Aria Stone Gallery’s Hanoi is a marvel of absolutely pure white marble. Within a short distance from the capital city known for its centuries-old architecture and rich culture, Hanoi Vietnam has five large hills that look completely out of place along the flat coastline. These are known as the Marble Mountains, where the rare and exotic Hanoi marble originates. With flecks of sparkling quartz throughout, this material is sure to make for a clean space.