What precious stone was MOST associated with the Aztec goddess of water and childbirth?

The precious stone most associated with the Aztec goddess of water and childbirth is jade. In Aztec culture, jade was highly valued not only for its beauty but also for its significance in rituals and its connection to various deities. The goddess of water and childbirth, known as Chalchiuhtlicue, was often depicted with jade because the stone was believed to represent life, fertility, and the essence of water. This affinity for jade was rooted in its representation of growth, renewal, and the natural world, all qualities that resonate with the goddess's roles.

Other stones mentioned, such as emerald and ruby, although precious and valuable in their own right, do not share the same specific cultural and spiritual connection to Chalchiuhtlicue as jade does. Onyx is also significant in various contexts, but it does not carry the same association with the goddess of water and childbirth in the Aztec pantheon. Therefore, jade stands out as the stone that embodies both the visual and spiritual elements linked to this particular goddess.