Calcite with Chalcotrichite inclusions, on Copper

Onganja Mine, Seeis, Windhoek, Khomas Region, Namibia
Ex. Alex Schauss
Thumbnail, 3.0 x 2.5 x 1.8 cm
Start Time: 01/28/2023 7:00:00 pm (CST)
End Time: 02/08/2023 8:15:00 pm (CST)
Auction Closed
Winning Bid: $12,751

Item Description

This is quite simply one of the most stunning, unique, and colorful specimens in the collection, and a very widely known specimen from past exhibits. It demands attention for the contrasts, color, and the unlikely red core that looks like a heart with a gem calcite crystal. It is a gorgeous and completely transparent calcite (2.9 cm tip to doubly terminated tip), richly included with a bright cherry-red zone of minute chalcotrichite crystals within, and then perched on a natural pedestal of finely crystallized copper beneath. This combination of a translucent colorless to red interior (caused by copper), perched on copper, is a study in contrasts. Photo (Scovil): Minerals: The Collectors Newspaper, 2014; 8: 17. Recently published in Mineralogical Record, Refined Elegance: The Small Treasures of Mineralogy, November 2022 (full page photo!). Exhibit: Special Exhibit of Connoisseur Thumbnails at the 2013 the Tucson Gem and Mineral Show, with label. Exhibit: Special thumbnail exhibit of African Thumbnails held at the 49th Munich Gem and Mineral Show, October 2014. We had so many requests for this specimen, that it might just be the single most requested piece in the collection of 888 display specimens. It is a mineral specimen, quite simply, unique in the world.

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Bidding History

Bid Amount Bid Time
$12,751 02/08/2023 8:09:43 pm (CST)
$12,501 02/08/2023 8:09:43 pm (CST)
$12,251 02/08/2023 8:03:41 pm (CST)
$12,001 02/08/2023 8:03:41 pm (CST)
$12,000 02/08/2023 8:01:46 pm (CST)
$11,750 02/08/2023 8:01:03 pm (CST)
$11,500 02/08/2023 8:00:27 pm (CST)
$11,250 02/08/2023 7:59:47 pm (CST)
$11,000 02/08/2023 7:59:36 pm (CST)
$10,750 02/08/2023 7:59:36 pm (CST)
$10,500 02/08/2023 7:58:33 pm (CST)
$10,250 02/08/2023 7:58:33 pm (CST)
$10,099 02/08/2023 7:57:52 pm (CST)
$9,999 02/08/2023 7:57:52 pm (CST)
$9,850 02/08/2023 7:57:39 pm (CST)
$9,750 02/08/2023 7:57:39 pm (CST)
$9,650 02/08/2023 7:57:05 pm (CST)
$9,550 02/08/2023 7:57:05 pm (CST)
$8,970 02/08/2023 7:56:41 pm (CST)
$8,870 02/08/2023 7:56:41 pm (CST)
$8,700 02/08/2023 7:55:44 pm (CST)
$8,600 02/08/2023 7:55:44 pm (CST)
$8,300 02/08/2023 7:55:32 pm (CST)
$8,200 02/08/2023 7:55:32 pm (CST)
$8,100 02/08/2023 7:54:23 pm (CST)
$8,000 02/08/2023 7:54:23 pm (CST)
$7,875 02/08/2023 7:53:47 pm (CST)
$7,775 02/08/2023 7:53:47 pm (CST)
$6,300 02/08/2023 7:48:59 pm (CST)
$6,200 02/08/2023 7:48:59 pm (CST)
$5,600 02/08/2023 7:47:43 pm (CST)
$5,500 02/08/2023 7:47:43 pm (CST)
$5,050 02/08/2023 1:09:58 pm (CST)
$5,000 02/08/2023 1:09:58 pm (CST)
$4,550 02/08/2023 6:01:29 am (CST)
$4,500 02/08/2023 6:01:28 am (CST)
$3,850 02/02/2023 11:42:24 pm (CST)
$3,800 02/02/2023 11:42:24 pm (CST)
$3,650 02/01/2023 1:51:22 am (CST)
$3,600 02/01/2023 1:51:22 am (CST)
$3,350 02/01/2023 1:51:09 am (CST)
$3,300 02/01/2023 1:51:09 am (CST)
$3,250 02/01/2023 1:50:51 am (CST)
$3,200 02/01/2023 1:50:51 am (CST)
$2,640 01/31/2023 8:33:04 am (CST)
$2,590 01/31/2023 8:33:04 am (CST)
$2,250 01/31/2023 1:36:28 am (CST)
$2,200 01/31/2023 1:36:28 am (CST)
$2,050 01/30/2023 12:49:26 am (CST)
$2,000 01/30/2023 12:49:26 am (CST)
$1,700 01/29/2023 1:09:20 pm (CST)
$1,650 01/29/2023 1:09:20 pm (CST)
$1,550 01/29/2023 10:31:10 am (CST)
$1,500 01/29/2023 10:31:10 am (CST)
$745 01/29/2023 10:25:28 am (CST)
$720 01/29/2023 10:25:28 am (CST)
$585 01/29/2023 10:20:10 am (CST)
$560 01/29/2023 10:20:10 am (CST)
$535 01/29/2023 10:20:00 am (CST)
$510 01/29/2023 10:20:00 am (CST)
$410 01/29/2023 10:19:48 am (CST)
$400 01/29/2023 10:19:48 am (CST)
$230 01/29/2023 10:19:23 am (CST)
$220 01/29/2023 10:19:23 am (CST)
$210 01/29/2023 10:16:56 am (CST)
$200 01/29/2023 10:16:56 am (CST)
$110 01/28/2023 8:57:41 pm (CST)
$100 01/28/2023 8:57:41 pm (CST)
$10 01/28/2023 7:25:33 pm (CST)