Sphalerite with Siderite and Calcite

Dalnegorsk, Primorsky Krai, Russia
Ex. Brian Kosnar
Miniature, 5.0 x 4.3 x 4.2 cm
Start Time: 08/24/2023 6:45:00 pm (CDT)
End Time: 08/31/2023 6:45:00 pm (CDT)
Auction Closed
Winning Bid: $150

Item Description

A showy specimen of Sphalerite from Dalnegorsk featuring several excellent, lustrous, very sharp, jet-black, notably well-formed crystals measuring up to 3.6 cm, associated with attractive compressed rhombs of white/colorless Calcite, along with contrasting reddish-brown groups of oddly botryoidal / stalactitic Siderite and a few scattered Quartz crystals. No major damage that I can see, but there are a few small nicks, so the piece is not 100% pristine. The piece was mined in the early 1990s and comes from Brian Kosnar. Valued $950.

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Bidding History

Bid Amount Bid Time
$150 08/31/2023 5:35:37 pm (CDT)
$144 08/31/2023 5:35:37 pm (CDT)
$127 08/30/2023 10:07:07 pm (CDT)
$117 08/30/2023 10:07:07 pm (CDT)
$110 08/30/2023 3:58:45 pm (CDT)
$100 08/30/2023 3:58:45 pm (CDT)
$65 08/28/2023 3:34:14 pm (CDT)
$55 08/28/2023 3:34:14 pm (CDT)
$53 08/25/2023 5:57:46 pm (CDT)
$48 08/25/2023 5:57:45 pm (CDT)
$43 08/24/2023 10:27:21 pm (CDT)
$38 08/24/2023 10:00:49 pm (CDT)
$33 08/24/2023 10:00:38 pm (CDT)
$30 08/24/2023 10:00:38 pm (CDT)
$25 08/24/2023 10:00:29 pm (CDT)
$20 08/24/2023 10:00:28 pm (CDT)
$15 08/24/2023 9:13:47 pm (CDT)
$10 08/24/2023 7:42:44 pm (CDT)