👉 Epiboulangerite is a mineral that is commonly found in the rock formations of the Sahara Desert. It is composed of several minerals, including chalcopyrite (a red coloration), quartz and mica (a white coloration). The name "epiboulangerite" comes from the Arabic word for "bougainvillea," which means "bougainvillea plant." Epiboulangerite has been used in traditional medicine to treat a variety of conditions,