Calcite with Amethyst

Iraí, Rio Grande do Sul, Brazil
Ex. Kurt Hefendehl
Cabinet, 12.8 x 9.2 x 8.7 cm
Start Time: 12/15/2022 7:00:00 pm (CST)
End Time: 12/22/2022 7:10:00 pm (CST)
Auction Closed
Winning Bid: $900

Item Description

This is a gorgeous, showy and aesthetic display quality association specimen from Rio Grande do Sul, Brazil featuring a "frosted" rhomb of Calcite measuring 8.1 cm at its widest dimension, which is beautifully set between almost "flower"-like groups of gentle purple colored, "stubby" Amethyst crystals, measuring up to 1.3 cm on each side. Then if you look closely, you'll see there is actually second later deposition of both Calcite and Quartz on the piece in the form of colorless, gemmy "dogtooth" Calcites and little colorless, prismatic hexagonal Quartz crystals. So you have two distinct generations of Calcite and Quartz on the piece, which both look notably different from one another. I love how the piece can be displayed from several angles, and I really can't find any major damage anywhere. I've seen quite a few pieces from this area over the years, but this one stands out as not only being unique, but also very aesthetic and dramatic to boot. From the collection of Kurt Hefendehl (#199 BR), a well-known German collector all over Europe with worldwide contacts to dealers and collectors. He started collecting seriously at the age of 14 and his great and varied worldwide collection reached over 6000 pieces. He was very active mineralogically until shortly before his passing in 2020 at the age of 82. Considering his collection had a large number of pieces, it still had an unusually high standard of quality from most worldwide localities. He particularly specialized in all classics as well as minerals of the Black Forest, where he spent much time collecting. His Black Forest and German subcollections went to his good friend Wolfgang Wendel. We at The Arkenstone have the privilege of offering the remainder of this great worldwide collection over the next two to three years through our various platforms. Priced at $3,500 in our inventory.

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Bidding History

Bid Amount Bid Time
$900 12/22/2022 7:02:40 pm (CST)
$875 12/22/2022 7:02:15 pm (CST)
$850 12/22/2022 6:58:59 pm (CST)
$825 12/22/2022 6:58:29 pm (CST)
$800 12/22/2022 6:57:50 pm (CST)
$775 12/22/2022 6:53:40 pm (CST)
$750 12/22/2022 6:53:38 pm (CST)
$725 12/22/2022 6:53:38 pm (CST)
$700 12/22/2022 6:53:34 pm (CST)
$675 12/22/2022 6:53:34 pm (CST)
$650 12/22/2022 6:53:16 pm (CST)
$625 12/22/2022 6:47:08 pm (CST)
$600 12/22/2022 6:47:04 pm (CST)
$575 12/22/2022 6:47:04 pm (CST)
$550 12/22/2022 6:45:42 pm (CST)
$525 12/22/2022 6:44:50 pm (CST)
$500 * 12/22/2022 6:44:42 pm (CST)
$500 * 12/22/2022 6:44:42 pm (CST)
$490 12/22/2022 6:44:37 pm (CST)
$480 12/22/2022 6:44:37 pm (CST)
$470 12/22/2022 6:44:34 pm (CST)
$460 12/22/2022 6:44:34 pm (CST)
$450 12/22/2022 6:44:31 pm (CST)
$440 12/22/2022 6:44:31 pm (CST)
$430 12/22/2022 6:44:28 pm (CST)
$420 12/22/2022 6:44:28 pm (CST)
$410 12/22/2022 6:44:25 pm (CST)
$400 12/22/2022 6:44:25 pm (CST)
$390 12/22/2022 6:44:21 pm (CST)
$380 12/22/2022 6:44:21 pm (CST)
$370 12/22/2022 6:43:43 pm (CST)
$360 12/22/2022 6:41:48 pm (CST)
$350 12/22/2022 6:41:45 pm (CST)
$345 12/22/2022 6:41:45 pm (CST)
$335 12/22/2022 6:41:43 pm (CST)
$325 12/22/2022 6:41:43 pm (CST)
$315 12/22/2022 6:41:39 pm (CST)
$305 12/22/2022 6:41:39 pm (CST)
$295 12/22/2022 6:41:16 pm (CST)
$285 12/22/2022 6:36:13 pm (CST)
$275 12/22/2022 6:33:31 pm (CST)
$265 12/22/2022 5:59:54 pm (CST)
$260 12/22/2022 5:59:54 pm (CST)
$255 12/22/2022 5:59:50 pm (CST)
$245 12/22/2022 5:59:50 pm (CST)
$235 12/22/2022 5:51:40 pm (CST)
$225 12/22/2022 3:42:30 pm (CST)
$220 12/22/2022 3:42:30 pm (CST)
$215 12/22/2022 3:42:27 pm (CST)
$205 12/22/2022 3:42:27 pm (CST)
$195 12/21/2022 11:20:25 am (CST)
$185 12/21/2022 11:20:25 am (CST)
$110 12/19/2022 10:48:52 am (CST)
$100 12/19/2022 10:48:52 am (CST)
$90 12/18/2022 1:23:44 pm (CST)
$80 12/18/2022 1:23:44 pm (CST)
$60 12/18/2022 3:19:07 am (CST)
$55 12/18/2022 3:19:07 am (CST)
$15 12/17/2022 9:47:03 pm (CST)
$10 12/17/2022 8:46:19 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.