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> Handsteine sind unsere gr\u00f6\u00dften, getrommelten und glatt polierten (Edel-)Steine, die oft sehr gut in der Hand liegen, was den Namen sofort erkl\u00e4rt. Getrommelt wird diese Gr\u00f6\u00dfe auch als Handstein oder Jumbo-Stein bezeichnet. Oft werden diese Steine nach dem Trommeln extra poliert oder geschliffen, um ein sch\u00f6nes Endergebnis zu erzielen. Trotz dieser Konsistenz handelt es sich um ein Naturprodukt, so dass es immer zu Abweichungen in Form, Farbe und Muster kommen kann. Dies kann von einer Steinart zur anderen variieren.<\/p>\n In der Regel haben die Handsteine eine Gr\u00f6\u00dfe zwischen 4 \u00d7 3 \u00d7 2 cm und 6 \u00d7 5 \u00d7 3 cm. Fast alle unsere Handsteine stammen aus Madagaskar, wo sie sorgf\u00e4ltig ausgew\u00e4hlt und verarbeitet werden. Die Produktfotos geben einen guten Eindruck von dem, was Sie erwartet. Handsteine werden pro 100 gr (1x) verkauft, bei einer Mindestbestellmenge von 500 gr (5x).<\/p>\n<\/p>","protected":false},"excerpt":{"rendered":" Gr\u00fcne Opal-Handsteine aus Madagaskar<\/p>","protected":false},"featured_media":52364,"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":[1042],"product_tag":[],"class_list":{"0":"post-37054","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-handstenen","7":"pa_herkomst-madagaskar","8":"pa_soort-groene-opaal","9":"pa_soort-opaal","10":"pa_verkoopeenheid-per-100-gr","11":"pa_vorm-getrommeld","12":"pa_vorm-handsteen","13":"desktop-align-center","14":"tablet-align-center","15":"mobile-align-center","16":"ast-product-gallery-layout-horizontal-slider","17":"ast-product-tabs-layout-horizontal","19":"first","20":"instock","21":"taxable","22":"shipping-taxable","23":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product\/37054","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\/52364"}],"wp:attachment":[{"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/media?parent=37054"}],"wp:term":[{"taxonomy":"soort","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/soort?post=37054"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_brand?post=37054"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_cat?post=37054"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.ruschmineralen.nl\/de\/wp-json\/wp\/v2\/product_tag?post=37054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Mindat.org<\/a>, Gemdat.org<\/a>, Wikipedia - Opal<\/a><\/small><\/p>\n
\nSteine von Hand<\/h3>\n