The Precious Metals & Jewels Compendium

Discover Yunnan Huanglong Jade: China’s vibrant yellow gemstone. Learn about its discovery, unique wax-like luster, carving uses, and how it differs from jadeite. A modern collector’s guide.

Explore Dushan Jade: China’s unique multi-colored gemstone. Learn about its 7000-year history, how it differs from jadeite, and its value in carving and collection.

Discover Hetian Jade (nephrite): China’s ancient treasure. Explore colors from mutton-fat white to spinach green, learn its history, and how to collect this symbol of virtue.

Learn from real jadeite trade tales! Discover insider tips on buying, pricing, and avoiding costly mistakes with our guide to jadeite collecting for beginners and enthusiasts.

Discover the fascinating world of jadeite beyond the stone. Explore legendary tales of discovery, incredible finds, and the timeless saying “神仙难断寸玉” (Even an immortal cannot judge an inch of jade).

Don’t be fooled! Learn to distinguish real jadeite from look-alikes like Chloromelanite, Aventurine Quartz, & Prehnite. Essential guide for jade collectors on Virtucasa.

Understand Jadeite A, B, C, D: Learn to identify natural vs treated jade. Guide covers bleaching, dyeing, imitations like Malaysian Jade & coated jade. Essential for collectors.

Explore the geological origins of Burmese jadeite. Learn about Myanmar’s mines, how tectonic forces create jade, and the classification of Imperial, Commercial & Ordinary grades.

Discover the science of jadeite jade. Learn about its hardness, colors like Imperial Green, types from Glass to Ice, and how to identify natural vs. treated stones like 83 Jade. Essential guide for collectors.

Discover the Giant Clam Shell: Explore Tridacna, the sacred Buddhist organic gem. Learn about its formation, types like Golden Thread and Jade, spiritual meaning, and how to identify & care for your shell treasures.