Cozzo Disi Mine, Casteltermini, Agrigento Province, Sicily, Italy

    Although the Hoppel catalog lists this as "Quartz after Aragonite", it is actually a Calcite epimorph after Aragonite. The proof is that the druzy epimorphic coating is not harder than steel and it fluoresces pink under U.V. Besides the above, the specimen exhibits the same form and epimorphic character as classic Cozzo Disi specimens: so the cited locality of Bubbonia Mine is wrong, too. That said, it is a great example from Cozzo Disi. The central "crystal" measures a whopping 3.25 inches (8.25 cm) across. There are other epimorphs but this is the only complete one visible. Condition is excellent - any damage is confined to the edges where the piece was trimmed down from a larger plate. The edges and back show blebs and crystals of Sulfur - another Cozzo Disi Mine feature.
    Overall measurements: 8 x 7 x 3 inches (20.3 x 17.8 x 7.6 cm).

    Provenance: Keith Proctor [Hoppel # D1818]

    Estimate: $4,800 - $6,000.

    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.

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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: 564

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