There are various types of gold used to make jewelry and gold coins. The consumer should know what type of gold is used in an item in order to determine if the selling price is fair. Some outlets may charge rock-bottom prices for jewelry and coins but if the gold used is not high quality, the purchase may not be worth making.
The standard for gold is 14 karat in the U.S. and 18 carat abroad. This gold may be either yellow gold or white gold, based on the color that it appears. White gold looks silver in color and may have a bit of yellow hue. The palladium white gold appears grayish silver, making it look similar to sterling silver.
Gold used in jewelry is also found in shades of green and red. Green gold looks similar to 14-karat yellow gold with a slight tinge of green. Red gold is also referred to as rose and it resembles polished copper in its appearance. The added benefit of this and other types of gold is that they will not tarnish as copper does.
Due to the softness of gold in its pure form, it must be alloyed in order to make jewelry and coins. Alloying involves combining the gold with other metals. The type of metals added will affect the color of the resulting product. Different-colored gold is often used in combination when making certain types of jewelry. This gives the piece a multi-tonal appearance that is desired by many consumers.
Consumers who wish to buy gold coins or jewelry should be aware of the types of gold that comprise the item before making a purchase. Being an educated consumer makes all the difference when purchasing a product containing gold. The time spent on researching this information will result in a wise purchase.