Sold2023Natural History - Fossil Ammonite GroupJurassic Period, circa 200 million years B.P. Promicroceras planicosta with iron stained surface giving a beautiful contrast in colour, from the Lower Lias, Obtusum Zone. 42.53 grams, 67 mm (2 3/5 in.See Sold Price
Sold2023Natural History - Polished Douvilleiceras Fossil Ammonite GroupMiddle Cretaceous Period, circa 150 million years B.P. Comprising three Douvilleiceras sp. specimens (sometimes known as a Goat Horn), polished to reveal rich calcites and suture patterns. 160 grams tSee Sold Price
Sold2019Natural History Fossil Fish and Ammonite GroupCretaceous Period, 200-65 million years BP. Group comprising: a small ammonite, cut and polished in two halves, with two small fossil fish specimens, in matrix. 618 grams total, 3.2-14.7cm (1 1/4 - 5See Sold Price
Sold2024Natural History - British Fossil Ammonite Nodule GroupJurassic Period, Toarcian Stage, 182-174 million years B.P. Comprising two opened nodules showing the negative and positive of Dactylioceras commune fossil. 709 grams total, 65-89 mm (2 1/2 - 3 1/2 inSee Sold Price
Sold2023Natural History - Polished Goniatite Button Fossil Ammonite GroupDevonian Period, 417-354 million years B.P. A group of five polished Goniatite sp. fossil ammonite 'buttons'. 590 grams total, 73-86 mm (2 7/8 - 3 3/8 in.). From Morocco, North Africa.Ex CambridgeshirSee Sold Price
Sold2017Natural History - Historic Ammonite Fossil GroupMiddle Jurassic, Inferior Oolite, Aalenian Stage, 170 million years BP. A group of two fossil ammonites on matrix, one Graphoceras sp. and the other possibly Leioceras sp., in old white card trays, onSee Sold Price
Sold2017Natural History - Cut and Polished Fossil AmmoniteCretaceous Period, Albian Stage, 113-100 million years BP. A group of eight small A-grade cut and polished Cleoniceras sp. ammonites from Madagascar, with the distinctive pattern of the cross-sectionSee Sold Price
Sold2021Polished Fossil Ammonite GroupCretaceous Period, 145-65 million years BP. A group of three polished Cleoniceras sp. fossil ammonites with opal lustre to the centres. 240 grams total, 64-70mm (2 1/2 - 2 3/4"). From a CambridgeshireSee Sold Price
Sold2017Natural History - Collection of British Fossils350-100 million years BP. A group of ten British ammonites of mixed species, five accompanied by catalogue cards, two of which have Natural History Museum identification labels. 3.39 kg, 60-120mm (2 1See Sold Price
Sold2023Natural History - Mixed Fossil GroupJurassic to Carboniferous Period, 199-3 million years B.P.. Mostly consisting of various species of ammonite, together with a number of shells. 362 grams total, 10-87 mm (3/8 - 3 3/8 in.). Acquired onSee Sold Price
Sold2017Natural History - Historic Mixed Fossil GroupCarboniferous-Cretaceous Period, 359-66 million years BP. A group of six fossils of different cllasses and periods, including four bivalves, a goniatite, and an ammonite, five in old white card traysSee Sold Price
Sold2023Natural History: Fossil AmmoniteAmmonoidea coiled shell cephalopod, probably Devonian to late Cretaceous period. [9 1/4 x 12 1/2 x 3 3/4 inches].See Sold Price
Sold2024Natural History - Fossil Ammonite CollectionJurassic Period, circa 200-145 million years B.P. Comprising six specimens, including two Perisphinctes sp., a Dactylioceras sp. and two iridescent specimens. 190 grams total, 31-64 mm (1 1/4 - 2 1/2See Sold Price
Sold2021Natural History Huge 18" Fossil Ammonite SpecimenArt by God, A Natural History Fossil Ammonite Specimen. This is a great pre historical conversation piece for the home or office. Museum quality and investment worthy. SHIPPINGHill Auction Gallery wilSee Sold Price
Sold2023Natural History - Polished Fossil Ammonite PlateJurassic Period, circa 199-145 million years B.P. A composite plate containing a large number of variously sized ammonites, polished upper face. 835 grams, 24.7 cm (9 3/4 in.). From Madagascar. From aSee Sold Price
Sold2015Natural History - Fossil Polished AmmoniteBacocian stage of the Jurassic Period, 168-172 million years BP. A large polished chambered ammonite Oolite sloenbachia sp. from Arbala, Middle Atlas Mountains, Morocco. 740 grams, 15cm (6"). PropertySee Sold Price
Sold2023Natural History - Complete Fossil AmmoniteJurassic Period, 199-145 million years B.P. Perisphinctes sp. with much of the original shell material remaining, in old white card tray with old label reading: 'AMMONITE Perisphinctes sp., Mid JurassSee Sold Price
