Iranian Crown Jewels of nearly a decade, Nader Shah Afshar successfully drove the Afghans from Iran. In 1738, the Shah launched his own campaign against the Afghan homeland. After taking and raiding the cities of Kandahar and Kabul as well as several principalities in far-off northern India, and sacking Delhi, the victorious Nader Shah returned to Iran with what remained of the plundered crown jewels as well as several other precious objects now found in the Iranian Treasury. These included diamonds, emeralds, rubies, sapphires, and other precious gemstones. Four of the most prominent acquisitions from this conquest were the Koh-i-Noor and Darya-ye Noor
French Crown Jewels a pin shaped into the form of a delphin, the crown jewels collection contains as well among others, the emerald set and pearl earrings of Empress Josephine, the micromosaic and the emerald and diamond sets of Empress Marie Louise, the pair of bracelets of rubies and the emerald diadem of the Duchess of Angoulême, the sapphire set of Queen Marie Amélie, a diamond cross of the Order of the Holy Spirit and a diamond portrait box of Louis XIV. Some gemstones and jewels are on display in the Treasury vault of the Mineralogy gallery in the Muséum national d'histoire naturelle.