Semseyite, Sphalerite
Herja Mine (Kisbanya), Baia Mare (Nagybanya), Maramures Co., Romania
Miniature, 4.2 x 4.0 x 3.9 cm
Semseyite is an uncommon lead, antimony sulfosalt, seldom found in well-formed crystal groups such as this. This is a superb, complete all-around and pristine cluster of sharp sprays of lightly iridescent, metallic-luster semseyite blades on sphalerite matrix. From near the Type Locality. Ex. Ed Ruggiero Collection.