There are 9 Goddess Jewels to collect in the game. They can all be found in the Spring Mine on floors 60, 102, 123, 152, 155, 171, 190, 202, and 222. These are the only locations of the jewels in the game. Each jewel can only be found once on the selected floor. It should also be noted that you MUST have the Shelf from the TV Shopping Network before you can obtain any jewels.