{"title":"Gold \u0026 Silver Polish — Tarnish Removal for 10kt, 14kt, 18kt","description":"\u003cp style=\"font-size:1.1em; line-height:1.6;\"\u003e\u003cstrong\u003eNon-abrasive polish for gold (10kt, 14kt, 18kt, rose, white), sterling and fine silver, platinum, and brass. Removes tarnish and oxidation without scratching engraving, milgrain, or accent stones.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eTarnish is not dirt. Tarnish on sterling silver is silver sulfide; tarnish on lower-karat gold is copper oxide from the alloy. You can't wash either off with detergent — you have to chemically reduce the sulfide or oxide back to metal, and then buff the surface flat. Most \"silver polish\" products on the shelf use ammonia + abrasive (calcium carbonate or alumina), which removes tarnish but also removes 5-10 microns of metal every use. Do that twice a year for a decade and your engraved pieces are unreadable. Sparklean's Ultimate Polishing Cream and Professional Polishing Cloth use a different approach: a chemical reductant + a sub-micron buffing compound that flattens the surface without grinding it down. Safe on engraving, antique pieces, soldered repairs, and pieces with prong-set stones. The technique for handling tarnish without losing detail is in our guide on \u003ca href=\"\/pt-eu\/blogs\/news\/how-to-remove-tarnish-from-gold\"\u003ehow to remove tarnish from gold\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eHow to choose\u003c\/h2\u003e\n\u003cp\u003eLight tarnish or routine maintenance: \u003cstrong\u003eProfessional Polishing Cloth\u003c\/strong\u003e — wipe and done, no rinse needed, perfect for once-a-month. Heavy tarnish on silver, oxidized gold, or restoring an inherited piece: \u003cstrong\u003eUltimate Polishing Cream\u003c\/strong\u003e with the cloth as follow-up. For finishing and ongoing care after polishing, finish with a spritz of the \u003cstrong\u003eOriginal Spray\u003c\/strong\u003e to leave a thin protective film that slows re-tarnish.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked\u003c\/h2\u003e\n\n\u003ch3\u003eIs the polishing cream safe on engraving and milgrain?\u003c\/h3\u003e\n\u003cp\u003eYes. Most tarnish removers eat the high points of engraving because they rely on abrasion. Our cream uses a chemical reductant — it removes tarnish at the molecular level, then a very mild buff (sub-micron) restores shine. Detail stays intact. Use a Q-tip in tight engraving lines, not the cloth.\u003c\/p\u003e\n\n\u003ch3\u003eWill it strip rhodium plating from white gold?\u003c\/h3\u003e\n\u003cp\u003eNo. Rhodium is harder than silver or gold and our buffing compound is well below the hardness threshold needed to remove it. Heavy abrasive polishes (Wright's, Goddard's powder) will strip rhodium over time — ours will not.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use it on pieces with stones?\u003c\/h3\u003e\n\u003cp\u003eYes, with care. Polish the metal around the stones; do not push the cream into prong settings. For diamond, sapphire, ruby, and most synthetic stones (CZ, moissanite) the cream is harmless even on direct contact. For pearls, opal, turquoise, and emerald: avoid the cream entirely — use the Original Spray instead.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it work on vermeil and gold-plated jewelry?\u003c\/h3\u003e\n\u003cp\u003eUse only the cloth, lightly. Plating is a thin layer (0.5–2.5 microns); any abrasive cleaner eventually buffs through it. The cloth is gentle enough for occasional use on vermeil and gold-fill; the cream is not recommended.\u003c\/p\u003e\n\n\u003ch3\u003eWhat about silver-plate flatware and serving pieces?\u003c\/h3\u003e\n\u003cp\u003eYes — the cloth is excellent on silver-plate (EPNS) and the cream is safe for occasional deep-polish. Same caveat: avoid heavy pressure over engraving or hallmarks, which can show base metal if buffed through.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is the polishing cream safe on engraving and milgrain?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Our cream uses a chemical reductant — it removes tarnish at the molecular level, then a very mild buff (sub-micron) restores shine. Detail stays intact. Use a Q-tip in tight engraving lines, not the cloth.\"}},{\"@type\":\"Question\",\"name\":\"Will it strip rhodium plating from white gold?