The 73rd annual Miss Universe pageant is taking place in Mexico on Saturday. More than 120 women from all over the world are ...

While popular gems like amethysts, topaz, and diamonds capture the hearts of many ... lies in their optical properties-taaffeite is double refractive, while spinel is single refractive. This crucial ...

Born from a deep passion for diamonds and a commitment to empowering women, Messika jewelry is more than just a brand—it’s a ...

This selection of gems from Ouro Prêto, Brazil, and Russia's Ural Mountains, displays the golden orange to pinkish red color range of precious topaz. The gems range from 7.61 to 14.33 carats in size.