Colossal 200LB Black Tourmaline Specimen on StandFossils & Gemstones of Houston4.4(18)See Sold PriceMar 23, 2024
Rare and Remarkable Triple-sided Pink Amethyst Geode FormationFossils & Gemstones of Houston4.4(18)See Sold PriceMar 23, 2024
Magnificent Agate and Quartz Coffee Table TopFossils & Gemstones of Houston4.4(18)See Sold PriceMar 23, 2024
Large Black Tourmaline and Golden Mica SpecimenFossils & Gemstones of Houston4.4(18)See Sold PriceMar 23, 2024
POLISHED SPLIT AMMONITE FOSSIL PAIRTEXAS POLISHED SPLIT AMMONITE FOSSIL PAIR - (F222) - 4.6LBS Height: 6 in. by Width: 7 in. by Depth: 1See Sold Price
SoldPOLISHED TEXAS AMMONITE PAIRPOLISHED TEXAS AMMONITE PAIR - (F215) 2.4 LBS Height: 6.5 in. by Width: 5.75See Sold Price
POLISHED AMMONITE FOSSIL PAIRPOLISHED AMMONITE FOSSIL PAIR - (F227) 1.0 LBS Height: 10.5 in. by Width: 5 in. by Depth: .25See Sold Price
Chinese Polished Ammonite Fossil PairPolished ammonite fossil pair with mineral deposits. Dimensions: 7cm x 6cm x 1.2cmSee Sold Price
SoldNatural History - Polished Ammonite Fossil PairCretaceous Period, 145-65 million years BP. A pair of Cleoniceras sp. ammonite halves, sawn and polished to reveal the inner chambers in white card tray, See Bonewitz, Dr. Ronald Louis, Rocks & MineraSee Sold Price
SoldNatural History - Polished Ammonite Fossil PairOrdovician Period, 488-443 million years BP. A pair of ammonite halves, sawn and polished to reveal the inner chambers in white card tray. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.329See Sold Price
POLISHED SPLIT AMMONITE FOSSIL PAIRPOLISHED SPLIT AMMONITE FOSSIL PAIR - (F226) - 1.5LBS Height: 4 in. by Width: 5 in. by Depth: 1See Sold Price
POLISHED SPLIT AMMONITE FOSSIL PAIRPOLISHED SPLIT AMMONITE FOSSIL PAIR - (F224) - 1.2LBS Height: 5 in. by Width: 6 in. by Depth: 0.50See Sold Price
SoldNatural History - Polished Ammonite Fossil Halves PairCretaceous Period, 145-66 million years BP. A cut and polished Cleoniceras ammonite with crystal growth in the exposed chambers. From an old Bristol paleontological collection; acquired 1950s-60s, froSee Sold Price
SoldNatural History - Polished Ammonite Fossil Halves PairCretaceous Period, 145-66 million years BP. A cut and polished Cleoniceras ammonite with crystal growth in the exposed chambers. From an old Bristol paleontological collection; acquired 1950s-60s, froSee Sold Price
SoldNatural History - Polished Ammonite Fossil Halves PairCretaceous Period, 145-66 million years BP. Two halves of a cut and polished Cleoniceras ammonite showing chambers with mineral growth in the spaces. From an old Bristol paleontological collection; acSee Sold Price
SoldPair of Ammonite Fossil PlaquesPair of Ammonite Fossil PlaquesPair of ammonite fossil plaques; each featuring one large ammonite specimen in original black shale matrix: one with some smaller specimens; L: 25" (larger overall)See Sold Price
SoldCut and Polished Fossil Ammonite PairAlbian Cretaceous Period, 113-100 million years BP. A large A-grade cut and polished pair of Cleoniceras sp. ammonite displaying the distinctive pattern of the chambers; with card tray. 520 grams totaSee Sold Price
SoldAcanthoceras Fossil Ammonite PairCenomanian Stage, Late Cretaceous Period, 99-65 million years BP. A pair of Acanthoceras sp. Ammonites in a matrix, mounted on a custom-made stand. 3.06 kg, 14.5-15.5cm including stand (5 3/4 - 6 1/4"See Sold Price
