{"product_id":"russian-niello-eternity","title":"Russian Niello Eternity","description":"\u003cp\u003e Vintage Russian \u003cstrong\u003eniello\u003c\/strong\u003e eternity ring in second grade \u003cstrong\u003esilver.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp style=\"text-align: right;\"\u003e\u003cem\u003e\u003cstrong\u003eNiello\u003c\/strong\u003e is a \u003cstrong\u003etechnique\u003c\/strong\u003e to blacken certain parts by an \u003cstrong\u003ealloy of silver, copper, lead and sulphur\u003c\/strong\u003e . This alloy is made by the \u003cstrong\u003egoldsmith\u003c\/strong\u003e himself, so the colour can vary from grey to pitch black.\u003c\/em\u003e\u003cbr\u003e \u003cem\u003eThe part of the object that the goldsmith wants to make black must first be removed by \u003cstrong\u003eengraving and carving away the silver\u003c\/strong\u003e . Afterwards, the alloy is applied and \u003cstrong\u003ebaked\u003c\/strong\u003e in the oven like enamel. This \u003cstrong\u003emelts the alloy\u003c\/strong\u003e and forms \u003cstrong\u003e1 whole with the silver\u003c\/strong\u003e .\u003c\/em\u003e\u003cbr\u003e \u003cem\u003eA fairly \u003cstrong\u003elabor-intensive\u003c\/strong\u003e way to decorate a piece of jewelry.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e The ring measures \u003cstrong\u003e1.3cm wide\u003c\/strong\u003e at the top and has a size of \u003cstrong\u003e17.1mm \/ 53.5.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e Always carefully packaged and delivered in a jewelry box.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Feniks","offers":[{"title":"Default Title","offer_id":50090258497861,"sku":null,"price":1362.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/5719\/8661\/files\/IMG_20240909_131613.jpg?v=1726228995","url":"https:\/\/feniksjewellery.com\/en-cz\/products\/russian-niello-eternity","provider":"Feniks","version":"1.0","type":"link"}