Cabinet Boulangerite on Sphalerite from Buena Noche Mine Mexico

This great cabinet-sized old collection specimen features large crystals of sphalerite within metallic boulangerite needles, bournonite, pyrite, galena, and anglesite. The collection tag also mentions tubulite although it is unconfirmed. It is from the Buena Noche Mine, Zacatecas, Mexico.

It measures approximately 4.1" x 2.8" x 1.8" and weighs 364 grams. Please see photos for details,