Chalcopyrite on Pyrite / Locality - Eagle Mine, Gilman, Eagle County, Colorado


Shipping to United States: Free

A pair of soft yellow-golden crystals of Chalcopyrite – possibly coating Sphalerite(?) – sitting on a thin “plate” of highly lustrous, razor sharp, metallic, golden cubic Pyrite crystals. The piece is in great shape overall, despite one of the Chalcopyrite crystals being contacted on the back (not visible from the display side). Good crystallized Chalcopyrites from the Eagle Mine are almost impossible to find these days, especially on Pyrite like this piece. A splendid association specimen, from a mine that produced some of Colorado’s best sulfide display specimens outside of the San Juan Mountains. The Eagle Mine was the center of lead and zinc mining in Colorado for a time, and produced some of the state’s most memorable mineral specimens, along with the neighboring Groundhog Mine that produced the finest Wire Gold specimens in the world extant!

Locality: Eagle Mine, Gilman, Eagle County, Colorado

Specimen Size: 4.5 x 4.2 x 1.3 cm (miniature)
Largest Crystal: 1.0 cm.

Shipping from United States

Processing time

1-3 business days

Estimated shipping times

  • North America : 2 - 5 business days
  • Europe : 7 - 14 business days
  • Australia, New Zealand and Oceania : 10 - 20 business days
  • Asia Pacific : 7 - 14 business days

I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.

Customs and import taxes

Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

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Returns & Exchanges

I gladly accept returns, exchanges, and cancellations

Just contact me within: 14 days of delivery

Ship items back to me within: 30 days of delivery

Request a cancellation within: 2 days of purchase

But please contact me if you have any problems with your order.

The following items can't be returned or exchanged

Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:

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Conditions of return

Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.

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