A hand-held flashlight reveals the green color of a rough emerald from the Coscuez Emerald mine in Colombia. Photo by Eric Welch/GIA. Emerald is the green to bluish green variety of beryl, a mineral ...
The 75.47-carat Hooker Emerald was worn by Ottoman Sultan Abdul Hamid II, the last sultan of the Ottoman Empire. Photo by Chip Clark, courtesy Smithsonian Institution, National Museum of Natural ...
To honour fallen soldiers, Princess Kate donned the Bahrain Pearl Drop earrings, a cherished gift from Queen Elizabeth II. These earrings have become a symbolic heirloom for Kate; ever since she ...