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LOT 2369
Natural History - Large Crystalline Malachite Boulder
3 3/4 in. (578 grams, 96 mm).
The dark green surface formations with iron carbonate. [No Reserve]
ProvenanceFrom Democratic Republic of the Congo.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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Natural History - Very Large Fossil Orthoceras Sculpture
Devonian Period, circa 417-354 million years B.P.Estimate: £400 - 600 (+bp*)
Opening Bid: £200
Formed as a freestanding three-dimensional formation of torpedo-shapes on a chiselled matrix; each 'torpedo' with multiple Orthoceras sp. fossils, some showing the cross-section of the creature. 52.3 kg, 113.5 cm
From Morocco, North Africa. Property of a Cambridgeshire, UK, gentleman. -
Natural History - Fossil Brittle Star Group
Middle Ordovician Period, circa 450 million years B.P.Sold for (Inc. bp): £13
Three Ophiuroidea sp. specimens on irregular matrices. 262 grams total, 55-96 mm
From El Kaid Errami, Tafilalt, Morocco, North Africa. From an old German collection. -
Natural History - Large Fossil Brittle Star
Middle Ordovician Period, circa 450 million years B.P.Sold for (Inc. bp): £52
Ophiuroidea sp. specimen on irregular matrix. 698 grams, 15.5 cm
From El Kaid Errami, Tafilalt, Morocco, North Africa. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection.
