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LOT 2515
Natural History - Fossil Brittle Star
MIDDLE ORDOVICIAN PERIOD, CIRCA 450 MILLION YEARS B.P.
5 5/8 in. (403 grams, 14.2 cm).
Ophiuroidea sp. specimen on irregular 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 - Aragonite Crystal Specimen Group [11]
Sold for (Inc. bp): £52
Comprising eleven clusters of pseudo-hexagonal twinned crystals. 313 grams total, 28-54 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Fern Fragments
Carboniferous Period, circa 305 million years B.P.Sold for (Inc. bp): £7
Comprising three matrix fragments with fossil ferns. 173 grams total, 6.8-10.2 cm
From Canada. From a Lincolnshire, UK, collection. -
Natural History - Citrine Gem Tree on Amethyst Crystal Geode Section
Sold for (Inc. bp): £13
The irregular geode matrix with lavender coloured amethyst crystals; the metal branches tipped with polished light-coloured citrine pebbles. 727 grams, 18.3 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).