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_900x900.jpg "Natural History - Mimetite and Calcite Crystal Specimen")
_200x200.jpg "Natural History - Mimetite and Calcite Crystal Specimen")
.jpg "Natural History - Mimetite and Calcite Crystal Specimen")
LOT 1873
Natural History - Mimetite and Calcite Crystal Specimen
2 3/4 in. (150 grams, 71 mm).
A sphalerite matrix with small clusters of yellow mimetite crystals and large white hexagonal calcite crystals; supplied in a cardboard specimen tray. [No Reserve]
ProvenanceMineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
TimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
LOT 1873
Natural History - Mimetite and Calcite Crystal Specimen
Sold for (Inc. bp): £26
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Natural History - Woolly Mammoth Bead Necklace
Devensian Period, 110,000-12,000 years B.P.Sold for (Inc. bp): £98
A string of bone beads from the woolly mammoth Mammuthus primigenius. 126 grams, 71 cm long
Acquired 1980s. London, UK, collection. Property of a Sussex, UK, teacher. -
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 - Polished Fluorite Globe Pair
Sold for (Inc. bp): £52
A group of two polished fluorite spheres, held in white card collector's trays. 288 grams total, 42 mm each
From China. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
