GoKawiilBrimstone unveils process to produce cement, alumina, and critical minerals from one source
Brimstone announced in early 2025 that its innovative process can extract not only materials for cement and concrete but also smelter-grade alumina and various critical minerals like steel, magnesium, and titanium from silicate rocks. The company claims this integrated approach could tap into a $2.4 trillion global market and reduce energy use and waste compared to traditional methods.