Skip to main content
Go to accessibility notice
Heritage is in the process of relocating its world headquarters to a new Dallas area location, which will be announced soon. Please call 214-528-3500 to confirm all Heritage appointments, events or deliveries in Dallas, as our departments and staff are moving at different times from separate locations.


    Freibergite on Pyrite
    Siete Suyos Mine, Chocaya-Animas, Atocha-Quechisla mining district, Sud Chichas Province, Potosí, Bolivia

    "A six inch "bridge" of shiny sharp octahedral pyrite crystals up to about 5mm with fairly sharp tetrahedral freibertite [sic] crystals up to an inch growing scattered on the pyrite."
    - Rock H. Currier

    Silver likes to combine with all sorts of other elements - Freibergite is a prime example of this kind of 'mineral miscegenation', combining Silver with: Copper, Iron, Antimony, Arsenic and Sulfur, all in one mineral. Like greed and megalomania, some things are always part of the picture (Silver and Sulfur) and some are variable depending on shadowy underground dynamics and shifting alliances: (Cu, Fe, Sb & As). Good Freibergites are about as rare as hen's teeth, or, good politicians, and they are consequently valued accordingly. These sharp, one-inch Freibergites are a wonderful sight as they dance on a field of bright, sparkling Pyrites. There is a custom labeled acrylic base.
    Overall Measurements: 6.5 x 3.5 x 2.6 inches (16.5 x 9.0 x 6.5 cm)
    Offered at no reserve

    Provenance: RHC #6830, acquired 2000

    [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. All lots are sold "AS IS" under the Terms & Conditions of Auction.

    Auction Info

    Auction Dates
    August, 2019
    26th Monday
    Bids + Registered Phone Bidders: 4
    Lot Tracking Activity: N/A
    Page Views: 594

    Buyer's Premium per Lot:
    25% on the first $300,000 (minimum $49), plus 20% of any amount between $300,000 and $3,000,000, plus 12.5% of any amount over $3,000,000 per lot.

    Sold for: Sign-in or Join (free & quick)
    Track Item

    Heritage membership

    Join Now - It's Free

    1. Past Auction Values (prices, photos, full descriptions, etc.)
    2. Bid online
    3. Free Collector newsletter
    4. Want List with instant e-mail notifications
    5. Reduced auction commissions when you resell your
    Consign now
    • Cash Advances
    • More Bidders
    • Trusted Experts
    • Over 200,000 Satisfied Consignors Since 1976
    Consign to the 2020 November 20 Ethnographic Art American Indian, Pre-Columbian and Tribal Art Signature Auction - Dallas.

    Learn about consigning with us

    Wow; aren’t we lucky to meet you. Thanks for the great info and superior client service.
    Paul & Gerri M.,
    New York, NY
    View More Testimonials receives more traffic than any other auction house website. (Source:

    Video tutorial

    Getting the most out of search