During a tunnel project in Guizhou, a hidden "crystal palace" within 480-million-year-old rock layers was uncovered. This awe-inspiring subterranean wonder features glittering cave pearls, crystal-clear stalactites, and rare, otherworldly stone formations. A stunning natural treasure beneath the mountains!
Breathtaking underground marvel: 480 million-year-old "crystal palace" uncovered in Guizhou
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