Description

    TETRAHEDRITE
    Casapalca Mine, Casapalca, Huarochiri Province, Lima Department, Peru

    It seems that many of the most interesting specimens come from some of the most desolate places on the planet; places like Casapalca, Peru where the mine is located at 14,625' ASL (4,500 meters ASL) in a Andean valley. Casapalca is famous among collectors for the large and showy Tetrahedrite crystal groups that emerge from its depths. A fine example is this one, showing well-formed and lustrous tetrahedral crystal up to 2 inches (5.0 cm) across on a matrix of massive Tetrahedrite and Pyrite. The black crystals are heavily striated and several show some iridescent tarnish. There are one or two nicks but the overall condition is excellent.
    Overall measurements: 8 x 7.5 x 3 inches (20.3 x 19.1 x 7.6 cm).

    Provenance: Williams Minerals [Hoppel # D1923]


    Estimate: $4,500 - $5,500.

    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: Other (TBD) (view shipping information)

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    Auction Info

    Auction Dates
    October, 2013
    19th-20th Saturday-Sunday
    Bids + Registered Phone Bidders: 0
    Lot Tracking Activity: N/A
    Page Views: 465

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