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LOT 2530
Natural History - Aquamarine Topaz Mineral Specimen Group [20]
5/8 - 2 1/2 in. (690 grams total, 17-63 mm).
Comprising a selection of pebbles and cut sections, one with a polished face showing internal iridescence and refraction. [20, No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 2530
Natural History - Aquamarine Topaz Mineral Specimen Group [20]
Sold for (Inc. bp): £20
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Natural History - Fossil Brittle Star
Ordovician Period, circa 485.4-443.8 million years B.P.Sold for (Inc. bp): £130
Ophiuroidea sp. on an irregular matrix. 434 grams, 13.5 cm
From Chaco Province, Argentina, found 1576. From a Lincolnshire, UK, collection. -
Natural History - Fossil Declivolithus Trilobite
Ordovician Period, circa 450 million years B.P.Sold for (Inc. bp): £59
A rare Declivolithus sp. (Nankinolithus) trilobite on matrix; some restoration. 239 grams, 11 cm
From the Upper Ordovician Lower Ktaoua Formation From a Cambridgeshire, UK, collection. -
Natural History - British Promicroceras Fossil Ammonite Group
Jurassic Period, circa 190 million years B.P.Sold for (Inc. bp): £26
Comprising three irregular matrices with Promicroceras planicosta specimens. 428 grams total, 40-94 mm
Found Charmouth, Dorset, England.