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LOT 1691
Natural History - Very Large Australian Amethyst Crystal Specimens
2 7/8 - 3 3/4 in. (1.5 kg total, 74-95 mm).
A trio of very large Australian amethyst crystal specimens in their natural state; in various shades of purple, including one particularly dark example. [3, No Reserve]
ProvenanceFrom Australia.
Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1691
Natural History - Very Large Australian Amethyst Crystal Specimens
Sold for (Inc. bp): £39
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Natural History - Permian Branchiosaur Fossil Amphibian on Matrix
Permian Period, circa 280 million years B.P.Sold for (Inc. bp): £20
A matrix containing a fossil Branchiosaur sp. amphibian on a matrix. 119 grams, 10.5 cm
Fine condition.
From Pfalz, Germany. Acquired 1950s-1960s. From an old Bristol, UK, paleontological collection.
Branchiosaur means 'gill lizard'. -
Natural History - Cut and Polished Agate Crystal Geode End Group
Sold for (Inc. bp): £13
A group of three cut agate geode sections with polished faces; colour-enhanced. 1.3 kg total, 88-93 mm
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.