-
Calcite on Colemanite (Minette and Reynolds Coll.)
- U.S. Borax open pit, Kramer Borate deposit, Boron, Kern Co., California, USA
- Small Cabinet, 9.3 x 7.5 x 5.3 cm
- Start Time: 08/15/2021 3:00:00 pm (CDT)
- End Time: 08/19/2021 6:30:00 pm (CDT)
- Auction Closed
- Winning Bid: $295
Item Description
An exceptional, sculptural and aesthetic older calcite on colemanite from the famous Boron open pit. A striking starburst of glassy, translucent, gray colemanite spikes is colorfully accented with scattered stacked clusters of rich yellow, translucent, rounded calcite crystals. This impressive combination has a sawed base, that enhances the beautiful display quality. Nearly pristine, with only one broken calcite in the lower center, certainly only a minimal detraction to this very fine combination. The older piece has a fine provenance having been in the Jim Minette Collection and was probably self-collected by Jim in 1975, per his label. Jim was a very well-known collector and dealer and was the mine engineer at the pit at that time. See the Mineralogical Record Biographical Archive at: https://mineralogicalrecord.com/biographies_labels/minettejames-w/ for more information on Jim. Ex Bob Reynolds Collection, a well-known fossil and mineral expert and former Curator of the San Bernardino County Museum. He passed away in 2020. Classic and dramatic calcite on colemanite from Boron. Specimens of this quality are seldom available.
Did You Know We Offer Custom Bases?
Learn MoreMiss this auction? Buy Colemanite mineral specimens on iRocks.com
Bidding History
Bid Amount | Bid Time |
---|---|
$295 | 08/19/2021 5:29:17 pm (CDT) |
$285 | 08/19/2021 5:29:17 pm (CDT) |
$235 | 08/19/2021 5:29:05 pm (CDT) |
$225 | 08/19/2021 5:29:05 pm (CDT) |
$190 | 08/19/2021 5:28:55 pm (CDT) |
$180 | 08/19/2021 5:28:55 pm (CDT) |
$155 | 08/19/2021 5:28:46 pm (CDT) |
$145 | 08/19/2021 5:28:45 pm (CDT) |
$131 | 08/16/2021 10:09:57 am (CDT) |
$121 | 08/16/2021 10:09:57 am (CDT) |
$111 | 08/16/2021 10:09:41 am (CDT) |
$101 | 08/16/2021 10:09:41 am (CDT) |
$50 | 08/16/2021 7:39:20 am (CDT) |
$45 | 08/16/2021 7:39:20 am (CDT) |
$10 | 08/15/2021 6:52:25 pm (CDT) |