Dolomite, mimetite, Tsumeb, Namibia, 352 grams
Interesting dolomite perimorphosis on an unidentified and extinct mineral, with the presence of yellow mimetite on the back of the piece.This brilliant specimen comes from the Tsumeb mine, Oshikoto region in Namibia.It measures 15.5 cm long by 9 cm wide and 4.1 cm thick.Its weight is 352...