Gold Design Gold Jewelry Properties 2

Question 1

A ring marked 18K is what percentage pure gold?

Accepted Answer

75%

Answer

18K means 18 parts gold out of 24, equal to 75% pure gold.

Question 2

Why is pure 24K gold rarely used for everyday rings?

Accepted Answer

It is too soft and dents easily

Answer

Pure gold is very malleable, so it scratches and deforms easily in daily wear.

Question 3

What metal is most commonly alloyed with gold to create white gold?

Accepted Answer

Nickel or palladium

Answer

Nickel or palladium is added to whiten gold's natural yellow color.

Question 4

Rose gold gets its warm pink hue primarily from which added metal?

Accepted Answer

Copper

Answer

Copper gives rose gold its characteristic reddish-pink tone.

Question 5

Which karat value is the most common standard for fine jewelry in the United States?

Accepted Answer

14K

Answer

14K balances durability and gold content, making it the U.S. favorite.

Gold Design Practice Test