Kemi's Gem Museum is located in the city of Kemi. It is one of the most famous gem treasures in Finland and the largest gem collection in Europe. It displays more than 3,000 gem treasures, with different shapes and different materials. Only the royal nobles were eligible to wear them before. Among the many exhibits, the 1918 crown designed for the King of Finland is very research value. There is also a copy of the British Queen's Crown, which is very delicate and only experts can distinguish between authenticity and authenticity.