After some relaxing, the Seekers of Knowledge received a gift from an anonymous person. The gift was a magical scroll case that had 12 gemstones on it. The Seekers were a bit shocked at the elegance of the scroll case as they knew it was very expensive.
There was a catch with it. They had no idea how to open it. As they looked over the scroll case with amazement, suddenly a magic mouth appeared before them and said, "The code to open this scroll case is hidden within the stones; you must press each stone in the proper order to open it." The magic faded out.
The stones are in this order on the scroll case: Turquoise, Diamond, Opal, Aquamarine, Topaz, Emerald, Moonstone, Garnet, Sapphire, Amethyst, Ruby, Peridot.