Columbite-(Fe) (RARE locality specimen)

Dan Patch Mine, Keystone, Pennington Co., South Dakota, USA
Ex. J.L & D.M. Waldner
Miniature, 4.8 x 4.6 x 2.4 cm
Start Time: 01/25/2024 8:00:00 pm (CST)
End Time: 02/01/2024 6:45:00 pm (CST)
Auction Closed
Winning Bid: $165

Item Description

A very rarely seen specimen of Columbite-(Fe) from the lesser-known Dan Patch Mine in Keystone, South Dakota featuring a broad, euhedral, jet-black crystal with associated Quartz and Muscovite. The crystal shows attractive striated prism faces on the front, but the end is contacted, so it's only a partial crystal. Still a very cool locality piece that would make a great reference addition to any pegmatite collection or a suite of minerals from South Dakota. The piece comes with a label from the collection of J.L & D.M. Waldner of Rapid City.

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Bidding History

Bid Amount Bid Time
$165 02/01/2024 6:36:48 pm (CST)
$155 02/01/2024 6:36:48 pm (CST)
$154 01/27/2024 4:23:49 pm (CST)
$144 01/27/2024 4:23:48 pm (CST)
$98 01/27/2024 10:19:04 am (CST)
$88 01/27/2024 10:13:38 am (CST)
$78 01/27/2024 10:13:38 am (CST)
$15 01/26/2024 10:27:56 am (CST)
$10 01/26/2024 7:26:20 am (CST)