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LOT 1808
Natural History - Very Large Amethyst Crystal Group
2 7/8 - 3 1/8 in. (1.3 kg total, 73-79 mm).
A group of six large freestanding amethyst crystals with polished faces. [4, No Reserve]
ProvenanceMineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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Natural History - Baryte Crystal Specimen
Sold for (Inc. bp): £5
Baryte crystal specimens in a matrix. 270 grams, 98 mm
Essex gallery, early 2000s. -
Natural History - Fossil African 'T-Rex' Dinosaur Tooth
Cretaceous Period, 145-93 million years B.P.Sold for (Inc. bp): £975
A large Carcharodontosaurus saharicus (African T-rex) tooth with visible serration and enamel. 52.7 grams, 80 mm
From Tegana formation, Sahara Desert, Morocco. Acquired during the 1980s. From an old Lincolnshire, UK, collection.
The Carcharodontosaurus saharicus was one of the largest predators of all time (larger than its distant North American T-Rex cousin) and is related to Allosaurus and the South American Giganotosaurus. -
Natural History - Fluorite Triangle Collection
Sold for (Inc. bp): £20
A group of 25 natural purple and lavender fluorite triangular cleavages. 400 grams total, 26-41 mm
Fine condition.
From China. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
