| 9dhuu ((COLUMBITE)), $10 MINIMUM BID, Bob Ingersoll Mine, Keystone, South Dakota, 5 x 4.5 x 2.5 cm, Miniature | |
 | U of U Specimen, Black Columbite in Quartz from South Dakota. ex University of Utah Dept of Geol and Geophys. |
 |
<-- (BACK TO HOMEPAGE)
HOMEPAGE IS WHERE YOU CAN GET TO OTHER SECTIONS