Pyrrhotite on Quartz coated by Siderite

Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico
Small Cabinet, 7.5 x 4.5 x 4.3 cm
Start Time: 12/07/2023 6:45:00 pm (CST)
End Time: 12/14/2023 6:48:00 pm (CST)
Auction Closed
Winning Bid: $351

Item Description

A classic Pyrrhotite specimens from Santa Eulalia featuring sharp, well-formed, metallic, dark bronze colored, pseudo-hexagonal crystal group measuring up to 1.3 cm on a matrix coated by translucent colorless, prismatic Quartz crystals that are coated by a thin layer of beige-tan Siderite. A small etched group of matte black Sphalerite can be seen on the back of the piece. Most of the Pyrrhotite crystals are complete and undamaged, These specimens are some of the most well-known examples of Pyrrhotite in the world, and they seem to be dwindling on market, as I don't recall anything of note coming out in many years.

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Bidding History

Bid Amount Bid Time
$351 12/14/2023 6:44:55 pm (CST)
$347 12/14/2023 6:44:55 pm (CST)
$337 12/14/2023 8:59:03 am (CST)
$327 12/14/2023 8:59:03 am (CST)
$261 12/13/2023 10:43:47 pm (CST)
$251 12/08/2023 2:40:12 pm (CST)
$250 12/08/2023 2:40:12 pm (CST)
$161 12/08/2023 1:32:33 pm (CST)
$151 12/08/2023 1:32:33 pm (CST)
$65 12/08/2023 10:42:06 am (CST)
$55 12/08/2023 10:42:06 am (CST)
$10 12/07/2023 10:01:49 pm (CST)