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LOT 1883
Natural History - Pyrite Crystal Group
1/2 - 1 in. (568 grams total, 12-26 mm).
A group of 100 pyrites or 'fool's gold' crystal specimens. [100, No Reserve]
ProvenanceFrom Brazil.
Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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Natural History - Megalodon Giant Shark Fossil Tooth
Miocene-Pliocene Period, 23-3.5 million years B.P.Sold for (Inc. bp): £117
A Carcharocles megalodon shark tooth with serrations and polished tooth enamel. 68.2 grams, 75 mm
From Florida, U.S.A. Collected between 1930 and 1960. From the collection of the palaeontologist R Gledhill. -
Natural History - Amethyst Crystal Geode Section Group
Sold for (Inc. bp): £20
A group of ten amethyst geode sections displaying dark purple crystals of varying size. 1.9 kg total, 6.3-12 cm
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Porphyry Cut Slice Group
Sold for (Inc. bp): £104
A group of ten porphyry slices of irregular shapes, cut and polished on both sides, probably recycled material mined in ancient Roman times. 244 grams total, 8.5-16 cm
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
