The gold in the jewelry we wear daily it is not a hundred percent pure. Actually it is impossible to wear items crafted in 100% pure gold. That’s because in such a purity level, gold is to “soft” and will modify its shape when you apply a small pressure to it. That means that you can even squeeze it into your finger tips.
In order to have a solid form, goldsmiths mix it with different other metals resulting a gold alloy with new physical properties, that is more suitable to transform into jewelry.
The other metals used to obtain the gold alloy can also have an influence on the gold’s color. No matter which gold color is created, the pure gold is always present in the correct percentage. For example, 18K gold will always have 75% pure gold contained in the jewelry, while the rest of the alloy colors can be altered to create a different color.
- Rose gold: It is mixed with a considerable amount of copper ( almost 20% ) resulting the pink color.
- White gold: It is created by mixing in nickel to give it a whiter appearance.
- Yellow gold: It is the common natural color of gold.
Tags: gold, gold jewelry, jewelry tips, pink gold, precious metals, white gold
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