They are the Bambollita Mine, the Moctezuma Mine and the San Miguel Mine. The Bambollita Mine has also been known as the La Oriental Mine and is the type locality for Quetzalcoatlite. Below is an incomplete list of tellurium minerals from the Moctezuma area. Color is a bright blue. Luster is vitreous.
Crystals are translucent.
Crystal Habits include small granular crystals. Cleavage is good. Hardness is 3. Streak is white. Associated Minerals include tellurium minerals such as dugganite and khinite and various other tellurates and tellurites Also associated with gold .