Gray Moonstone congeals "Lunar Essence" supreme yin power, its surface's drifting blue-gray iridescence akin to intercepting Huainanzi's "Moon-charioteer Wangshu traversing nine celestial paths" heavenly track fragment, embodying Water Virtue's ultimate yin. Aligned with Yunlin Stone Manual's doctrine "stone emanates toad-light, governing soul stabilization", it corresponds to Western crown chakra's spiritual awakening. Pearl encapsulates "Mermaid's Sea Essence", its cool-lustrous layers concealing Yingya Shenglan's nautical secret: "noctilucent pearl calms raging waves". Meteor Silver chain suspends Big Dipper's stellar radiance, both manifesting "Metal generates Water" mutual-generation mystery and refracting tidal spectral light through geometric facets, enabling Lunar energy and oceanic rhythms to achieve quantum entanglement. 

Metaphysical Attributes: Stimulates intuition and creativity, promotes emotional stability and stress relief, harmonizes bodily energy. 

Gray Moonstone: Cool gray hue harmonizes mineral oscillating magnetic field, calms anxiety-driven hyperactivity and excessive empathy, balances "numbness" and "sensitivity" extreme mental states.