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LOT 0449
Natural History - Large Historic Roman 'Spartan Basalt' Cut & Polished Green Porphyry Sheet
12 5/8 in. (1.01 kg, 32 cm).
A very large lacquered cut section, mined in Greece, cut and polished on one side, probably recycled material mined in ancient Roman times. [No Reserve]
ProvenanceFrom Greece.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 0449
Natural History - Large Historic Roman 'Spartan Basalt' Cut & Polished Green Porphyry Sheet
Sold for (Inc. bp): £845
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Natural History - Fossil Sinosura Starfish Group
Jurassic Period, circa 199-145 million years B.P.Sold for (Inc. bp): £39
Three possibly Sinosura kelheimense each on a matrix. 140 grams total, 45-65 mm
From Stonhoffen, Germany. From a Lincolnshire, UK, collection. -
Natural History - Massive Amethyst Crystal Point
Sold for (Inc. bp): £91
The prismatic point in dark purple colour. 710 grams, 10.8 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Beryl Mineral Specimen Group [50]
Sold for (Inc. bp): £5
Comprising irregular chunks of light green beryl. 2.06 kg total, 30-57 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).