Wulfenite & Mimetite (classic AZ) Calvert Coll.

Item Description

An amazingly colorful, rich and excellent large two-sided combination from this famed Arizona locale. Lustrous, butterscotch-colored wulfenite windowpanes, to 1.3 cm, are festooned with strikingly vivid orange mimetite botryoids and iron oxides. Ex Earl Calvert Collection, a well-known California collector who passed away in 1964. Old-time combination specimens from Tiger of this richness, quality, color and size are rare and are highly desirable. Valued at $800-1000. A MUST for the Arizona, locality or species collector.