18kt Gold Indigo Tanzanite & Kyanite with Seed Cluster on CordWondrous cluster necklace featuring twinkling tanzanite and kyanite, and a warm 18kt gold seed, situated on Pippa's signature gold cord; handmade in Jaipur by master goldsmith Om Prakash. Indigo is named for the wondrous Indigofera Tinctoria. This dye has been used for centuries by nobility, royalty, luxury, and the world's most popular and democratic clothing item: the blue jeans. Indigo was also used by artists such as Van Gogh in Starry Night and