Green Mountain Jade produced 400 metric tonnes of high grade nephrite jade last year ... Drills and diamond saws are used to determine the quality of extracted jade. Marketable jade is transported ...

There are two types of jade ' namely jadeite and nephrite. Due to differences ... due to the shortage of high-quality raw jade from Myanmar. ' The thing is, the best quality jadeite is ...

I think maybe it's because Hetian jade is so closely related to Xinjiang. Hetian in Xinjiang is famous for its high-quality nephrite jade, which is made up of tremolite. In terms of quality ...

It’s rarer and pricier than the other jade gemstone variety, with one 175-tonne lump found in 2016 being valued at $170 ...

It measures 18 feet long by 18 feet wide by 14 feet high and ... of higher quality compared to nephrite. You'll notice the massive stone above looks rather dull compared to typical jade you ...

Over 230 kilograms (kg) of Nephrite Jade, including 183 kg of gem quality Sky Jade ©, were recovered ... materials per unit volume or tonne, a high resolution drone survey was conducted before ...

Nephrite can be found in creamy white shades ... place that has its own unique geological conditions that produce ...

Historically these have been some of Wyoming's highest quality Jades ... This revealed very fine-grained, cryptocrystalline nephrite Jade with high translucency and uniform green colors.