Calcite on Amethyst (ex Richard Rossi Collection)

Sirena Mine, Guanajuato, Guanajuato Municipality, Guanajuato, Mexico
Small Cabinet, 8.4 x 5.3 x 2.3 cm
Start Time: 05/12/2022 8:00:00 pm (CDT)
End Time: 05/19/2022 7:00:00 pm (CDT)
Auction Closed
Winning Bid: $200
Winning Bidder: Private Bidder

Item Description

A lovely association specimen from the Sirena Mine in Guanajuato, Mexico featuring compressed scalenohedral crystals of white, gemmy Calcite measuring up to 7 mm partially covering a plate of light purple colored Amethyst crystals with white Quartz underneath. No damage, save the periphery where the piece was removed from the pocket wall. From the collection of Richard Rossi, an East Coast collector and longtime Fellow and supporter of the Mineralogical Record and the community

Bidding History

Bidder Bid Amount Bid Time
Private Bidder $200 05/19/2022 6:51:40 pm (CDT)
Private Bidder $190 05/19/2022 6:48:09 pm (CDT)
Private Bidder $180 05/19/2022 6:47:26 pm (CDT)
Private Bidder $170 05/19/2022 6:47:26 pm (CDT)
Private Bidder $160 05/19/2022 6:47:21 pm (CDT)
Private Bidder $150 05/19/2022 6:47:21 pm (CDT)
Private Bidder $140 05/19/2022 6:46:22 pm (CDT)
Private Bidder $130 05/19/2022 6:44:56 pm (CDT)
Private Bidder $120 05/19/2022 6:19:42 pm (CDT)
Private Bidder $110 05/19/2022 6:18:58 pm (CDT)
Private Bidder * $100 05/19/2022 6:18:53 pm (CDT)
Private Bidder * $100 05/19/2022 6:18:53 pm (CDT)
Private Bidder $90 05/19/2022 6:18:00 pm (CDT)
Private Bidder $80 05/19/2022 6:18:00 pm (CDT)
Private Bidder $70 05/19/2022 6:15:55 pm (CDT)
Private Bidder $60 05/19/2022 5:47:31 pm (CDT)
Private Bidder $50 05/15/2022 4:27:58 pm (CDT)
Private Bidder $45 05/15/2022 4:27:58 pm (CDT)
Private Bidder $40 05/15/2022 4:26:11 pm (CDT)
Private Bidder $35 05/15/2022 3:58:00 pm (CDT)
Private Bidder * $30 05/15/2022 3:57:52 pm (CDT)
Private Bidder * $30 05/15/2022 3:57:52 pm (CDT)
Private Bidder $20 05/15/2022 11:58:21 am (CDT)
Private Bidder $15 05/12/2022 8:20:12 pm (CDT)
Private Bidder $11 05/12/2022 8:20:12 pm (CDT)
Private Bidder $10 05/12/2022 8:08:26 pm (CDT)
* 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.