Sold2019Large collection of mineral specimens, fossils, etc.A few noted items to include a piece of natural gold in quartz, uranium malachite, turquoise, fuchsite ruby, cavansite, and much more.See Sold Price
Sold2024Collection of Mineral Specimens, 12 PiecesCollection of Twelve Mineral Specimens andFossil, comprising: four druzy quartz geodes, a blue lace agate geode, a banded agate geode, a baryte cluster, an ammonite fossil, a citrine cluster, an amethSee Sold Price
Sold2024Assorted Fossils & Minerals Specimens Grouping CollectionDESCRIPTION: Large grouping collection set of assorted minerals and fossils specimens. Some of the specimens include: Kino's Invites, Silver, Trilobite, Plinomera Fischer, Aragonite, Montpelier, TriloSee Sold Price
Sold2024(5 Pc) Assorted Fossils & Minerals Specimens Grouping CollectionDESCRIPTION: (5 Pc) Assorted Fossils & Minerals Specimens Grouping Collection. Includes: (1 Pc) California Pink halite cluster. W: 4" H: 1 3/4" (1 Pc) Ammonite fossil W: 3 3.4" (2 Pc) Agate geodes booSee Sold Price
Sold2017Collection of various fossils, agates, mineralCollection of various fossils, agates, mineral specimens etc including a large ammonite plaque on standSee Sold Price
Sold2018Lot of Four Fossil & Mineral Specimens**Originally Listed At $150** Ancient Seas, ca. 400 to 1 million years ago. A nice mixed collection of sea fossils and crystalline geodes, including a wonderful spiralized ammonite shell with interiorSee Sold Price
Sold2022MINERAL SPECIMENS, FOSSILS, GEODES, PETR. WOOD,ETC132088 MINERAL SPECIMENS, FOSSILS, GEODES, PETR. WOOD,ETC Large collection of mineral specimens to include 16 assorted geodes with crystals, 1 large piece of petrified wood, 1 Chrysocolla mineral, 1 aSee Sold Price
Sold2024Natural History - Mixed Fossil and Mineral CollectionMainly Devonian-Cretaceous Period, 395-65 million years B.P.. Comprising: a polished Goniatite sp. specimens; a polished Orthoceras sp.; a trilobite; a cut half geode specimen; a polished coral head;See Sold Price
Sold2024Natural History - Mixed Fossil and Mineral Specimen Group.Including rock crystal pebble, desert rose (baryte) crystals, flint nodules and other types. 1.1 kg total, 32-96 mm (1 1/4 - 3 3/4 in.). From a collection acquired on the UK art market from various auSee Sold Price
Sold2019Historic Mineral and Gemstone CollectionA tray containing numerous colorful mineral specimens including various fossil corals, fossil woods, obsidian, selenite, stalagmite, rutilated quartz, puddingstone, marble, Victorian 'marbles' and malSee Sold Price
Sold2016Natural History - Mixed Mineral Group. A mixed group of mineral specimens and a fossil comprising: twenty seven of chalcopyrite, four azurite on matrix, one citrine, one Flexicalimene trilobite. Private collection, Cambridgeshire, UK; acSee Sold Price
Sold2024Natural History - Historic 'Australia' Boulder Opal Mineral Specimen.Chocolate-brown matrix with vibrant opal inclusions, collection number 411. 47.4 grams, 43 mm (1 5/8 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collectioSee Sold Price
Sold2024Natural History - Historic Opal Mineral Specimen.A specimen of pale blue opal, collection number 333. 258 grams, 59 mm (2 1/4 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine CSee Sold Price
Sold2024Natural History - Historic 'Australia' Boulder Opal Mineral Specimen.The matrix showing pale sky-blue opal, collection number 425, with an old James Walker label. 34.8 grams, 39 mm (1 1/2 in.). Acquired on the UK mineral and fossil market, since 1970. From the historicSee Sold Price
Sold2024Natural History - Historic Opal Mineral Specimen.Displaying iridescent milk-opal in a pale creamy-brown matrix, collection number 625. 105 grams, 65 mm (2 1/2 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineralSee Sold Price
Sold2024Natural History - Historic 'Poland' Halite Mineral Specimen.Displaying cubic greyish white, white and colourless crystals, collection number 583. 236 grams, 19.5 cm (7 3/4 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineraSee Sold Price
Sold2024Natural History - Historic Gold Ore Specimen.Displaying earthy-yellow, yellowish brown and gold-yellow colours, collection number 251. 3.4 grams, 21 mm (3/4 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineraSee Sold Price
Sold2024Natural History - Historic 'Tsumeb, South West Africa' Mimetite on Tennantite Crystal Specimen.Small yellowish mimetite crystals on ash-grey tennantite matrix, collection number 595. 28.4 grams, 39 mm (1 1/2 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic minerSee Sold Price
Sold2024Natural History - Historic Kolwesite and Rosasite on Hemimorphite Mineral Specimen.With chocolate-brown, brownish and greenish grey crystals, possibly from Mexico, collection number 149. 83 grams, 55 mm (2 1/8 in.). Acquired on the UK mineral and fossil market, since 1970. From theSee Sold Price
Sold2024Natural History - Historic 'Brazil' Tourmaline Mineral Specimen.Black variety with crystals showing striations, collection number 72. 120 grams, 53 mm (2 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of RicharSee Sold Price
Sold2024Natural History - Historic Agate Mineral Specimen Coaster Set.Comprising six polished slices displaying black and brown banding, from Brazil, collection number 275. 390 grams total, 83-92 mm (3 1/4 - 3 5/8 in.). Acquired on the UK mineral and fossil market, sincSee Sold Price
Sold2024Natural History - Historic 'Mexico' Wulfenite Mineral Specimen.Displaying toffee-brown, chocolate-brown and greyish white colours, collection number 123. 165 grams, 73 mm (2 7/8 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic minSee Sold Price
Sold2024Natural History - Historic 'Chilean Andes' Silver Mineral Specimen with Some Octahedral Crystals.Showing some octahedral crystals, collection number 277. 26 grams, 48 mm (1 7/8 in.). Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard ValentinSee Sold Price
Sold2023457Ct Collection Of Amber Fossil Rough SpecimenDimension: 70.7x60.6mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known AustraliSee Sold Price