Description
TWO PYRITES Elegant group of brassy interpenetrated crystals with good luster, Tri-State District, USA, measuring 6.5 cm ; Together with an aesthetic intergrown cluster of three lustrous, brassy large pyritohedrons to 3 cm, Leonard Mine, Butte, Butte-Silver Bow, Montana, USA, measuring 6 x 5 x 4 cm . (2)