EAC27CD1: From a mine mainly famous for the quality of its siderites and chalcopyrites, but which also yields very good tennantites-tetrahedrites. Unfortunately it has the bad reputation that its specimens are very often more or less damaged. On the other hand, this specimen is totally perfect.
Kaiwu Mine, Hezhang, Bijie Prefecture, Guizhou Province  China (2023)

Specimen size: 5.5 × 4.5 × 3.2 cm = 2.17” × 1.77” × 1.26”

Main crystal size: 2.7 × 1.5 cm = 1.06” × 0.59”