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LOT 2789
Natural History - Fossil Gibbus Trilobite
UPPER DEVONIAN PERIOD, 385-359 MILLION YEARS B.P.
2 7/8 in. (175 grams, 72 mm).
Cheirurus (Crotalocephalina) trilobite Crotalocephalus gibbus fossil on a matrix. [No Reserve]
ProvenanceFrom Hamar Laghdad Formation, Pragian, (Alnif), Morocco, North Africa.
From an old Oxfordshire, UK, fossil and mineral collection.
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AUCTIONS:
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Natural History - Historic Mineral Specimen Collection
Sold for (Inc. bp): £46
Comprising: a cut sample of chrysoprase from Australia, collection number 383; bornite from North Transvaal, North Africa, collection number 215; yellow calcite from Libya, collection number 361; a cut geode half from Brazil, collection number 112; a cut calcite slice from Malta, collection number 80; green actinolite from near St Moritz, Switzerland, collection number 359; a large rose quartz specimen from Brazil, collection number 64; agate geode section, collection number 385; actinolite from near St Moritz, Switzerland, collection number 359. 2.8 kg total, 5.1-13 cm
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Five specimens accompanied by an original historic index file card. -
Natural History - Historic Mineral Specimen Collection
Sold for (Inc. bp): £20
Comprising: amorphous silica from Italy, collection number 483; malachite on chrysocolla from 79 Mine, Gila County, Arizona, USA, collection number 590; cut agate geode half from Mexico, collection number 49; quartz geode from Mexico, collection number 308; cassiterite from Viloco Mine, Bolivia, collection number 602; colourless quartz point from Arkansas, USA, collection number 34; limonite from A40 construction works, Middlesex, England, collection number 508; fluorite with galena from England, collection number 139; chrysocolla from Mexico, collection number 357. 444 grams total, 32-63 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 Mineral Specimen Collection
Sold for (Inc. bp): £20
Comprising: quartz cluster, collection number 309; baryte from Mexico, collection number 66; smithsonite from Ireland, collection number 287; cluster of gypsum blades from Mexico, collection number 31; calcite, collection number 592; cockscomb baryte with galena from Castleton, Cumbria, England, collection number 302; quartz from Lake District, England, collection number 538; siltstone from Table Top Mountain, South Africa; acicular aragonite cluster. 631 grams total, 43-75 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. Seven specimens accompanied by an original historic index file card.
