Fluorite waxay ku timaadaa midabyo kala duwan: Midab la'aan, caddaan, jaalle, buluug, cagaar, ubax, casaan, bunni ama madow ku dhow, laakiin kala duwanaanta guduudan ayaa ugu badan.Fikrad ahaan, fluorite wuxuu ka kooban yahay 51.1% calcium iyo 48.9% fluorine.Tiro yar oo curiyayaasha dhulka naadir ah (REE), strontium iyo...
Akhri wax dheeraad ah