Potential collectors Marcus spent some time in China around 1909.: hetian jade as the orcs: 2.9 cm wide. Thickness: 1.8 cm. High: 6.3 cm. Weight: 44.7 g.Introduction: this collection to hetian jade, jade is exquisite, colour and lustre oil light, mellow patina, clever, artistic conception, carver knife method, with a fine subtleties clean, making and cutting fluid for MVP, cohesion and twist.