Glaucocerinite (rare -Type Locality area) Larry Conklin Coll.

Item Description

Glaucocerinite is a very rare hydrated Zn-Al sulfate and this colorful and rich two-sided piece is from the Type Locality area in the famous and ancient Lavrion mines. Beautiful, rich sky-blue botryoids cover one side of the thin crust with the back side having an oxide coating. Classic and excellent material from the Larry Conklin Collection and an East Coast collection.