Londonite is a Vitreous milky white to yellow colour; and named after David London Professor of Geology and Geophysics at the University of Oklahoma. It is an isometric-hextetrahedral mineral containing aluminum, beryllium, boron, calcium, cesium, iron, lithium, manganese, oxygen, potassium, rubidium, silicon, and sodium.
ترست بايلوت
منذ يوم واحد
منذ 5 أيام