SoldCut and Polished Fossil Ammonite PairAlbian Cretaceous Period, 113-100 million years BP. A large A-grade cut and polished pair of Cleoniceras sp. ammonite displaying the distinctive pattern of the chambers; with card tray. 429 grams totaSee Sold Price
SoldCut and Polished Fossil Ammonite PairAlbian Cretaceous Period, 113-100 million years BP. A large A-grade cut and polished pair of Cleoniceras sp. ammonite displaying the distinctive pattern of the chambers; with card tray. 503 grams, 13cSee Sold Price
SoldLarge Cut & Polished Fossil Ammonite PairCretaceous Period, Albian Stage, 113-100 million years BP. A large A-grade cut and polished Cleoniceras sp. ammonite from Madagascar, with the distinctive pattern of the cross-section chambers. 573 grSee Sold Price
SoldPolished Fossil Ammonite PairJurassic Period, Bacocian stage, 172-168 million years BP. A pair of cut and polished ammonite halves, with distinctive cross section chambers. 720 grams total, 14.5cm each (5 3/4"). From a CambridgesSee Sold Price
SoldCut and Polished Fossil Ammonite PairCretaceous Period, 145-66 million years BP. A sawn and polished ammonite pair revealing the inner chambers, many of which contain calcite crystals; the exterior polished to reveal remains of iridescenSee Sold Price
SoldCut and Polished Fossil Ammonite Pair200-144 million year BP. A cut and polished ammonite pair showing internal chambers and crystal structure, in white card tray with label reading: 'Ammonite, 144-200 Million Years, Madagascar'. 13 gramSee Sold Price
SoldCut and Polished Fossil Ammonite PairCretaceous Period, Albian Stage, 113-100.5 million years BP. A large A-grade cut and polished Cleoniceras sp. ammonite from Madagascar, displaying the distinctive pattern of the cross-section chambersSee Sold Price
Large Unpolished Moroccan Ammonite FossilFossils & Gemstones of Houston4.4(18)See Sold PriceMar 23, 2024
Large Polished Split Ammonite Fossil PairFossils & Gemstones of Houston4.4(18)See Sold PriceMar 23, 2024
Gorgeous Large Highly Iridescent Ammonite FossilHeartland Artifact Auctions4.6(800)See Sold PriceFeb 25, 2024
1 3/4" Tractor Ammonite Fossil Douvilleiceras Mid-Late CretaceousHeartland Artifact Auctions4.6(800)See Sold PriceFeb 25, 2024
Natural History - Polished Fossil Ammonite Plate PairTimeLine Auctions Ltd.4.6(184)See Sold PriceMar 09, 2024
Vintage Silver Tone Ammonite Fossil RingThe Benefit Shop Foundation Inc.4.3(3k)See Sold PriceMar 06, 2024
Split and Polished Ammonite Fossil, Gorgeous Color, Quartz Inclusions, and Beautiful Collector ItemHeartland Artifact Auctions4.6(800)See Sold PriceMar 10, 2024
Ammonite, Fossil, Rock, Natural, Collectible, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Ammonite, Fossil, Rock, Natural, Collectible, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Ammonite, Fossil, Rock, Natural, Collectible, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Ammonite, Fossil, Rock, Natural, Collectible, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Ammonite, Fossil, Rock, Natural, Collectible, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Ammonite, Fossil, Rock, Natural, Collectible, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Fossil, Ammonite, Rock, Natural, Jewelry, Pendant, SterlingEasterly Auction Company4.7(433)See Sold PriceFeb 28, 2024
Yellow Brown Ammonite Fossil 68.98 Ct. Pair Natural Unheated From MadagascarTreasure of Gems & Jewelry4.4(149)See Sold PriceFeb 25, 2024