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Rhodium is harder than silver or gold and our buffing compound is well below the hardness threshold needed to remove it. Heavy abrasive polishes (Wright's, Goddard's powder) will strip rhodium over time — ours will not.\"}},{\"@type\":\"Question\",\"name\":\"Can I use it on pieces with stones?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, with care. Polish the metal around the stones; do not push the cream into prong settings. For diamond, sapphire, ruby, and most synthetic stones the cream is harmless. For pearls, opal, turquoise, and emerald: avoid the cream entirely.\"}},{\"@type\":\"Question\",\"name\":\"Does it work on vermeil and gold-plated jewelry?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Use only the cloth, lightly. Plating is a thin layer (0.5-2.5 microns); any abrasive cleaner eventually buffs through it. The cloth is gentle enough for occasional use; the cream is not recommended.\"}},{\"@type\":\"Question\",\"name\":\"What about silver-plate flatware and serving pieces?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the cloth is excellent on silver-plate (EPNS) and the cream is safe for occasional deep-polish. Avoid heavy pressure over engraving or hallmarks, which can show base metal if buffed through.\"}}]}\n\u003c\/script\u003e","products":[{"product_id":"sparklean-polishing-cloth","title":"Pano de Polimento Profissional Sparklean® — Remove Oxidação \u0026 Riscos Superficiais","description":"\u003ch2\u003eO pano que prova que está a funcionar.\u003c\/h2\u003e\n\u003cp\u003eAs manchas pretas que surgem no \u003cstrong\u003ePano de Polimento Profissional Sparklean\u003c\/strong\u003e não são sujidade — são décadas de oxidação a soltarem-se da prata, ouro e latão. Quanto mais escuro fica o pano, melhor está a funcionar.\u003c\/p\u003e\n\n\u003ch3\u003eFunciona em todos os metais\u003c\/h3\u003e\n\u003cp\u003eOuro · Prata · Platina · Latão · Cobre · Crómio · Aço inoxidável · Jóias · Relógios · Talheres em prata · Metais decorativos · Instrumentos musicais\u003c\/p\u003e\n\n\u003ch3\u003eO que faz\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemove oxidação e escurecimento\u003c\/li\u003e\n\u003cli\u003ePolir riscos superficiais\u003c\/li\u003e\n\u003cli\u003eRestaura o brilho original e o lustro\u003c\/li\u003e\n\u003cli\u003eDeixa um selante protector que retarda futuras oxidações\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eComo utilizar\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eGaranta que a superfície está limpa e seca\u003c\/li\u003e\n\u003cli\u003eDobre o pano num tamanho confortável\u003c\/li\u003e\n\u003cli\u003eAplique movimentos circulares firmes sobre as áreas oxidadas\u003c\/li\u003e\n\u003cli\u003ePolir com o lado limpo para o acabamento final\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eDura até um ano\u003c\/h3\u003e\n\u003cp\u003eCada pano é entregue num saco hermético — guarde-o assim para manter os óleos polidores activos. \u003cstrong\u003eNunca o lave nem o molhe.\u003c\/strong\u003e Um pano dura até um ano de utilização regular.\u003c\/p\u003e\n\n\u003ch3\u003eAvaliações verificadas de clientes\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cem\u003e« Uso o pano Sparklean há mais de 20 anos. Faz desaparecer os riscos do meu Rolex e das minhas jóias. Recomendo-o acima de tudo o que já vi. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eSheryl H.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e« Os meus anéis de prata ficaram pretos no Havai. Levei-os ao joalheiro — ele não conseguiu tirar tudo o que estava preto. Usei este pano e consegui tirar tudo. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eEmma D.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\n\u003ch3\u003eCombine-o com o Spray Original Sparklean\u003c\/h3\u003e\n\u003cp\u003eUtilize o spray para a limpeza inicial — depois o pano para o acabamento e a protecção.\u003c\/p\u003e\n\n\u003ch3\u003eEncontre-nos na Europa\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCarrer de Jaume I · Maremàgnum · Diagonal Mar (Barcelona)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQualidade profissional · Reutilizável · Dura até um ano · Fabricado nos EUA desde 2003 · 37 avaliações verificadas · 4,97★ (a melhor avaliação do catálogo)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEnvio gratuito a partir de 50 € · Garantia de devolução do dinheiro em 30 dias.