bergkristall-Halskette aus China<\/p>","protected":false},"featured_media":53581,"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-53704","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-bergkristal","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\/53704","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\/53581"}],"wp:attachment":[{"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/media?parent=53704"}],"wp:term":[{"taxonomy":"soort","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/soort?post=53704"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_brand?post=53704"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_cat?post=53704"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_tag?post=53704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Mindat.org<\/a>, Gemdat.org<\/a>, Wikipedia - Quarz<\/a><\/small><\/p>\n