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LOT 1915
Natural History - Polished Aventurine Quartz Crystal Tree on Amethyst Crystal Base
7 in. (563 grams, 18 cm).
The flexible metal branches tipped with polished aventurine pebbles; the matrix with clusters of purple amethyst crystals. [No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1915
Natural History - Polished Aventurine Quartz Crystal Tree on Amethyst Crystal Base
Sold for (Inc. bp): £20
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Natural History - Purple and Blue Triangular Fluorite Specimen Group [50]
Sold for (Inc. bp): £35
Comprising variously sized translucent specimens in light blue to dark purple colour. 897 grams total, 33-39 mm
From China. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Megalodon Giant Shark Fossil Tooth
Lower Palaeolithic Period, circa 400,000 B.P.Sold for (Inc. bp): £260
Carcharocles megalodon tooth with some good enamel. 100 grams, 78 mm
From Florida, USA. Collected between 1930 and 1960. From the collection of the palaeontologist R Gledhill. -
Natural History - Fossil Sand Shark Tooth Display
Eocene Period, circa 70-50 million years B.P.Sold for (Inc. bp): £46
Comprising seven teeth in a square display frame. 41 grams total, 13 cm high including case
From a Cambridgeshire, UK, collection.