Sold2016Natural History - Quartz and Tetrahedrite MineralA fine specimen of quartz and tetrahedrite, the quartz forming long prismatic crystals, the tetrahedrite in brassy tetrahedrons scattered across the quartz, in white card tray. See Bonewitz, Dr. RonalSee Sold Price
Sold2022Natural History Mineral Rock Geode Specimens Lot 2Each with their own unique One of a Kind ( OOAK) color variations, design patterns and forms. Measure from 3' - 3/4" x 4 3/4" - 6 1/2". Condition: Good overall condition having normal average wear. EsSee Sold Price
Sold2017Natural History Mineral Specimens- 16 PiecesNatural history mineral specimens including rock crystal, rose quartz, agates, and geodes. Largest: 3" H X 33.5" W.See Sold Price
Sold2017Natural History - Mineral Specimen Group. A mixed group comprising: a galena block from Spain; a celestina block from Sicily; a large scalenahedral calcite crystal from Rumania; a block of cubic octahedral pyrite from Peru. 948 grams total,See Sold Price
Sold2023Brazilian Carved Lapidary Sculpture of BirdsNatural history mineral specimen of toucans with gilt metal feet, perched on a rock, with stolomite, amethyst, obsidian and other stones. On black dolomite base, retailed by Amsterdam Sauer. [10 x 10See Sold Price
Sold2023Brazilian Carved Lapidary Sculpture of BirdsNatural history mineral specimen of toucans with gilt metal feet, perched on a rock, with stolomite, amethyst, obsidian and other stones. On black dolomite base, retailed by Amsterdam Sauer. [10 x 10See Sold Price
Sold2020Natural History Obsidian Mineral SpecimenNatural history Obsidian mineral specimen, large with natural inclusions and smoothed surface. 2.75" H X 13" W X 11.5" D.See Sold Price
Sold2017Natural History - Moldavite Mineral SpecimenAn exceptionally fine mushroom-shaped moldavite specimen with classic ablation melting, accompanied by polished pebbles of amethyst and jasper. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008,See Sold Price
Sold2016Natural History - Vanadinite Mineral SpecimenA specimen of vanadinite with calcite, the vanadinite crystals transparent and lustrous, from Mexico, in old white card tray with handwritten label reading: 'Durango, Mexico'. From Durango, Mexico; frSee Sold Price
Sold2016Natural History - Wulfenite Mineral SpecimenA fine specimen of wulfenite consisting a sheet of numerous tabular orange crystals on a matrix of limestone with an underlying sheet of white calcite? From the historic ‘Victorian Museum’ collectSee Sold Price
Sold2023Natural History - Polished Mineral Specimen GroupA mixed group of 50 polished mineral 'pebbles'. 1.12 kg total, 31-45 mm (1 1/4 - 1 3/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [50, No Reserve]See Sold Price
Sold2017Natural History- Amethyst Mineral SpecimenNatural History- Amethyst Mineral Specimen Estate Natural Amethyst Geode Color: shades of deep purple Dimension: approximately: 5"x 5.75" Condition:good estate conditionProvenance: Private EstateSee Sold Price
Sold2016Natural History - Apophyllite Mineral SpecimenA fine specimen of apophyllite with a sheet of smaller crystals on a thin agate base, and a well-formed and attractive cluster standing up from the base, from Maharashata, India. Found Maharashata, InSee Sold Price
Sold2016Natural History - Crocoite Mineral Specimen.A specimen comprising a number of bladed red-orange crocoite crystals on matrix, in old white card tray. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.216. 30 grams, 36mm (1 1/2"). Found TSee Sold Price
Sold2019Natural History - Mixed Mineral Specimen GroupA mixed mineral group comprising: a rich dark blue crystalline mass of sodalite, a concave matrix surface invested with quartz, atacamite and malachite, a rashleighite specimen, and a lustrous white mSee Sold Price
Sold2016Natural History - Rhodonite Mineral SpecimenA fine, polished slice of rhodonite with a classic mix of red and black. From the historic ‘Victorian Museum’ and later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, BottleSee Sold Price
Sold2023Natural History - Polished Mineral Specimen GroupA mixed group of 50 polished mineral specimens of various types, including haematite, quartz, red jasper, unakite, angelite, and others. 1.19 kg total, 27-44 mm (1 - 1 3/4 in.). Mineral Imports, LondoSee Sold Price
Sold2023Natural History - Polished Mineral Specimen GroupA mixed group of 100 polished mineral 'pebbles'. 1 kg total, 20-34 mm (3/4 - 1 3/8 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [100, No Reserve]See Sold Price
Sold2016Natural History - Turquoise Mineral SpecimenA piece of medium blue, raw, untreated turquoise from Australia, with original 1970s exporter's label reading: TURQUOISE, HARTS RANGE, N.T., AUSTRALIA' in white card tray. Found Harts Range, AustraliaSee Sold Price
Sold2024Natural History - Mixed Mineral Specimen Collection [20].Comprising: popcorn quartz, amethyst, agate, smoky quartz, brown obsidian, citrine, pyrite, 'desert rose', and others. 823 grams total, 23-81 mm (7/8 - 3 1/8 in.). Ex Mineral Imports, London, UK.GregoSee Sold Price
Sold2016Natural History - Citrine Mineral SpecimenA finely coloured group of citrine crystals from Brazil in a perspex sphere, with perspex stand. From the historic ‘Victorian Museum’ collection of Gregory, Bottley & Lloyd (Gregory's); formerly GSee Sold Price
Sold2016Natural History - Chrysocolla Mineral Specimen.An unusual specimen of chrysocolla, the mineral coating malachite, itself a crust on a talc or serpentine matrix, in old white card tray. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.266.See Sold Price
Sold2019Natural History - Mixed Mineral Specimen GroupA mixed mineral group comprising: a limestone matrix with rare blue quartz inclusions, a domed basalt matrix richly covered in green olivine crystals, a powdery limestone matrix carpeted with celestitSee Sold Price
Sold2024Natural History - Amethyst Mineral Specimen.A free-standing section of a geode with amethyst crystals of good colour. 657 grams, 11 cm high (4 1/4 in.). From a Lincolnshire, UK, collection. [No Reserve]See Sold Price
Jun 04TimeLine Auctions Ltd.Natural History - Enormous Two Metre Section of Fossil Mosasaur 'Marine Dinosaur' Spine£600
Jun 07TimeLine Auctions Ltd.Natural History - Large Plesiosaurus 'Marine Dinosaur' Fossil Vertebra£5
May 22Thomaston Place Auction Galleries(2 VOL SET) ENGLISH NATURAL HISTORY & ANTIQUITIES, FINE BINDINGS$200
Jun 07TimeLine Auctions Ltd.Natural History - Fossil North American Tyrannosaurus Rex Dinosaur Coprolites£5(1 bid)
May 30NY Elizabeth ANTIQUE RARE 1770 ILLUSTRATIONS OF THE NATURAL HISTORY OF EXOTIC INSECTS BY D. DURY$50
May 22Thomaston Place Auction Galleries(5 VOLS) & (2) FOLIOS NATURAL HISTORY PUBL BY THE SMITHSONIAN$200