This is a lovely specimen consisting masses of small olive green crystals of OLIVENITE on the front and the back of a brownish matrix that were collected decades ago by the late David Shannon at the Majuba Hill Mine, Antelope Mining District, Pershing County, Nevada, ISA. The specimen is 4.9 by 3.9 by 2.0 cms in size or about 1.96 by 1.56 by 0.80 inches, weighs 29.2 grams and comes with its old David Shannon Minerals label.