This seal is crafted from pale greenish-white Hetian jade and weighs 675 grams. It innovatively blends traditional Chinese imperial seal culture with modern aerospace technology, featuring embedded fragments of recovered spacecraft debris within its body—a rare "Heaven and Earth United" collection piece. This artifact carries the memory of China's space achievements in national-grade jade, seamlessly merging millennia-old seal rituals with contemporary aerospace milestones. It combines the intrinsic value of jade, profound historical significance, and the unique scarcity of an aerospace-themed collectible.

Carved from blue-white Hetian jade, this imperial seal weighs 675 grams. Uniquely blending China's imperial seal heritage with modern aerospace technology, it is embedded with recovered spacecraft debris, making it a rare "Harmony of Heaven and Earth" collectible. Encapsulating the nation's aerospace milestones in jade, it fuses millennia-old imperial ritual traditions with contemporary space achievements. This piece combines the intrinsic value of jade, deep historical significance, and exceptional rarity as an aerospace-themed collector's item.