Sold2017Matched Pair Madagascar Ammonite FossilsMatched pair of sliced and polished Madagascar ammonite specimens; several open chambers showing druzy crystals; with unusual mineral deposits in iron red to light brown coloration; L: 4 3/4" (See Sold Price
Sold2018Fossil & Mineral Specimens Large Group w AmmoniteGroup of assorted cut, rough, polished and unpolished mineral specimens, crystals, quartzes, and more, together with a fossilized trilobite and ammonite with "Product of Morocco" sticker. From 6.5" LSee Sold Price
Sold2022Carved & Natural Stones, FossilIncluding small fish fossil, polished gemstones, amethyst crystal, carved stone animal figures, carved nephrite miniature vase, 2 vials of gold flakes, and luna moth painted slab.See Sold Price
Sold2022Ammonite, Fossil, Rock, Natural, Collectible, Specimen, PolishedFossil Ammonite Polished Madagascar 4.1"See Sold Price
Sold2022Ammonite, Fossil, Rock, Natural, Collectible, Specimen, PolishedFossil Ammonite (Polished) Madagascar 4.8"See Sold Price
Sold2022Ammonite, Fossil, Rock, Natural, Collectible, Specimen, PolishedAmmonite (Polished) Madagascar 4.6"See Sold Price
Sold2022Ammonite, Fossil, Rock, Natural, Collectible, Specimen, PolishedFossil Ammonite Polished MadagascarSee Sold Price
Sold2022Ammonite, Fossil, Rock, Natural, Collectible, Specimen, PolishedFossil Ammonite (Polished) MadagascarSee Sold Price
Sold2022Ammonite, Fossil, Rock, Natural, Collectible, Specimen, PolishedFossil Ammonite Polished Madagascar 3.9"See Sold Price
Sold2022Ammonite, Fossil, Rock, Natural, Collectible, Specimen, PolishedFossil Ammonite Polished Madagascar 4.5"See Sold Price
Sold2024Ammonite Shell Fossil w/ Polished Crystal Formations**Originally Listed At $100** East Africa, Madagascar, Jurassic to Cretaceous period, ca. 200 to 66 million years ago. A pretty ammonite fossil hat has been cut and polished to reveal the natural andSee Sold Price
Sold2017Natural History - Polished Ammonite Fossil SpecimenJurassic Period, 200-145 million years BP. A sawn and polished pair of ammonite halves from Madagascar, showing its inner chambered structure, in an old white card tray with label reading: 'AMMONITE,See Sold Price
Sold2021Ammonite triangular drilled fossilsFossil ammonite triangular polished drilled specimens designed to be used for jewelry or anything you can imagine them to become. About 1 inch plus on the larger one- very good condition.See Sold Price
Sold2018collection of geodes, mineral specimenscollection of geodes, polished agate, rock and mineral specimens including amethyst crystals, polished gemstones and cabochons, etc.See Sold Price
Sold2022Ammonite, Fossil, Rock, Natural, Collectible, Specimen, Split, PolishedFossil Ammonite Split & Polished MadagascarSee Sold Price
Sold2022Ammonite, Fossil, Rock, Natural, Collectible, Specimen, Split, Polished2 Fossil Ammonites Split & Polished in Bamboo Boxes MadagascarSee Sold Price
Sold2022Large Natural Fossil Ammonite Clusterimpressive natural form fossil group with 7 polished ammonite specimens in stone matrix slab. 17" high, 24" wide, 2 3/4" deep. Property of a Westport, CT Collector.See Sold Price
Sold2023Large Ammonite Fossil SpecimenLarge Ammonite Fossil Specimen, median-line cut with quartz crystal inclusions. 13.75" L x 11.5" W x 3" D. Keywords: Fossils, Mineral specimens, Jurassic, CretaceousSee Sold Price
Sold2021Rock, Crystal, Natural, Decor, Collectible,Fossil Ammonite Split & Polished Madagascar 8"See Sold Price
Sold2018Large Moroccan Ammonite Fossil Natural SpecimenLarge Moroccan Ammonite Fossil Natural Specimen. This Moroccan ammonite fossil is polished a features a protective felt backing for display. 2 inches x 10 inches x 8 inches.See Sold Price
Sold2021Petrified Nautilus Ammonite Fossil Large DevonianPetrified Nautilus Ammonite Fossil Large Devonian Jurassic Period Polished Specimen Approximately 7 5/8 x 1 3/4 x 6 inches.See Sold Price
Sold2017Three Madagascar Ammonite FossilsThree sliced Madagascar ammonite fossils: specimen with many open chambers, containing druzy crystals; together with pair, with rich brown crystal-filled chambers; L: 5 1/4" (largest)See Sold Price
Sold2023Polished Ammonite Fossil PairPolished, split ammonite fossil pair with lovely internal crystallization. Height/width/depth measurements are of one of the halves. Weight is of both combined.See Sold Price
Sold2024Thick Polished Ammonite FossilThick polished ammonite fossil. 4.5" x 6" x 4.25". 4.3 poundsSee Sold Price
Jun 13DuMouchellesAmmonite Fossil Specimens, Jurassic-Cretaceous Period, H 5.5" W 7" Depth 3" 2 pcs$100
Jun 27Weatherham Estate TreasuresLarge Ammonite Spiral Fossil Pair Specimens Display Crystal Rocks Minerals$80
Jun 15Treasure of Gems & JewelryNatural Yellow Brown Ammonite Fossil 63.82 Ct. 2 Pcs. Unheated From Madagascar$1
2 days LeftAustin Auction GalleryGEOLOGICAL POLISHED AMMONITE SPECIMEN ON BLACK MARBLE BASE$100(1 bid)
Jun 27Weatherham Estate Treasures58ct Topaz / Thuong Xuan, Vietnam / Rough Crystal Gemstone Mineral Specimen$20(1 bid)
4 days LeftHeartland Artifact Auctions Inc4" Tractor Ammonite Fossil- Remarkable Specimen-Highly Collectible$10
Jun 27Weatherham Estate Treasures4.36ct Ruby / Luc Yen, Vietnam / Rough Crystal Gem Gemstone Mineral Specimen$10