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LOT 2475
Natural History - Fossil Metcanthina Trilobite
UPPER DEVONIAN PERIOD, CIRCA 419-358 MILLION YEARS B.P.
2 3/4 in. (177 grams, 70 mm).
A Metacanthina barrandei trilobite showing shell structure, eyes and side antenna; 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 - Quartz Crystal on Matrix Display Specimen
Sold for (Inc. bp): £1
Comprising a large irregular matrix with calcite, clear quartz crystal clusters to one side with a large prismatic crystal to one side. 607 grams, 13 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Pink Quartz Crystal Nodule
Sold for (Inc. bp): £46
The rounded pebble split open to reveal the internal cavity filled with quartz crystals in enhanced pink colour. 125 grams total, 49-51 mm
From a Cambridgeshire, UK, collection. -
Natural History - Boxed Realgar Orpiment Mineral Specimen Group [12]
Sold for (Inc. bp): £39
Each set on foam base and in a labelled box. 189 grams total, 16-40 mm
From Getchel, Nevada, U.S.A. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).