\u003c\/p\u003e","brand":"Sparklean","offers":[{"title":"Default Title","offer_id":39518526177420,"sku":"SparkCloth10","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2998\/8364\/files\/sparklean_final_final.png?v=1778903199"},{"product_id":"sparklean-the-ultimate-polishing-cream","title":"Creme de Polimento Definitivo Sparklean® — Restauro Profundo para Metais","description":"\u003ch2\u003eQuando o pano já não consegue trazer de volta o brilho, isto consegue.\u003c\/h2\u003e\n\u003cp\u003eO \u003cstrong\u003eCreme de Polimento Definitivo Sparklean\u003c\/strong\u003e destina-se ao restauro profundo — riscos superficiais, oxidação intensa, superfícies baças. É o mesmo método que os joalheiros aplicam na bancada.\u003c\/p\u003e\n\n\u003ch3\u003eRestauro de brilho-espelho em mais de 8 metais\u003c\/h3\u003e\n\u003cp\u003eOuro · Prata · Platina · Aço inoxidável · Cobre · Latão · Crómio · Titânio\u003c\/p\u003e\n\n\u003ch3\u003eO que faz\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemove riscos superficiais que o pano não consegue alcançar\u003c\/li\u003e\n\u003cli\u003ePolir oxidação profunda em prata antiga e latão\u003c\/li\u003e\n\u003cli\u003eRestaura o acabamento espelhado original\u003c\/li\u003e\n\u003cli\u003eVegetal — sem vapores tóxicos, sem amoníaco\u003c\/li\u003e\n\u003cli\u003eSistema micro-abrasivo seguro para metais macios\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTrês tamanhos\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePequeno\u003c\/strong\u003e — para viagens e anéis\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMédio\u003c\/strong\u003e — para restauro de rotina\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGrande\u003c\/strong\u003e — para talheres em prata e acessórios em latão\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvaliações verificadas\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cem\u003e« Peguei num anel antigo de diamantes com riscos e desgaste no ouro. O creme removeu os riscos e a sujidade e deixou um acabamento espelhado. Os diamantes brilhavam como fogo. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eJessica K.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e« Produto maravilhoso, comprado à Tatyana na Sparklean Barcelona. Diferença incrível no meu relógio antigo. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eArzu S.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\n\u003ch3\u003eComo utilizar\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAplique uma quantidade do tamanho de uma ervilha sobre um pano macio\u003c\/li\u003e\n\u003cli\u003ePolir com movimentos circulares firmes sobre o metal\u003c\/li\u003e\n\u003cli\u003eDeixe actuar 30 segundos\u003c\/li\u003e\n\u003cli\u003ePolir com um pano limpo para o acabamento final\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eImportante:\u003c\/strong\u003e Teste primeiro numa zona discreta em peças antigas ou revestidas.\u003c\/p\u003e\n\n\u003ch3\u003eCombine-o com o Pano Profissional Sparklean\u003c\/h3\u003e\n\u003cp\u003eO creme faz o restauro. O pano faz o acabamento e adiciona a camada final de protecção.\u003c\/p\u003e\n\n\u003ch3\u003eEncontre-nos na Europa\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCarrer de Jaume I · Maremàgnum · Diagonal Mar (Barcelona)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQualidade profissional · Sem vapores · Sem amoníaco · Fabricado nos EUA desde 2003 · 23 avaliações verificadas · 4,83★\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEnvio gratuito a partir de 50 € · Garantia de devolução do dinheiro em 30 dias.\u003c\/p\u003e","brand":"Sparklean","offers":[{"title":"Grande","offer_id":9790753964089,"sku":"PolishingCream10Oz","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Pequeno","offer_id":47296958234764,"sku":"PolishingCream2OZ","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Médio","offer_id":47296958267532,"sku":"PolishingCream6Oz","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2998\/8364\/files\/ultimate-metal-polishing-cream-removes-tarnish-surface-scratches-sparklean-4966413.jpg?v=1771568477"},{"product_id":"sparklean-the-ultimate-solution","title":"Spray de Limpeza Original Sparklean® — Produto Vegetal Multissuperfície para Jóias, Relógios, Óculos \u0026 Ecrãs","description":"\u003ch2\u003eUma fórmula. Todas as superfícies que se usam.\u003c\/h2\u003e\n\u003cp\u003eO \u003cstrong\u003eSpray Original Sparklean\u003c\/strong\u003e é a nossa fórmula profissional original — vegetal, sem amoníaco, de pH neutro. A mesma com que Sparklean foi fundada em 2003 e que hoje é utilizada por joalheiros, oculistas e coleccionadores de relógios de luxo em Portugal e em toda a Europa.