Durability is all about the karat and the coverage.
The greater the karat the more durable the piece. 24 karatowe złoto jest "czysty" złoto. But pure here doesn't mean it's only gold when turned into a piece of jewelry.
Złoto is a soft metal.
Więc, in jewelry, which requires a certain amount of durability, alloys are often used. An alloy is a metal that is combined with gold to increase durability.
Like all gold jewelry, vermeil follows suit. If you are looking for the most durable kind of jewelry, you'll look for 24 karat gold plating on the piece, but even 10 karat vermeil is better quality than other gold-plated alternatives.
Thickness is also important. The thicker the plating, the longer it will last.
You will want to look for the quality of the core alloy. Vermeil makes this easy for you. As genuine vermeil will always have a core alloy of sterling silver.
Jeśli na srebrze znajduje się metal nieszlachetny, należy to ujawnić zgodnie z przepisami obowiązującymi w USA. regulamin.
O to właśnie chodzi w powlekaniu mikronowym.
To jest grubość złota. Powłoka mikronowa to minimum 1 mikron, gdzie staje się to mierzalne. Ale dla tego typu biżuterii, wymagane minimum to 2.5.