JFD135AO5: With a bad reputation for containing a lot of mercury (kongsbergite variety), if carefully protected from light they do not turn black and they retain that slightly reddish tone so characteristic of Imiter. With some matrix, very good size and that arborescent appearance, it is still a remarkable specimen despite the 32 years that have passed since it was found and I bought it.
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region  Morocco (1990)

Specimen size: 13.3 × 9.5 × 2.9 cm = 5.24” × 3.74” × 1.14”