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    Bournonite on Quartz
    Herodsfoot Mine, Lanreath, Cornwall, England, UK

    "A rose of bournonite wheels abut [sic] 2 inches in diameter growing on quartz. Traded this specimen from the George Vaux collection from Bryn Mawr College near Philadelphia when Harold Arndt was still curator"
    - Rock H. Currier

    Although 'cogwheel' Bournonite specimens have been found in a number of world localities, they are never abundant and the standard by which all are measured remains the ones from the Herodsfoot Mine in Cornwall. The best, such as the one offered here, feature large and lustrous crystals displaying that distinctive habit. The fact that this group is still on the original matrix is remarkable since most specimens are now loose crystals. Vaux scored, and so did Rock. This classic specimen has an illustrious history that originates with renowned collector Clarence Bement, who traded/sold it to the famous mineral dealer: George English, who in turn sold it to George Vaux in 1894. It has a custom acrylic stand and the original Vaux and Bement (?) labels.
    Overall Measurements: 3.5 x 2.8 x 2.0 inches (9.0 x 7.0 x 5.0 cm)
    Offered at no reserve

    Provenance: Ex. Bryn Mawr College, Ex. George Vaux, Ex. George English, Ex. Clarence Bement Collections [RHC #1586, acquired 1971]

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

    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. Some condition issues may not be noted in the condition report but are apparent in the provided photos which are considered part of the condition report. 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. Heritage does not guarantee the condition of frames and shall not be liable for any damage/scratches to frames, glass/acrylic coverings, original boxes, display accessories, or art that has slipped in frames. All lots are sold "AS IS" under the Terms & Conditions of Auction.

    Auction Info

    Auction Dates
    August, 2019
    26th Monday
    Bids + Registered Phone Bidders: 3
    Lot Tracking Activity: N/A
    Page Views: 1,227

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