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LOT 2403
Natural History - Fossil Brittle Star
MIDDLE ORDOVICIAN PERIOD, CIRCA 450 MILLION YEARS B.P.
6 1/8 in. (428 grams, 15.5 cm).
Ophiuroidea sp. specimen on a matrix. [No Reserve]
ProvenanceFrom El Kaid Errami, Tafilalt, Morocco, North Africa.
Acquired 1950s-1960s.
From an old Bristol, UK, palaeontological collection.
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AUCTIONS:
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Natural History - Cut and Polished Agate Crystal Geode Slice Group [6]
Sold for (Inc. bp): £7
Comprising six polished slices showing attractive banding, some with the internal cavity filled with quartz crystals. 625 grams total, 11.7-13 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Pine Cone
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A rare unidentified agatized Dicotaledon fruit specimen. 17.7 grams, 46 mm
From the Western Sahara Desert, Morocco, North Africa. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection. -
Natural History - Mocha Stone (Dendritic Limestone) Tile Group [3]
Sold for (Inc. bp): £26
Superb examples exhibiting finely formed dendrites of manganese oxide. 218 grams total, 65-92 mm
From India. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).