Gagarinite-(Y) (incredibly rare)

Katugin Ta­Nb deposit, Kalarsky District, Zabaykalsky Krai, Russia
Ex. Fersman Museum
Small Cabinet, 8.8 x 6.6 x 3.3 cm
Start Time: 10/26/2023 7:14:00 pm (CDT)
End Time: 11/02/2023 6:45:00 pm (CDT)
Auction Closed
Winning Bid: $230

Item Description

Gagarinite-(Y) (formerly Gagarinite) sodium calcium yttrium halide specimen, named after Russian cosmonaut Yuri Gagarin, the first human to travel into space. Mindat.org lists only NINE valid localities in the world where the species has been reported. This specimen is from the Katugin Ta­Nb deposit in Russia, where Gagarinite-(Y) forms a result of the altered cryolite. This piece features large sections of brick-red Gagarinite-(Y) (the color is apparently due to micro Hematite inclusions) associated with tan crystalline Thomsenolite. It's almost impossible to find pieces this size on the market, and if you collect rarities, this is something you're not likely to see in this size or quality again anytime soon.
The piece comes with an old label from the Fersman Museum. Valued $900 for size, quality and great rarity.

Did You Know We Offer Custom Bases?

Learn More

Bidding History

Bid Amount Bid Time
$230 11/02/2023 6:41:18 pm (CDT)
$229 11/02/2023 6:41:18 pm (CDT)
$220 11/02/2023 5:35:49 pm (CDT)
$210 11/02/2023 5:35:49 pm (CDT)
$200 11/02/2023 5:32:33 pm (CDT)
$190 11/02/2023 5:32:33 pm (CDT)
$180 11/02/2023 5:25:50 pm (CDT)
$170 11/02/2023 4:32:03 pm (CDT)
$160 10/29/2023 4:10:37 pm (CDT)
$150 10/29/2023 4:10:37 pm (CDT)
$96 10/29/2023 8:53:18 am (CDT)
$86 10/28/2023 6:17:35 am (CDT)
$77 10/28/2023 6:17:35 am (CDT)
$76 10/26/2023 9:01:44 pm (CDT)
$66 10/26/2023 9:01:43 pm (CDT)
$10 10/26/2023 8:26:09 pm (CDT)