Emerald Is A Beryllium Aluminum Silicate Mineral Containing Trace Amounts of Chromium, And Is One of The Four Precious Gemstones.

Emerald, along with ruby, sapphire, and diamond, is listed as one of the four most precious gemstones in the world. [5] In jewelry, emerald is widely used in various styles and designs, such as rings, earrings, necklaces, bracelets, and brooches. In addition, emerald can also be used to make men's jewelry, such as cufflinks, tie clips, etc. [13] There are many famous emeralds in the world.Hooke Emerald weighs 75.47 carats and is owned by Ottoman Sultan Abdul Hamid II. [14] Rockefeller Emerald, which has attracted worldwide attention, once set a world auction record for the unit price of emerald per carat. The Patinio necklace was made by Cartier in 1937, weighing over 100 carats and adorned with 60 carat diamonds.