Gaudefroyite (fine quality)

N'Chwaning Mines, Kuruman, Kalahari Manganese Field, Northern Cape, South Africa
Cabinet, 9.7 x 7.3 x 4.9
Start Time: 06/01/2023 7:30:00 pm (CDT)
End Time: 06/08/2023 6:45:00 pm (CDT)
Auction Closed
Winning Bid: $203

Item Description

Gaudefroyite is an extremely rare manganese borate species, and it's especially difficult to find in crystal form from any locality. This impressive cabinet sized specimen features a full coverage of notably sharp AND lustrous, prismatic black crystals of Gaudefroyite measuring up to 9 mm with minor associated reddish Andradite Garnet. Several of the crystals are contacted, so the piece is not undamaged, but it's still an impressive and showy specimen of a mineral that is rarely seen in big display specimens. Valued at $1,500.

Did You Know We Offer Custom Bases?

Learn More

Bidding History

Bid Amount Bid Time
$203 06/08/2023 6:37:40 pm (CDT)
$193 06/08/2023 6:37:39 pm (CDT)
$183 06/08/2023 6:36:55 pm (CDT)
$173 06/08/2023 6:36:55 pm (CDT)
$160 06/08/2023 2:30:26 pm (CDT)
$150 06/08/2023 2:30:26 pm (CDT)
$136 06/07/2023 8:30:14 pm (CDT)
$126 06/07/2023 8:30:14 pm (CDT)
$42 06/03/2023 10:16:38 pm (CDT)
$37 06/03/2023 1:55:00 pm (CDT)
$32 06/03/2023 1:55:00 pm (CDT)
$10 06/03/2023 12:55:19 pm (CDT)