CREEDITE - Ca3Al2(SO4)(F,OH)10.2H2O Large sphere of creedite crystals of various lengths.Translucent to transparent crystals colored orange due to iron oxides. The black spots are from Manganese oxides.Nice ball grouping of Creedite with minor attached etched or resolved blue-green Fluorite under base of specimen. Clean and sharp crystals. From Mina Navidad, Durango, Mexico. Very large size 3" wide x 2-1/2"high x 2-1/2" across
