Discover rock crystal (水晶)—from Peking Man’s tools to Qing Dynasty jewelry. Learn how this ‘frozen light’ shaped science and art across cultures. Visit VirtuCasa.

Unravel the mystery of Lantian Jade (藍田玉)—celebrated in Han texts, lost to time, and rediscovered. Explore its marble-based truth and literary legacy at VirtuCasa.

Discover quartzite jade—東陵石, 密玉, and more. Learn how these quartz-based gems shaped Chinese art from ancient tombs to modern jewelry. Visit VirtuCasa.

Discover lapis lazuli (青金石)—the ‘sky stone’ of pharaohs and emperors. Explore its Afghan origins, Qing Dynasty rituals, and modern jewelry uses. Learn more at VirtuCasa.

Discover malachite (孔雀石)—the ‘peacock stone’ of emperors and artisans. Explore its banded beauty, ancient carvings, and modern jewelry uses. Learn more at VirtuCasa.

Discover agate (瑪瑙)—nature’s banded masterpiece. Explore its colors, ancient Chinese carvings, and modern jewelry uses. Learn grading and origins at VirtuCasa.

Discover jadeite (翡翠)—the ‘king of jade.’ Learn its grading, colors, and 18th-century rise in China. Explore Burmese mines and carving traditions at VirtuCasa.

Discover turquoise (綠松石)—its history, properties, and grading. Learn why this gem has captivated cultures from ancient China to modern jewelry. Explore more at VirtuCasa.

Discover the history, properties, and varieties of Serpentine jade (Xiuyan jade), a traditional Chinese gemstone. Learn about its colors, grading, and craftsmanship.

Meet Dushan jade: China’s rainbow-hued treasure with Neolithic roots. Learn to identify sky-blue top-grade pieces and avoid modern fakes.

Why did emperors covet Hetian jade? Uncover its 3,000-year history, scientific traits, and modern market value—with tips to avoid fakes.

What makes jade more precious than gold? Explore China’s legendary jade sources, modern gemology debates, and ethical collecting practices.