Krohnkite ex Kay Robertson (Type Loc.)

Chuquicamata Mine, Calama, El Loa Province, Antofagasta Region, Chile (TL)
Small Cabinet, 5.9 x 3.0 x 2.1 cm
Start Time: 05/14/2020 7:30:00 pm (CDT)
End Time: 05/21/2020 6:40:00 pm (CDT)
Auction Closed
Winning Bid: $685

Item Description

Krohnkite, uncommon and uncommonly attractive, is a hydrated sodium, copper sulfate, and good crystals ONLY came from the type locality of Chuquicamata, Chile. Krohnkite is particularly interesting: it is lustrous and translucent and has an intense, saturated, blue color. This small cab exhibits what is a classic habit for the species: lamellar growth of curved crystals in parallel bundles. Chuquicamata was a great mine, totally unique in its chemistry, that once produced an amazing suite of specimens. This is a significant, old example (purchased in 1961) of a great species. VERY rare on the market, today! valued $1000-1500. THE COLOR IS INSANE !!!

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Bidding History

Bid Amount Bid Time
$685 05/21/2020 6:31:45 pm (CDT)
$660 05/21/2020 6:31:44 pm (CDT)
$585 05/21/2020 6:29:56 pm (CDT)
$560 05/21/2020 6:29:56 pm (CDT)
$460 05/21/2020 6:17:05 pm (CDT)
$450 05/21/2020 6:17:05 pm (CDT)
$298 05/21/2020 5:17:36 pm (CDT)
$288 05/21/2020 5:17:36 pm (CDT)
$210 05/21/2020 5:11:47 pm (CDT)
$200 05/21/2020 5:11:46 pm (CDT)
$182 05/21/2020 4:41:28 pm (CDT)
$172 05/21/2020 4:41:28 pm (CDT)
$161 05/21/2020 1:07:35 pm (CDT)
$151 05/21/2020 1:07:10 pm (CDT)
$151 05/21/2020 1:07:35 pm (CDT)
$150 05/21/2020 1:07:09 pm (CDT)
$121 05/21/2020 12:46:18 pm (CDT)
$111 05/21/2020 11:22:16 am (CDT)
$105 05/21/2020 11:22:16 am (CDT)
$92 05/20/2020 9:53:30 pm (CDT)
$82 05/20/2020 9:52:24 pm (CDT)
$75 05/20/2020 9:52:23 pm (CDT)
$48 05/18/2020 3:01:46 pm (CDT)
$43 05/18/2020 3:01:45 pm (CDT)
$40 05/17/2020 10:19:21 pm (CDT)
$35 05/17/2020 2:43:49 pm (CDT)
$30 05/17/2020 2:43:49 pm (CDT)
$20 05/17/2020 6:38:18 am (CDT)
$15 05/17/2020 6:38:17 am (CDT)
$10 05/16/2020 7:44:28 pm (CDT)