Sold2021Stunning Opalized Ammonite Fossils w/ Pyrite**First Time At Auction** Ancient seas, Russia, Jurassic period, 201.3 to 145 Million years ago. A stunning collection of 8 ammonite fossils from the Quenstedtoceras genus that have been grouped to foSee Sold Price
Sold2021RARE HUGE OPALIZED AMMONITERARE HUGE OPALIZED AMMONITE (F47) 5.2 LB Height: 5.5 in. by Width: 6See Sold Price
Sold2024Fossil opalized ammonite 100 million years oldFossil Opalized ammonite Madagascar 100 million years oldSee Sold Price
Sold2016600ct Scarce Large Opalized Ammonite Fully IntactExcellent natural specimen; tens of millions of years oldSee Sold Price
Sold20151320ct Scarce Large Opalized Ammonite Cut HalfExcellent natural specimen; tens of millions of years oldSee Sold Price
Sold20151415ct Scarce Large Opalized Ammonite Cut HalfExcellent natural specimen; tens of millions of years oldSee Sold Price
Sold2016Opalized Ammonite fossilAmazing Opalized Ammonite rainbow color reflections. From Madagascar. size 3" No Reserve Shipping This item ships from Protland, OR.See Sold Price
Sold2022ASSORTED OPALIZED AMMONITE FOSSILS - LOT OF 19ASSORTED OPALIZED AMMONITE FOSSILS - LOT OF 19 Assorted polished opalized ammonite fossils - lot of 19. Condition: Very fine. Mineral specimensSee Sold Price
Sold2017Opalized ammonite fossil polishedOpalized rainbow sheen ammonite with high gloss - good condition for ancient fossil -about 250 million years old - 2 x 1 1/2 "See Sold Price
Sold2016145ct Opalized Ammonite Full UncutExcellent 250m+ year old specimen with flashy rainbow colorsSee Sold Price
Sold2016795ct Scarce Large Opalized Ammonite Cut HalfExcellent natural specimen; tens of millions of years oldSee Sold Price
Sold2016985ct Scarce Large Opalized Ammonite Cut HalfExcellent natural specimen; tens of millions of years oldSee Sold Price
Sold201585ct Opalized Ammonite Full UncutExcellent 250m+ year old specimen with flashy rainbow colorsSee Sold Price
Sold2015200ct Scarce Large Opalized Ammonite Fully IntactExcellent natural specimen; tens of millions of years oldSee Sold Price
Sold2021Ammonite, Fossil, Rock, Natural, Collectible, SpecimenFossil "opalized" ammonite. Madagascar Creataceous, 100 million years oldSee Sold Price
Sold2022Ammonite, Fossil, Rock, Natural, Collectible, SpecimenFossil Opalized Ammonites Cretaceous ~ Madagascar Cleonoceras 1lb 12ozSee Sold Price
Sold2021Ammonite, Fossil, Rock, Natural, Collectible, SpecimenOpalized Ammonite Fossil Cretaceous MadagascarSee Sold Price
Sold2021Ammonite, Fossil, Rock, Natural, Collectible, SpecimenOpalized Ammonite Cretaceous MadagascarSee Sold Price
Sold2023Rainbow ammonite fossil specimenOpalized ammonite specimen-iridescent material in shell - possibly from Canada possible 400 million years oldSee Sold Price
Sold2021Ammonite, Fossil, Rock, Natural, Collectible, SpecimenFossil Opalized Ammonite Cretaceous ~ Madagascar 3.5"See Sold Price
Sold2021Rare Ammonite Fossil Table SculptureOpalized ammonite fossil table sculpture, ammonites are a group of extinct marine mollusc animals of the class cephalopods, that are often found as fossils in marine rocks dating from the Devonian PerSee Sold Price
3 days LeftHeartland Artifact Auctions Inc4.1/4" Highly Polished Split Ammonite Fossil, beautiful color, with quarts inclusions$10(1 bid)
2 days LeftTreasure of Gems & JewelryNatural Unheated Yellow Brown Ammonite Fossil 161.28 Ct. 2 Pcs. From Madagascar$1(1 bid)
2 days LeftTreasure of Gems & JewelryNatural Unheated Yellow Brown Ammonite Fossil 104.00 Ct. 2 Pcs. From Madagascar$1
