Iridescent crystals of brassy to blue crystals of Chalcopyrite on Dolomite. Sweetwater Mine, Viburnu
Iridescent crystals of brassy to blue crystals of Chalcopyrite on Dolomite. Sweetwater Mine, Viburnum Trend District, Reynolds County, Mo. -- source link
#chalcopyirte#dolomite#crystals#minerals#geology#science#iridescent