Fluorite in Phlogopite Mica (unusual!)

Item Description

RARE and impressive large combination from the famous Bancroft Area of Ontario, Canada. Pretty purple, translucent fluorite is embedded in the upper portion of the front of a large hexagonal highly vitreous laminated phlogopite plate. There is also a bit of fluorite on the edges and the back of the plate. Ex Bill and Anne Cook collection. Exotic Bancroft Area phlogopite with fluorite....exotic from anywhere, for that matter, as this is a highly unusual mixture.