Datolite nodule (polished)

Centennial Mine #1/#2, Kearsage Load, Houghton Co., Michigan, USA
Ex. Marty Zinn, Ben Vone
Small Cabinet, 8.2 x 6.3 x 2.7 cm, 151 grams
Start Time: 11/14/2024 7:00:00 pm (CST)
End Time: 11/21/2024 6:30:00 pm (CST)
Auction Closed
Winning Bid: $335

Item Description

Fine and colorful polished section of a small cabinet datolite nodule from the Centennial Mines of Michigan's famous Copper Country. Pretty light green areas of included copper beautifully accent the sculptural, porcelaneous white nodule. The rind has a nice knobby look. The well-known Centennial Mines were intermittently worked from 1863 until 1966. Mass is 151 grams. Formerly in the collection of well-known mineral show promoter and mineral collector, Marty Zinn. Ex. Ben Vone Collection. Classic and showy datolite nodule from the locale.

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Bidding History

Bid Amount Bid Time
$335 11/21/2024 4:13:07 pm (CST)
$325 * 11/21/2024 4:12:52 pm (CST)
$325 * 11/21/2024 4:12:52 pm (CST)
$315 11/21/2024 4:12:36 pm (CST)
$305 11/21/2024 4:12:36 pm (CST)
$295 11/21/2024 4:12:19 pm (CST)
$285 11/21/2024 4:12:19 pm (CST)
$275 11/21/2024 4:11:54 pm (CST)
$265 11/21/2024 4:11:54 pm (CST)
$255 11/21/2024 4:11:42 pm (CST)
$245 11/21/2024 4:11:42 pm (CST)
$235 11/21/2024 4:11:18 pm (CST)
$225 11/21/2024 4:11:17 pm (CST)
$215 11/21/2024 1:31:40 pm (CST)
$205 11/21/2024 1:31:40 pm (CST)
$140 11/21/2024 1:20:38 pm (CST)
$130 11/20/2024 6:21:59 pm (CST)
$120 11/20/2024 6:21:33 pm (CST)
$110 11/20/2024 6:21:33 pm (CST)
$100 11/20/2024 6:21:23 pm (CST)
$90 11/20/2024 6:21:23 pm (CST)
$80 11/20/2024 6:21:13 pm (CST)
$70 11/20/2024 6:21:13 pm (CST)
$60 11/20/2024 2:52:51 pm (CST)
$50 11/16/2024 7:54:52 am (CST)
$45 * 11/16/2024 7:54:36 am (CST)
$45 * 11/16/2024 7:54:36 am (CST)
$40 11/16/2024 7:54:26 am (CST)
$35 11/16/2024 7:54:26 am (CST)
$30 11/16/2024 7:54:17 am (CST)
$25 11/16/2024 7:54:17 am (CST)
$20 11/16/2024 7:54:09 am (CST)
$15 11/16/2024 7:54:09 am (CST)
$10 11/15/2024 11:45:26 pm (CST)
* 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.