Gypsum (var: “Selenite”) (“fish-tail” twins) / Locality - Naica Mine, Naica, Mun. de Saucillo, Chihuahua, Mexico


Shipping to United States: Free

A superb representation of the famous “fish-tail” twinned Selenite Gypsum specimens from the incredible Naica Mine in Mexico. Many people have seen the footage of the immense “Cave of Swords” inside of Naica that is filled with multi-thousand pound crystals of Gypsum that dwarf anything ever seen before. Gypsum might be the most famous mineral from Naica due to the intense media coverage that has surrounded the discovery of these incredible underground “caves” – it’s really a series of giant Gypsum pockets!! This piece is a fantastic example of the older material from Naica, which was found 30-40 years ago. The crystals have beautiful satiny luster with excellent gemminess and the classic form that made these specimens so desirable.

Locality: Naica Mine, Naica, Mun. de Saucillo, Chihuahua, Mexico

Specimen Size: 21.6 x 16.2 x 13.3 cm (large cabinet)
Largest Twin: 9.1 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.

Payment Options

Secure options
  • Accepts Etsy gift cards

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:

  • Custom or personalized orders

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.

Questions about your order?

Please contact me if you have any problems with your order.