| 6hlkmis ((COLUMBITE)), $10 MINIMUM BID, Steidler Pegmatite, Wagontown, Chester County, Pennsylvania, 7 x 6.5 x 5 cm, Cabinet, | |
 | Old specimen of Columbite seldem seen from Pennsylvania. There are some crystal faces present but are also obsured by the other pegmatic minerals. Columbite is (Fe, Mn)(Nb,Ta)2O6. |
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