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Description

Group of (4) Mineral Specimens

Offered is an assortment of four (4) cabinet-sized mineral specimens from the Daniel "Dan" R. Kennedy collection-some of which are from his original collection in the 1960s. Included is a Pyrite plate from the Huanzala Mine that is completely made of interconnecting pyritohedral crystals; a combination specimen made of Pyrite, Calcite, Sphalerite, Fluorite, and Galena, which was self-collected by Dan at the Naica Mine; Fluorite epimorphs after Calcite from the Santa Eulalia mining district, which shows rust-red, scalenohedral phantoms at the center of the cuboctahedral crystals, all covered in sparkling white Calcite; and red-purple Hexagonite from Fowler, New York.

Measurements:
Pyrite
20.0 x 12.6 x 3.4 cm (7.87 x 4.96 x 1.34 in)

Pyrite, Calcite, Sphalerite, Fluorite, and Galena
13.2 x 12.1 x 9.7 cm (5.20 x 4.76 x 3.82 in)

Fluorite epimorphs after Calcite
14.7 x 9.5 x 7.1 cm (5.79 x 3.74 x 2.80 in)

Hexagonite
13.4 x 12.2 x 6.9 cm (5.28 x 4.80 x 2.72 in)


More Information: All pieces are in excellent condition. Of the four pieces, the Hexagonite comes with a printed Kennedy collection label and the Pyrite, Calcite, Sphalerite, Fluorite, and Galena combination specimen comes with a hand-written collection label.


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
January, 2026
24th Saturday
Internet/Mail Bids: 16
Lot Tracking Activity: N/A
Page Views: 174

Buyer's Premium per Lot:
25% of the successful bid per lot.

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