\u003c\/p\u003e\n\n\u003ch3\u003eSeguro onde a maioria dos produtos de limpeza causa danos:\u003c\/h3\u003e\n\u003cp\u003eLentes com tratamento anti-reflexo (AR) · Lentes Transitions · Revestimentos oleofóbicos em ecrãs · Telemóveis e tablets · Objectivas fotográficas · Óculos graduados · Óculos de sol · Diamantes e pedras preciosas · Ouro, prata, platina · Relógios de luxo (Rolex Oyster, Submariner, Omega, Cartier, Tag Heuer, Patek Philippe, Grand Seiko) · Aço inoxidável\u003c\/p\u003e\n\n\u003ch3\u003eO que o torna diferente:\u003c\/h3\u003e\n\u003cp\u003eA maioria dos produtos de limpeza domésticos contém amoníaco, que ataca os tratamentos anti-reflexo e os revestimentos oleofóbicos ao longo do tempo. A fórmula Sparklean foi especificamente concebida para preservar estes revestimentos delicados — remove marcas, repele dedadas e restaura a nitidez óptica sem danificar as camadas protectoras.\u003c\/p\u003e\n\n\u003ch3\u003eComo utilizar:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePulverize directamente sobre a superfície ou sobre um pano de microfibra\u003c\/li\u003e\n\u003cli\u003eLimpe com movimentos circulares suaves\u003c\/li\u003e\n\u003cli\u003ePolir com um pano limpo para um acabamento sem riscas\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eQuatro tamanhos disponíveis:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e60 ml (2 oz)\u003c\/strong\u003e — Perfeito para a mala ou o estojo de viagem\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e250 ml (8 oz)\u003c\/strong\u003e — O essencial para casa\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e500 ml (16 oz)\u003c\/strong\u003e — Família ou utilização intensiva\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 L (32 oz)\u003c\/strong\u003e — A melhor relação qualidade-preço para utilizadores regulares\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvaliações verificadas de clientes europeus\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cem\u003e« Nunca tive um melhor limpa-jóias e óculos do que o Sparklean. Deixa-os como novos, acabados de sair da joalharia. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eCatarina S. (Lisboa)\u003c\/strong\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e« Produto fantástico. Comprámo-lo na loja Sparklean de Barcelona, Carrer de Jaume I. O Edward fez-nos um teste gratuito no meu relógio. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eMariaje M.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\u003cblockquote\u003e\u003cem\u003e« Produto mágico, vendedores excelentes. Obrigado ao Mateo em Diagonal Mar Barcelona. »\u003c\/em\u003e\u003cbr\u003e— \u003cstrong\u003eBruno L.\u003c\/strong\u003e\u003c\/blockquote\u003e\n\n\u003ch3\u003eEncontre-nos na Europa\u003c\/h3\u003e\n\u003cp\u003ePara além da loja online, pode encontrar-nos nos nossos três pontos de venda físicos em Barcelona:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCarrer de Jaume I\u003c\/strong\u003e — Bairro Gótico\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaremàgnum\u003c\/strong\u003e — Port Vell\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDiagonal Mar\u003c\/strong\u003e — Centro comercial\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQualidade profissional · Sem amoníaco · Não tóxico · Biodegradável · Fabricado nos EUA desde 2003 · 381 avaliações verificadas · 4,89★\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEnvio gratuito a partir de 50 € · Garantia de devolução do dinheiro em 30 dias — sem perguntas.\u003c\/p\u003e","brand":"Sparklean","offers":[{"title":"8oz Spray","offer_id":34077900406924,"sku":"TheUltimateSolution8Oz","price":39.99,"currency_code":"USD","in_stock":true},{"title":"2oz Spray","offer_id":34077900374156,"sku":"TheUltimateSolution2Oz","price":24.99,"currency_code":"USD","in_stock":true},{"title":"16 oz Spray","offer_id":34077900439692,"sku":"TheUltimateSolution16Oz","price":79.99,"currency_code":"USD","in_stock":true},{"title":"32oz Reabastecimento","offer_id":34077900472460,"sku":"TheUltimateSolution32Oz","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2998\/8364\/files\/sparklean-original-cleaning-spray-safe-for-all-jewelry-coatings-anti-fog-2697613.png?v=1775095567"}],"url":"https:\/\/www.sparklean.com\/pt-eu\/collections\/gold-silver-polish.oembed","provider":"Sparklean","version":"1.0","type":"link"}