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LOT 1921
Natural History - Medium Agate Crystal Geode Half Group
1 1/8 - 2 5/8 in. (1.8 kg total, 2.8-6.8 mm).
A mixed group of agate geode halves, most displaying crystals to the exposed inner recesses. [50, No Reserve]
ProvenanceMineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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Natural History - Woolly Mammoth Bone Bead Necklace String
Devensian Period, 110,000-12,000 years B.P.Sold for (Inc. bp): £98
A string of Mammuthus primigenius woolly mammoth bone beads. 115 grams, 67 cm long
From an old Lincoln, UK, collection. -
Natural History - Polished Baltic Amber with Large Diptera Fly
Oligocene Period, circa 45 million years B.P.Sold for (Inc. bp): £121
A good sized polished block of Baltic amber with multiple inclusions including a large Diptera insect. 7.56 grams, 63 mm
Fine condition.
From the Baltic Sea coast, Primorskoje mine, Kaliningrad. English collection formed in the 1990s. UK art market. Property of an Essex gentleman. Accompanied by an illustrated identification card with provenance. -
Natural History - Elrathia Fossil Trilobites
Middle Cambrian Period, circa 500 million years B.P.Sold for (Inc. bp): £52
A pair of irregular matrices, each containing an Elrathia sp. fossil trilobite. 160 grams total, 62-83 mm
Ex Lincolnshire, UK, collection.