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LOT 1736
Natural History - Large Dravite Tourmaline Specimen Group
1 5/8 - 3 3/8 in. (1.05 kg total, 41-87 mm).
A group of seven large dravite tourmaline crystal specimens of columnar hexagonal form. [7, No Reserve]
ProvenanceMineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1736
Natural History - Large Dravite Tourmaline Specimen Group
Sold for (Inc. bp): £33
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Natural History - Amethyst Crystal Section
Sold for (Inc. bp): £72
An amethyst geode section displaying purple crystals of varying sizes. 724 grams, 15.5 cm
From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Large Mosasaur 'Marine Dinosaur' Tooth Pair
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £59
A pair of large Mosasaur sp. fossil teeth with remains of enamelling. 66 grams total, 49-58 mm
Ex Cambridgeshire, UK, collection. -
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Natural History - Citrine and Amethyst Gem Tree
Sold for (Inc. bp): £13
A medium size gemstone tree consisting of a brass trunk and branches tipped with polished citrine, mounted on a section of amethyst geode. 518 grams, 18 cm high
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
