Species: Bournonite
Locality: Viboras Mine, Machacamarca District, Cornelio Saavedra Province, PotosÃ, Bolivia
Dimension: 9.4 x 6.1 x 3.8 cm Weight: 94 grams
Fantastic iridescent bournonite single crystal aesthetically framed on a plate of iridescent, sparkly sulfide micro-crystals! Minor brown siderite crystals on the back of the specimen.