Benitoite (TL) (fl) and Neptunite on Natrolite ex. Halpern Collection

Gem Mine, San Benito Co., California, USA (Type Locality)
Miniature, 4.3 x 3.8 x 2.1 cm
Start Time: 04/16/2020 7:00:00 pm (CDT)
End Time: 04/30/2020 6:35:00 pm (CDT)
Auction Closed
Winning Bid: $1,839

Item Description

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This very fine miniature is a classic example of Benitoite, one of the rarest and most sought-after gemstone mineral species in the world. Classic for the California State Gem Mine (formerly the Benitoite Mine or the Dallas Gem Mine), which is the TYPE LOCALITY, the Benitoites are sapphire blue, nicely translucent, and they range up to 1.6 cm. Their particular habit is also quite rare, and virtually unique.They are associated with sharp, lustrous, prismatic Neptunites. There may even be a small amount of reddish Joacquinite (TL) on the back, and all are on a matrix of white Natrolite. The blue-white fluorescence is also classic for the species.This miniature is an aesthetic and rich example of this great mineral. valued $2000-2500

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Bidding History

Bid Amount Bid Time
$1,839 04/30/2020 6:27:31 pm (CDT)
$1,789 04/30/2020 6:27:30 pm (CDT)
$1,729 04/30/2020 6:25:56 pm (CDT)
$1,679 04/30/2020 6:25:55 pm (CDT)
$1,610 04/30/2020 6:23:21 pm (CDT)
$1,560 04/30/2020 6:19:11 pm (CDT)
$1,510 04/30/2020 6:18:38 pm (CDT)
$1,509 04/30/2020 6:18:37 pm (CDT)
$1,427 04/30/2020 6:16:07 pm (CDT)
$1,377 04/30/2020 6:16:07 pm (CDT)
$1,260 04/30/2020 6:14:03 pm (CDT)
$1,210 04/30/2020 6:08:54 pm (CDT)
$1,207 04/30/2020 6:08:53 pm (CDT)
$1,157 04/30/2020 6:08:35 pm (CDT)
$1,107 04/30/2020 6:08:34 pm (CDT)
$1,057 04/30/2020 6:06:41 pm (CDT)
$1,007 04/30/2020 6:06:40 pm (CDT)
$938 04/30/2020 5:58:34 pm (CDT)
$913 04/30/2020 5:56:54 pm (CDT)
$888 04/30/2020 5:55:59 pm (CDT)
$879 04/30/2020 5:55:58 pm (CDT)
$854 04/30/2020 5:53:15 pm (CDT)
$829 04/30/2020 5:53:14 pm (CDT)
$804 04/30/2020 5:35:09 pm (CDT)
$779 04/30/2020 5:35:09 pm (CDT)
$725 04/30/2020 5:18:00 pm (CDT)
$700 04/30/2020 5:18:00 pm (CDT)
$580 04/30/2020 4:53:25 pm (CDT)
$555 04/30/2020 1:26:15 pm (CDT)
$530 04/30/2020 12:38:07 pm (CDT)
$505 04/30/2020 12:38:07 pm (CDT)
$505 04/30/2020 12:37:42 pm (CDT)
$500 04/30/2020 12:37:41 pm (CDT)
$366 04/29/2020 11:42:27 am (CDT)
$356 04/25/2020 11:32:16 pm (CDT)
$350 04/25/2020 11:32:16 pm (CDT)
$346 04/25/2020 11:32:07 pm (CDT)
$336 04/25/2020 11:32:06 pm (CDT)
$326 04/25/2020 3:47:36 pm (CDT)
$316 04/25/2020 3:47:35 pm (CDT)
$306 04/25/2020 3:47:16 pm (CDT)
$296 04/25/2020 3:47:15 pm (CDT)
$286 04/23/2020 4:38:38 pm (CDT)
$276 04/23/2020 4:38:37 pm (CDT)
$266 04/22/2020 5:07:45 pm (CDT)
$256 04/22/2020 5:07:44 pm (CDT)
$217 04/22/2020 11:42:34 am (CDT)
$207 04/22/2020 11:42:33 am (CDT)
$197 04/18/2020 11:50:35 pm (CDT)
$187 04/18/2020 11:50:34 pm (CDT)
$100 04/18/2020 1:24:32 am (CDT)