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    Description

    Fossil Leaf Positive-Negative
    Mazon Creek
    Pennsylvanian
    Grundy County, Illinois
    3.96 x 2.09 x 0.67 inches (10.05 x 5.31 x 1.70 cm)

    Rock hounds with a penchant for fossils will be familiar with the Mazon Creek locality for material from the Pennsylvanian. This specimen is the typical positive-negative fossil leaf in a rock nodule but which is far from common. The oblong, now split, rock features fossil leaves on each side which are dark brown as is the matrix but which nonetheless exhibit finer definition. Powdery white highlights add some color and contrast.

    [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
    September, 2016
    15th Thursday
    Internet/Mail Bids: 9
    Lot Tracking Activity: N/A
    Page Views: 564

    Buyer's Premium per Lot:
    25% on the first $200,000 (minimum $19), plus 20% of any amount between $200,000 and $2,000,000, plus 12% of any amount over $2,000,000 per lot.

    Sold on Sep 15, 2016 for: Sign-in or Join (free & quick)
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