Hydrated tungsten oxide, typically yellow and earthy, an alteration product of tungsten minerals. It's associated with intellectual stimulation and manifestation.
Yellow, Greenish-Yellow, Brownish-Yellow, often earthy or powdery as an alteration of tungsten minerals
Tungstite is classified as a minerals mineral which typically crystallizes in the orthorhombic system. Its chemical formula is WO3·H2O. Common crystal habits include earthy, pulverulent.