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LOT 1967
Natural History - Boxed Calcite with Sphalerite Mineral Specimen
1 7/8 in. (48 grams, 48 mm).
Comprising a large single yellow calcite crystal on a cluster of sphalerite crystals; supplied in a labelled specimen tray. [No Reserve]
ProvenanceFrom Tri-State, U.S.A.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1967
Natural History - Boxed Calcite with Sphalerite Mineral Specimen
Sold for (Inc. bp): £7
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Natural History - Insect in Baltic Amber
Oligocene Age, 55-50 million years B.P.Sold for (Inc. bp): £52
The polished piece with a single insect inclusion; supplied with an illustrated information card. 2.7 grams, 33 mm
From a Lincolnshire, UK, collection. -
Natural History - Fossil Dicranurus Monstrosus Trilobite
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £156
Showing the pair of horn-like spines behind the glabellum, specific for Dicranurus monstrosus odontopleurid trilobites. 599 grams, 15.5 cm
From Morocco, North Africa. From a Cambridgeshire, UK, collection. -
Natural History - Fossil Agadir Ammonite
Cretaceous Period, circa 145-66 million years B.P.Sold for (Inc. bp): £39
Freestanding Mellitella sp. ammonite. 1.33 kg, 12 cm wide
From a Cambridgeshire, UK, collection.