SKU: 39003031780

1.91 LB OPALIZED TIFFANY STONE ROUGH, Bertrandite, FLUORITE (R-ZA1)

Sale price$69.26 Regular price$76.95
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Description

1.91 LB OPALIZED TIFFANY STONE ROUGH, Bertrandite, FLUORITE (R-ZA1)Tiffany Stone is a rare and unusual "opalized" (agatized) mineraloid that formed in mineralized nodules called "beryllium nodules." Tiffany Stone is composed of varying combinations of minerals such as bertrandite (beryllium silicate), beryl, calcite, chalcedony, cobalt, dolomite, fluorite, manganese oxide, rhodonite, quartz and zinc. The purple color that characterizes Tiffany Stone was created by fluorine gases, while the distinct black colored

Tiffany Stone is a rare and unusual "opalized" (agatized) mineraloid that formed in mineralized nodules called "beryllium nodules."

Tiffany Stone is composed of varying combinations of minerals such as bertrandite (beryllium silicate), beryl, calcite, chalcedony, cobalt, dolomite, fluorite, manganese oxide, rhodonite, quartz and zinc. The purple color that characterizes Tiffany Stone was created by fluorine gases, while the distinct black-colored veins were caused by manganese oxide; all of which were sealed within the sedimentary layers, becoming opalized over time.

Opalized fluorite is a mineraloid which is a combination of amorphous hydrated, fluorine-rich mineralized fluids and silica-rich sediments. Amorphous materials where naturally created by the rapidly cooling molten material, and the rapid cooling process slowed and suspended the material's molecules before they could pack into a tight crystalline structure. The opalized fluorite formed in Irregular veins and nodules which were originally clasts of carbonate rock, incorporated into the beryllium tuff during eruption.

The rareness of Tiffany Stone comes from the fact that to date, the only location it has been found is at the Brush Wellman beryllium mine in the Topaz-Spor Mountains of Juab County's Sevier Desert, in western Utah. Beryllium (Be) is a light-weight, high-strength yet brittle alkaline earth metal which is used in structural materials for aircraft, missiles, communication satellites and space vehicles. Adding to the scarcity is the fact that the extraction process for beryllium involved crushing large quantities of material which yield only 1 to 2 percent of the concentrated ore. This remote mine is now closed to the public.    

This piece measures 3 1/4" X 3" X 3".   

I sell Tiffany Stone in quantity! (BULK)! If you interested in better volume pricing, let me know..

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SKU: 39003031780

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Jimfo
Battle Creek, US
★★★★★ 5
Worth the money
Size: Large-3SET
This 3-piece pre-oiled bamboo cutting board isfantastic. The carbonized bamboo gives them a rich, warm tone that looks much nicer than standard cutting boards. I really appreciate the variety of sizes. They feel sturdy without being too heavy, and they stay in place well while cutting. Cleanup is easy too—just a quick wash and they’re good to go, with no lingering odors or stains. Overall, this set offers excellent quality, functionality, and value. Great for everyday cooking and a solid upgrade from plastic boards.
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Reviewed in the United States on April 29, 2026
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Jinx
Phoenix, US
★★★★★ 5
The Best buy for my kitchen
Size: Large-3SET, Size: Large-3SET
Great quality cutting boards! The carbonized bamboo feels durable yet lightweight, and they look beautiful in the kitchen. I love that they come pre-oiled and are non-toxic. The three sizes are super practical, and the hanging hole is a nice bonus. Definitely a great buy!
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Reviewed in the United States on May 5, 2026
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Verified Purchase
Erika
Bozeman, US
★★★★★ 5
High quality, eco-friendly, and beautiful!
Size: Large-3SET, Size: Large-3SET
I’m obsessed with this set! The carbonized finish looks stunning on my counter, and I love that they are non-toxic and eco-friendly. They came pre-oiled and ready to use, and the different sizes are perfect for everything from meal prep to serving charcuterie. The juice grooves are a total game-changer for keeping my counters clean. Definitely worth it for any busy kitchen!
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Reviewed in the United States on April 18, 2026
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Jay
Massapequa, US
★★★★★ 5
Great quality bamboo cutting boards
Size: Large-3SET
These cutting boards are very well made and feel solid. The bamboo is smooth, nicely finished, and already pre-oiled, which is a big plus. I like having three different sizes — it makes food prep much easier depending on what I’m cutting. They look good on the counter, don’t slide around much during use, and clean easily with a quick wash. For the price, the quality is excellent. I would definitely recommend these if you’re looking for durable, eco-friendly cutting boards for everyday kitchen use.
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Reviewed in the United States on February 17, 2026
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Erin Schneider
Natrona Heights, US
★★★★★ 5
Stop searching and buy this one!
Size: Large-3SET, Size: Large-3SET
Talk about high quality! I couldn’t believe the price of these THREE boards. They are so perfect for meats, veggies, fruits, charcuterie, really any of your needs. Major bonus is that they look amazing in your kitchen too! I love how easy they are the use, store and clean. Highly recommend!!
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Reviewed in the United States on April 16, 2026

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