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LOT 1810
Natural History - Green Agate and Amethyst Gem Tree
6 3/4 in. (648 grams, 17 cm high).
A medium size gemstone tree consisting of a brass trunk and branches tipped with polished green agate, mounted on a section of amethyst geode. [No Reserve]
ProvenanceMineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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Natural History - Cut and Polished Agate Crystal Geode Slice Group
Sold for (Inc. bp): £59
A group of six blue-coloured cut and polished agate geode slices; colour-enhanced. 652 grams total, 10.3-13.5 cm
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Mosasaur Fossil Jaw Section
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £52
A fossilised lower jaw section displaying three teeth from Prognathodon sp., a late mosasaur specialised in eating tough shelled prey. 176 grams, 13 cm
From the phosphate mine region, Khouribga, Morocco, North Africa. Acquired 1950s-1960s. From an old Bristol, UK, paleontological collection. -
Natural History - Medium Uncut and Polished Fossilised Wood Branch Specimen Group
Sold for (Inc. bp): £33
A group of ten fossil branch sections of varying length and thickness. 1.2 kg total, 6.3-10.7 cm
From Madagascar. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
