The stone itself was purchased in 2010 at a market in Chaung-gyi in Myanmar by gemologist Kyaw Thu, who thought the raw gem was a mineral ... volcanic rock called pegmatite, common in the region ...

The granitoids are cut by an anastomosing suite of late-stage pegmatites continually identified in the windows of weathered exposure between the cover. Within these windows of exposure Spark ...

In the province of Sichuan, located in the region of Yajiang, China has recently put much effort into discovering 900,000 ...

Patriot Battery Metals has produced a marketable and on-specification battery-grade lithium hydroxide monohydrate sample from CV5 pegmatite at its Shaakichiuwaanaan property in Quebec, Canada.