Sold2023Natural History - Large Fossil AmmoniteLate Cretaceous Period, Cenomanian-Turonian Stages, circa 100- 90 million years B.P.. A freestanding example of a large Mammites nodosoides fossil ammonite. 3 kg, 20 cm (7 7/8 in.). From Morocco, NortSee Sold Price
Sold2018Natural History - Fossil Fish GroupEocene Period, 58-36 million years BP. The group comprises a Knightia alta (upper) and a Diplomystus sp. (lower) fossil fish, on the matrix plaque. 612 grams, 22.5cm (8 3/4"). From the Pradi CollectioSee Sold Price
Sold2024Natural History - Fossil Agadir AmmoniteCretaceous Period, 145-66 million years B.P. Freestanding, showing good ribbing. 987 grams, 13 cm wide (5 1/8 in.). From a Cambridgeshire, UK, collection. Property of a Cambridgeshire, UK, gentleman.See Sold Price
Sold2017Natural History - Pyrite Ammonite GroupEarly Jurassic Period, Lower Lias stage, 200-195 million years BP. A group of ten small pyrite ammonites, mainly Crucilobiceros densinodulum and Promicroceras sp from Pentacrinites Band, Stonebarrow,See Sold Price
Sold2024Natural History - Iridescent Fossil AmmoniteCretaceous Period, circa 113-100 million years B.P. A naturally iridescent Cleoniceras besairiei ammonite. 83 grams, 68 mm (2 5/8 in.). From a Lincolnshire, UK, collection. Property of a CambridgeshirSee Sold Price
Sold2024Natural History - British Fossil Ammonite CollectionJurassic Period, Toarcian Stage, 182-174 million years B.P. Comprising four Dactylioceras commune sp. specimens in matrices. 467 grams total, 50-68 mm (2 - 2 5/8 in.). Found Whitby, UK. Ian WilkinsonSee Sold Price
Sold2024Natural History - Iridescent Fossil AmmoniteCretaceous Period, circa 113-100 million years B.P.. Cleoniceras besairiei with large portions of the shell with rainbow iridescence. 242 grams, 10 cm (4 in.). From a Lincolnshire, UK, collection. [NoSee Sold Price
5 days LeftKsmith Jewels GlobalGroup of Rare Opal Fossil Lightning Ridge Fossilized Opal 109.74Ct 21.4x20.3x9mm (OOAA4793)US$30
5 days LeftKsmith Jewels GlobalGroup of Rare Opal Fossil Lightning Ridge Fossilized Opal 81.76Ct 17.3 x 12.7 x 7mm (OOAA4787)US$30
5 days LeftKsmith Jewels Global83.60Ct Group of Rare Opal Fossil Lightning Ridge Fossilized Opal 19.2 x 9.8 x 9.6 (OOAA4547)US$45
5 days LeftKsmith Jewels GlobalGroup of Rare Opal Fossil Lightning Ridge Fossilized Opal 61.18Ct 17.7x12x10.8mm (OOAA3403)US$45
5 days LeftKsmith Jewels GlobalGroup of 5 Rare Opal Fossil Lightning Ridge Fossilized Opal 85.85Ct 24.5 x 17.5 x 10.9 (OOAA4551)US$25
5 days LeftKsmith Jewels Global93.13Ct Group of Australian Lightning Ridge Dark Black Opal Rough 20x11.6x9.9mm (OOAA4795)US$25
5 days LeftKsmith Jewels Global100.61Ct Group of 4 Australian Lightning Ridge Dark Black Opal Rough 32.8x23.4x9.6mm (OOAA4791)US$25
5 days LeftKsmith Jewels Global109.23Ct Group of 6 Australian Lightning Ridge Dark Black Opal Rough 33.8 x 22.5 x 9.6mm (OOAA4785)US$30
5 days LeftKsmith Jewels Global81.25Ct Group of Australian Lightning Ridge Dark Black Opal Rough 16.3x14.4x6.3mmUS$35
5 days LeftKsmith Jewels Global84.23Ct Group of Australian Lightning Ridge Dark Black Opal Rough 16.3x12.4x10mmUS$35
5 days LeftKsmith Jewels Global98.96Ct Group of Australian Lightning Ridge Dark Black Opal Rough 27.7x3.7x10.2mm (OOAA4792)US$35
5 days LeftKsmith Jewels Global84.52Ct Group of Australian Lightning Ridge Dark Black Opal Rough 15.2 x 14 x 6.4 (OOAA4550)US$35
5 days LeftKsmith Jewels Global83.76Ct Group of Australian Lightning Ridge Dark Black Opal Rough 22 x 14.2 x 9mm (OOAA4549)US$35
5 days LeftKsmith Jewels Global69.34Ct Group of Australian Lightning Ridge Dark Black Opal Rough 14.5x11.6x6.8mmUS$35
5 days LeftKsmith Jewels Global86.62Ct Group of Australian Lightning Ridge Dark Black Opal Rough 29.2x12x8.5mm (OOAA4790)US$35
5 days LeftKsmith Jewels Global96.19Ct Group of Australian Lightning Ridge Dark Black Opal Rough 19.3 x 11 x 10.5mm (OOAA4789)US$35
5 days LeftKsmith Jewels Global91.08Ct Group of Australian Lightning Ridge Dark Black Opal Rough 21.8 x 13.0 x 11.4mm (OOAA4553)US$35
5 days LeftKsmith Jewels Global96.22Ct Natural Rare Opal Fossil Lightning Ridge Fossilized Opal 23x17x9mm (OOAA4786)US$25
5 days LeftKsmith Jewels Global90.96Ct Natural Rare Opal Fossil Lightning Ridge Fossilized Opal 17.3x8.1x7.4 (OOAA4794)US$35
5 days LeftKsmith Jewels Global2.03Ct Wood Fossil Boulder Opal Polished - Australian Opal - Oval CabochonUS$35
5 days LeftKsmith Jewels Global10.08Ct Wood Fossil Boulder Opal Polished - Australian Opal - Oval Cabochon (JE3560)US$45