Description
Talking about rare mineral species? Ever heard of Wilhendersonite? A rare silicate as white spherical crystal clusters of sharp, colorless, transparent micro crystals with a vitreous luster, on this specimen associated with pale yellow Fluorphlogopite and Fluorapatite. A really rare species from the type locality Vispi Quarry, San Venanzo, Terni Province in the Umbria region of the Apennine Mountain Range in Central Italy.