Loading, please wait...
Details
LOT 2787
Natural History - Cut and Polished Fossil Ammonite
CRETACEOUS PERIOD, CIRCA 150 MILLION YEARS B.P.
4 1/8 - 4 1/4 in. (269 grams total, 10.5-10.7 cm).
Cleoniceras sp. displaying the distinctive pattern of the cross-section chambers. [2, No Reserve]
Provenance
From Madagascar.
Collected between 1930 and 1960.
From the collection of the palaeontologist R Gledhill.
VETTING:
TimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
RELATED LOTS
-
Natural History - Amethyst Crystal Geode Segment
Sold for (Inc. bp): £13
Freestanding and cut to a triangular shape, well-formed dark purple amethyst crystals. 704 grams, 11.8 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Historic Mineral Specimen Collection
Sold for (Inc. bp): £20
Comprising: orange calcite from North Transvaal, South Africa, collection number 314; cupro-adamite on goethite from Laurium, Greece, collection number 523 with old Gregory, Bottley and Lloyd label; a cut and polished amethyst section from Brazil, collection number 360; sodalite, collection number 84; grey agate, collection number 165; four samples of marcasite from Sparta, Illinois, USA, collection number 612; epidote on quartz from Cape Province, South Africa, collection number 418; realgar on orpiment from Nevada, USA, collection number 147 with an old Gemstones Ltd. invoice; green conichalcite, collection number 497. 433 grams total, 37-73 mm
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Each specimen accompanied by an original historic index file card. -
Natural History - Historic 'Scotland' Specular Haematite Mineral Specimen
Sold for (Inc. bp): £39
Black variety with quartz and dolomite(?) crystals, collection number 269. 300 grams, 79 mm
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card.