Arsentsumebite (rare)

Item Description

An attractive specimen of the rare lead copper arsenate sulfate, Arsentsumebite (the analogue of the phosphate species Tsumebite) from the type locality. This piece is covered with attractive bright green crystalline aggregates of Arsentsumebite sitting on rich blue Azurite crystals with a bit of associated silvery-white colored Cerrusite. A great micro specimen, that really looks beautiful under magnification. From the collection of Kurt Hefendehl (#22 T), a well-known German collector all over Europe with worldwide contacts to dealers and collectors. He started collecting seriously at the age of 14 and his great and varied worldwide collection reached over 6000 pieces. He was very active mineralogically until shortly before his passing in 2020 at the age of 82. Considering his collection had a large number of pieces, it still had an unusually high standard of quality from most worldwide localities. He particularly specialized in all classics as well as minerals of the Black Forest, where he spent much time collecting. His Black Forest and German subcollections went to his good friend Wolfgang Wendel. We at The Arkenstone have the privilege of offering the remainder of this great worldwide collection over the coming months and years through our various platforms.