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THBFossilized Ammonite Shell w/ Fiery Iridescent Ammolite
Lot 143a
About Seller
Artemis Gallery
686 S Taylor Ave, Ste 106
Louisville, CO 80027
United States
Selling antiquities, ancient and ethnographic art online since 1993, Artemis Gallery specializes in Classical Antiquities (Egyptian, Greek, Roman, Near Eastern), Asian, Pre-Columbian, African / Tribal / Oceanographic art. Our extensive inventory includes pottery, stone, metal, wood, glass and textil...Read more
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Live Auction in Progress ... Currently on Lot Estimate:
$3,500 - $5,000
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Bid Increments
| Price | Bid Increment |
|---|---|
| $0 | $25 |
| $300 | $50 |
| $1,000 | $100 |
| $2,000 | $250 |
| $5,000 | $500 |
| $10,000 | $1,000 |
| $20,000 | $2,500 |
| $50,000 | $5,000 |
| $100,000 | $10,000 |
| $200,000 | $20,000 |
About Auction
Live
By Artemis Gallery
May 18, 2023
Set Reminder
2023-05-18 10:00:00
2023-05-18 10:00:00
America/New_York
Bidsquare
Bidsquare : Ancient | Asian | Ethnographic Art
https://www.bidsquare.com/auctions/artemis-gallery/ancient-asian-ethnographic-art-12797
Featuring classical antiquities, ancient, and ethnographic art from cultures encompassing the globe. Egyptian, Greek, Roman, Near Eastern, Asian, Pre-Columbian, Native American, African / Tribal, Oceanic, Spanish Colonial, Fossils, more! All legally acquired, legal to sell. Satisfaction guaranteed. Artemis Gallery info@artemisgallery.com
Featuring classical antiquities, ancient, and ethnographic art from cultures encompassing the globe. Egyptian, Greek, Roman, Near Eastern, Asian, Pre-Columbian, Native American, African / Tribal, Oceanic, Spanish Colonial, Fossils, more! All legally acquired, legal to sell. Satisfaction guaranteed. Artemis Gallery info@artemisgallery.com
View Full Catalog (399)
- Lot Description
North America, Canada, Alberta, Bearpaw formation, late Cretaceous, ca. 71 million years ago. A beautiful ammonite fossil has formed a fiery iridescence across the surface known as ammolite- an exceedingly rare gemstone that boasts an astonishing array of fiery hues. This fossilized ammonite shell, which is much like opal in coloration, however ammolite is one of the few "biogenic" or organic gemstones as it only develops from fossilized ammonite shells! Ammolite is extraordinary, indeed it is only found on ammonites in the Bear Paw formation – the brilliant red and yellow shifting to green is best seen in person under shifting light! This fossil was prepared by the company Canada Fossils Ltd, the sister company to Korite, the largest commercial producer of natural ammolite gemstones and jewelry. Together, they provide ammonites and other amazing finds to important institutions, including an ammonite on display in the American Museum of Natural History in New York! Size: 7.5" Diameter x 1.5" W (19 cm x 3.8 cm); 4.5" H (11.4 cm) on included custom stand.
Ammolite is a rare, iridescent, gem-quality material cut from the fossilized shells of extinct sea creatures known as ammonites. Found only in the Bearpaw Formation in Alberta, Canada - along the eastern slopes of the Rocky Mountains - this organic gemstone has a dazzling range of colors and patterns and is highly desired for freeform natural cabochons and assembled jewelry pieces.
According to the International Gem Society (IGS) statement on the difference between Ammolite and Ammonite: "You may find the terms ammolite and ammonite sometimes used interchangeably. However, ammonite, strictly speaking, refers to the fossil shells of ammonites, whether gem-quality or not. Ammolite refers to the gem-quality material made from fossils of particular species of ammonites." Also, according to IGS, "Ammonites were marine mollusks that became extinct around 65 million years ago. There were many species of ammonites, and their fossils have been found across the globe. The fossils of Placenticeras meeki, Placenticeras intercalare, and Baculites compressus can yield gem-quality ammolite. To date, this material has been found only in Alberta, Canada."
Provenance: Private Berthoud, Colorado, USA collection
All items legal to buy/sell under U.S. Statute covering cultural patrimony Code 2600, CHAPTER 14, and are guaranteed to be as described or your money back.
A Certificate of Authenticity will accompany all winning bids.
We ship worldwide and handle all shipping in-house for your convenience.
#177473Professionally prepared with a clear fixative on surface to protect the shell. Stable fissures and chips from fossilization process. Amazing iridescence throughout. Old inventory label on surface. Standard to Grade A based on Korite grading system. Old inventory number and labels on surface.Condition
- Shipping Info
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