Kwai Logo
Kwai User Avatar
Você sabe o que realmente é ouro branco? A resposta surpreende quase todo mundo. Muita gente acredita que o ouro branco seja um metal naturalmente branco. Mas isso não existe na natureza. O ouro puro, conhecido como ouro 24 quilates, tem cor amarela intensa. Para produzir o ouro branco usado em alianças, anéis e joias, os joalheiros misturam ouro com metais mais claros, como paládio, prata ou níquel. Essa mistura reduz a tonalidade amarela e altera as propriedades mecânicas da liga. Mas exist
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