Neptunite and Natrolite

California State Gem Mine, Santa Rita Peak, San Benito Co., California, USA
Small Cabinet, 8.8 x 4.2 x 3.7 cm
Start Time: 03/21/2024 7:00:00 pm (CDT)
End Time: 03/28/2024 6:36:00 pm (CDT)
Auction Closed
Winning Bid: $185

Item Description

Lustrous, jet-black prismatic neptunite crystals are aesthetically set on the sculptural small cabinet serpentine matrix covered dramatically with a large patch of contrasting snow-white natrolite. The large, flat-lying terminated crystal is 2.6 cm, the upright nearby crystal is 1.4 cm tall and the crystal at the other end is 1.8 cm long. The broken crystal on the periphery is minimally detracting to this very showy combination. The so-called California State Gem Mine or Dallas Gem Mine is famous for Benitoite (Type Locality and State gem) and Neptunite. Classic combination material with several display views. A fine large display piece.

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Bidding History

Bid Amount Bid Time
$185 03/28/2024 6:31:02 pm (CDT)
$180 03/28/2024 6:31:02 pm (CDT)
$170 03/28/2024 6:30:56 pm (CDT)
$160 03/28/2024 6:30:56 pm (CDT)
$150 03/28/2024 6:28:15 pm (CDT)
$140 03/28/2024 4:19:27 am (CDT)
$130 03/28/2024 4:19:22 am (CDT)
$120 03/28/2024 4:19:22 am (CDT)
$85 03/27/2024 7:07:45 pm (CDT)
$75 03/24/2024 7:11:37 pm (CDT)
$66 03/24/2024 7:11:37 pm (CDT)
$42 03/22/2024 6:44:13 am (CDT)
$37 03/22/2024 6:44:13 am (CDT)
$15 03/21/2024 11:39:37 pm (CDT)
$10 03/21/2024 7:19:30 pm (CDT)