Reason why there are gold other than yellow gold.
Do you know that gold has other color than yellow? Because gold is made in the form of alloy that are resistant to scratches. For example, 18K gold has the percentage of 75% gold and the remaining 25% is other metals. Depending on how much metals you will use on the product, then the color will change slightly and is to use to match the design of jewelry or other products.
Colors beside yellow gold
Here is the list of gold will shock you aside from yellow gold are green gold, yellow gold, pink gold, red gold and white gold. When gold is 75% pure, green gold and silver are combined to make up the remaining 25%. Red gold has a higher percentage of copper than yellow gold, which uses roughly the same amounts of both silver and copper. Pink gold is slightly more white than red gold and contains about 80% copper. About 5% of 25% palladium or nickel can be found in white gold. It can be made in a variety of colors by varying the type and distribution of metal used as a split.
