Albite, Aegirine, and Polyliothinite    Poudrette Quarry, Mt. St. Hilaire, Québec, Canada.  Ex. Dr. Steve Chamberlain collection.  This stack of tabular, doubly-terminated feldspars measures 3.7 x 2.8 x 1.3 cm.  The albite crystals are white with fibrous terminations.  Nice attached mica species mineral and thin black aegires, as well.  It is a damage-free floater with only one small natural contact from another crystal.  $60