SKU: 18594716009

4.39 LB AAA OPALIZED TIFFANY STONE ROUGH, Bertrandite, FLUORITE (R-HCC)

Sale price$150.27 Regular price$166.97
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Description

4.39 LB AAA OPALIZED TIFFANY STONE ROUGH, Bertrandite, FLUORITE (R-HCC)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  5 1/2" X 4 1/4" X 3 1/2".   

I sell Tiffany Stone in quantity (bulk)!! If you interested in better volume pricing, let me
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SKU: 18594716009

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4.2 ★★★★★
Based on 13 reviews
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Patrick
Massapequa, US
★★★★★ 4
Ok in a pinch. Can get better shoes for the price. Wide aren’t wide
Size: 9 Wide, Color: Black/Black
These were ok comfortable. Would have preferred at the price point to be a little more comfortable. For being a wide size, the shoe was rather tight on my feet. Quality is ok. It passed for the wedding. Would probably have taken more time to pick something different if I had the ability to. This was a last minute purchase.
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Reviewed in the United States on December 11, 2025
D
Verified Purchase
Damone A. Thomas
Draper, US
★★★★★ 5
A must have in your shoe collection.
Size: 13, Color: Black
Very comfortable, very stylish, and in my price range gives me exactly what I was looking for in a shoe. Definitely a quality shoe. I’m 6’4, 309 lbs and size 13 shoe.
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Reviewed in the United States on July 24, 2025
R
Verified Purchase
Rodolfo Baca
Chelsea, US
★★★★★ 5
very good and very fast service.
Size: 10 Wide, Color: Black/Black
very well made shoes.
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Reviewed in the United States on March 25, 2026
J
Verified Purchase
John D. Furlow III
Carnegie, US
★★★★★ 3
Looks not finished
Size: 14, Color: Black/Black
They are probably good shoes but they look unfinished
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Reviewed in the United States on February 1, 2026
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Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
Stylish comfy shoes
Size: 11.5, Color: Black
My husband adores these shoes. They are true to size. Comfy and stylish and lightweight which makes the ideal combo for him. Glad I purchased them.
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Reviewed in the United States on September 30, 2025

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