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LOT 1967
Natural History - Quartz Crystal Group
1 1/8 - 1 1/2 in. (470 grams total, 28-40 mm).
A group of 50 'clear' quartz crystal specimens, most hexagonal in section and a number with points. [50, No Reserve]
ProvenanceFrom Brazil.
Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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Natural History - African 'T-Rex' Dinosaur Tooth
Cretaceous Period, 145-93 million years B.P.Sold for (Inc. bp): £416
A large fossil tooth from the dinosaur Carcharodontosaurus saharicus (the African T-Rex), with remains of enamelling and serration. 14.6 grams, 53 mm
From Morocco, North Africa. Property of a Sussex, UK, teacher.
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. -
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Natural History - Galena with Quartz and Sphalerite Crystal Specimen
Sold for (Inc. bp): £33
A lead grey galena matrix with clusters of black sphalerite crystals and a large quantity of well-formed clear prismatic quartz crystals; supplied in a carboard specimen tray. 189 grams, 68 mm
Very fine condition.
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Mastodon Fossil Tusk Carving
Pliocene Period, 5.2-2.5 million years B.P.Sold for (Inc. bp): £195
A fossil mastodon tusk with later carved stylised face. 81 grams, 60 mm
Fine condition.
Acquired 1980s. London, UK, collection. Property of a Sussex, UK, teacher.
