Mineral: Chalcopyrite on Alabandite
Locality: Merelani mines, Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania
Dimensions: 3.5 cm

Description: The back side of the above specimen has a thin coating of Chalcopyrite, and also stepped surfaces with associated Tennantite-Tetrahedrite (see below)

All pictures, text, design © Forum FMF 2006-2024