Hematite (fine crystals)

N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape, South Africa
Ex. Jack Halpern
Small Cabinet, 6.2 x 5.2 x 2.2 cm
Start Time: 01/11/2025 8:00:00 pm (CST)
End Time: 01/18/2025 6:33:00 pm (CST)
Auction Closed
Winning Bid: $644

Item Description

Hematite is one of the most common iron minerals in the world, found in many environments, but the top specimens from the N'Chwaning Mines in South Africa are among the best crystallized examples ever seen. The world-class luster, crystal size and superb morphology put them in the highest tier for the species. This attractive small cabinet hosts a few superb quality, razor-sharp, mirror-bright, incredibly well-formed, metallic silvery-black crystals measuring up to 2.7 cm, sitting on micro / massive Hematite matrix. The main crystal on the front/display side of the piece is in excellent condition, though there is another crystal of equal size on the back which has a visible separation mark where either another Hematite once grew, or it was attached to the pocket wall. Still a very eye-catching and fine specimen of these world-class Hematites.
ATTENTION: We are happy to announce our new book featuring the Jack Halpern collection entitled "Addicted to Beauty", which will be available in March from the Mineralogical Record. The following is an excerpt from Rob Lavinsky from the foreword of the book. "I am honored to have been entrusted with the deaccessioning of Jack Halpern’s famed collection. This book is not only designed to commemorate Jack's minerals, but also the man himself and how he inspired so many of us who are in the hobby today. Regarding the sale of his collection, Jack’s one comment and wish to me and to his family and friends was that we would carry forward his 'Legacy of Beauty' out into the broad world."
From the collection of Jack Halpern No. 3300. Jack was born May 18, 1920 in Brooklyn, New York, but has been a long-time resident of San Francisco. He assembled one of the great mineral collections in the world encompassing over 3,200 specimens with a specific emphasis on color, quality, and style/aesthetics, which is evident in every piece. He admired specimens of all sizes from thumbnails to large cabinets and the vast majority of them rank from fine to world-class in their quality.
Above all else, Jack is considered to be the greatest gentleman in the modern era of mineral collecting. He is beloved by all those who have met him, and he truly is one of the most iconic figures in the mineral world. We recently acquired Jack's collection, and the VAST majority of these pieces will be offered here in the auctions, as we feel that everyone deserves and equal opportunity at acquiring these important, well-documented and fine quality pieces for their collections. We are honored to have the opportunity to offer Jack's treasures to everyone on a regular basis in the auctions.
We encourage you to read our blog post at https://www.irocks.com/the-jack-halpern-collection or his profile on the Mineralogical Record website https://mineralogicalrecord.com/biographies_labels/halpernjack/ for more information

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Bidding History

Bid Amount Bid Time
$644 01/18/2025 6:29:17 pm (CST)
$619 01/18/2025 6:28:15 pm (CST)
$594 01/18/2025 6:27:11 pm (CST)
$569 01/18/2025 6:23:09 pm (CST)
$562 01/18/2025 6:23:08 pm (CST)
$537 01/18/2025 6:15:56 pm (CST)
$512 01/18/2025 6:15:56 pm (CST)
$486 01/18/2025 5:59:09 pm (CST)
$476 01/18/2025 5:59:09 pm (CST)
$410 01/18/2025 10:24:48 am (CST)
$400 01/18/2025 10:24:48 am (CST)
$355 01/17/2025 2:20:01 pm (CST)
$345 01/17/2025 2:20:01 pm (CST)
$310 01/17/2025 10:49:44 am (CST)
$300 01/17/2025 10:49:44 am (CST)
$255 01/13/2025 1:18:07 pm (CST)
$245 01/13/2025 1:18:07 pm (CST)
$233 01/12/2025 10:18:50 pm (CST)
$223 01/12/2025 8:19:19 pm (CST)
$222 01/12/2025 8:19:19 pm (CST)
$131 01/12/2025 6:53:34 pm (CST)
$121 01/12/2025 6:53:34 pm (CST)
$111 * 01/12/2025 5:38:53 pm (CST)
$111 * 01/12/2025 5:38:53 pm (CST)
$38 01/12/2025 12:21:40 am (CST)
$33 01/12/2025 12:21:40 am (CST)
$10 01/11/2025 10:39:51 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.