- Thumbnail, 3.0 x 2.9 x 1.6 cm
- Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
- Ex. Paul Zerfass
A pair of super brilliant metallic, prismatic and unusually elongated, bournonite crystals in parallel growth! These crystals are in perfect, tandem, parallel growth with highly striated prism faces that reflect light wonderfully. Doubly-terminated! Only a trace of edge wear and a couple of very small areas showing insignificant contacting from other crystals. A superb miniature. Ex. Paul Zerfass collection with label.