Calcite with Pyrite

San Martín Mine, San Martín-Sabinas District, San Martín, Sombrerete Municipality, Zacatecas, Mexico
Ex. Les Presmyk
Small Cabinet, 6.3 x 6.1 x 3.7 cm
Start Time: 01/09/2025 7:45:00 pm (CST)
End Time: 01/16/2025 6:45:00 pm (CST)
Time Left:
Current Bid: $125

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Minimum Bids and Increment Bids

The minimum bid for the first bidder is the starting bid of $10 (unless indicated otherwise in special higher-reserve auctions), and from there you can bid incrementally by one or more "bid increments" as you desire. The bid increments are:

$5 for bids of $10 to $50
$10 for bids of $51 to $500
$25 for bids of $501 to $1000
$50 for bids of $1001 to $5000
$100 for bids of $5001 to $10,000
$250 for bids of $10,001 to $25,000
$500 for bids of over $25,000

Item Description

An attractive association specimen from the San Martín Mine in Zacatecas, Mexico featuring translucent, off-white colored scalenohedral crystal groups of Calcite measuring up to 2.3 cm, associated with sharp, well-formed, lustrous, soft golden colored metallic Pyrite crystals measuring up to 7 mm underneath. A bit of iron oxide coating gives the piece a slight addition of soft orange color. No major damage, and very eye-catching, especially because the piece sits quite nicely on its own without the aid of a base or clay. Older material for sure, from at least a few decades ago.
Ex Les Presmyk / De Natura specimen.

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Bidding History

Bid Amount Bid Time
$125 01/13/2025 9:37:43 pm (CST)
$121 01/13/2025 9:37:43 pm (CST)
$111 01/13/2025 2:15:32 pm (CST)
$101 01/13/2025 2:15:29 pm (CST)
$91 01/13/2025 2:15:29 pm (CST)
$81 01/13/2025 2:15:25 pm (CST)
$71 01/13/2025 2:15:25 pm (CST)
$61 01/13/2025 11:04:18 am (CST)
$51 01/13/2025 11:04:17 am (CST)
$41 01/11/2025 12:21:39 pm (CST)
$40 01/11/2025 12:21:39 pm (CST)
$30 01/11/2025 10:15:43 am (CST)
$25 01/11/2025 10:15:43 am (CST)
$15 01/10/2025 2:06:00 pm (CST)
$10 01/10/2025 11:40:17 am (CST)