Description

    Smithsonite
    Kelly Mine (Tri Bullion shaft; Paschal shaft; Traylor shaft; Kelly tunnel)
    Magdalena
    Magdalena District, Socorro Co.
    New Mexico, USA

    This Smithsonite features a nice spattering of "rice grain" crystals atop its subtly botryoidal powder blue surface. These bonus elements have a gentle silky luster adding to the overall appeal. From the famous Kelly Mine in New Mexico, this is a classic example from a classic locality. The presence of Copper salt results in the attractive sea blue coloration. Top quality Smithsonite of this hue is known only from the Kelly Mine, and those deposits were exhausted by 1931. The lovely turquoise blue material has formed alongside Limestone and rests on top a Limestone matrix. Collector number "26722" appears on the bottom, and the robust specimen comes with a custom acrylic base. Specimens of this type are becoming harder and harder to find.
    Overall Measurements: 4.96 x 4.33 x 2.10 inches (12.59 x 10.99 x 5.33 cm)

    [Scale: 1 inch, with mark at 1 cm]


    Estimate: $7,000 - $10,000.

    Condition Report*:

    Condition report available upon request.

    *Heritage Auctions strives to provide as much information as possible but encourages in-person inspection by bidders. Statements regarding the condition of objects are only for general guidance and should not be relied upon as complete statements of fact, and do not constitute a representation, warranty or assumption of liability by Heritage. Please note that we do not de-frame lots estimated at $1,000 or less and may not be able to provide additional details for lots valued under $500. All lots are sold "AS IS" under the Terms & Conditions of Auction.

    Fees, Shipping, and Handling Description: Miscellaneous Collectibles, Large (view shipping information)

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    Auction Info

    Auction Dates
    November
    4th Saturday
    Post-Auction Buys Period Ends
    10 Days 3h 58m
    Bids + Registered Phone Bidders: N/A
    Lot Tracking Activity: N/A
    Page Views: 205

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    $6,250.00