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esses Cubos dourados valem alguma coisa? pirita ficou também conhecida como o ouro do tolo já que ela pode ser facilmente confundida com o ouro. ela é dourada e brilhante e se cristaliza em cubos perfeitos. mas por que esse mineral quase não tem valor? #química #metaispreciosos #curiosidades
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O que tem no catalisador que vale mais que ouro? Paládio, platina e ródio são alguns dos metais preciosos capazes de serem encontrados nos catalisadores. Alguns desses metais preciosos obtém valoração mais valiosa do que o próprio ouro.
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