UUGD ((SILVER bearing TETRAHEDRITE in SIDERITE)), $10 MINIMUM BID, Sunshine Mine, 4800 foot Stope, Coeur D'Alene District, Idaho, 15 x 11 x 4.5 cm, Cabinet | |
Here is a large cabinet sized specimen of Tetrahedrite and Siderite from Idaho. ex U of U dept of Geology and Geophysics |