Azurite with Malachite (RARE old Mexico) Cook Coll.

Santa Elegio Mine, Aranzazu, Concepcion del Oro Mun., Zacatecas, Mexico
Small Cabinet, 7.6 x 6.7 x 5.4 cm
Start Time: 06/02/2022 7:00:00 pm (CDT)
End Time: 06/09/2022 6:30:00 pm (CDT)
Auction Closed
Winning Bid: $501

Item Description

"Electric-blue" azurites from the famous Concepcion del Oro area of Zacatecas compare with the best in the world from Tsumeb, Touissit, Milpillas or Arizona for gemminess and vivid blue color. They are small, but they are so fine. Stunning, scintillating, gemmy blades, to about 1.0 cm, richly and beautifully fill a vug along with crystals that are partially pseudomorphed to malachite on the sculptural, sturdy small cabinet gossan matrix. This old-timer is EXTREMELY RARE from the district, as is comes from the obscure extinct old Santa Elegio Mine at Aranzazu. There are NO photos of any species in the MINDAT Photo Gallery for the locale. Ex Cook Collection. We feel very lucky to have picked up the large collection of Bill and Anne Cook of Cleveland, recently. It is a tribute to their long efforts, how many interesting minerals and old localities were preserved and carefully labelled so you can see them now. Bill and Anne collected for at least 60 years. An important and rare old azurite from the obscure locale.

Did You Know We Offer Custom Bases?

Learn More

Bidding History

Bid Amount Bid Time
$501 06/09/2022 3:47:59 pm (CDT)
$500 06/09/2022 3:47:59 pm (CDT)
$470 * 06/09/2022 3:47:31 pm (CDT)
$460 06/09/2022 3:47:31 pm (CDT)
$360 * 06/09/2022 2:20:04 pm (CDT)
$350 06/09/2022 2:20:04 pm (CDT)
$310 * 06/09/2022 2:19:55 pm (CDT)
$300 06/09/2022 2:19:54 pm (CDT)
$200 * 06/02/2022 9:11:30 pm (CDT)
$200 * 06/02/2022 9:11:30 pm (CDT)
$160 06/02/2022 9:11:17 pm (CDT)
$150 06/02/2022 9:11:17 pm (CDT)
$110 06/02/2022 9:11:02 pm (CDT)
$100 06/02/2022 9:11:02 pm (CDT)
$85 06/02/2022 9:10:52 pm (CDT)
$75 06/02/2022 9:10:52 pm (CDT)
$30 06/02/2022 8:34:12 pm (CDT)
$25 06/02/2022 8:34:12 pm (CDT)
$20 06/02/2022 7:49:10 pm (CDT)
$15 06/02/2022 7:16:09 pm (CDT)
$10 06/02/2022 7:04:34 pm (CDT)
* Proxy Bid Battle: In the event of two customers inputting matching proxy bids, the leading bid goes to the earliest of the two proxy bids. Tie winners are shown in bold.