China controls about 80% of the tungsten market; a Nevada company says it has found 1.78 million tonnes, but NASA is blocking mining on part of the site
A potentially enormous tungsten resource has been identified beneath the Nevada desert, but a NASA land restriction could prevent the company behind the project from fully exploring or developing it.3 Proton Lithium, a privately held critical-minerals developer, says its Railroad Valley Minerals Project contains an inferred tungsten resource of approximately 1.78 million tonnes. If future…