1942 Tantalite-(Mn), Nuristan, Afghanistan
Tantalite-(Mn), possibly Columbite-(Mn) (needs analysis to confirm), from Nuristan, Afghanistan. Crystal is 9mm across. No. 1942.
Tantalite-(Mn), possibly Columbite-(Mn) (needs analysis to confirm), from Nuristan, Afghanistan. Crystal is 9mm across. No. 1942.