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![Natural History - Cut and Polished Agate Crystal Geode End Group [4]](https://timelineauctions.com/zoom_images/zoomthumb/2/1/211339_900x900.jpg "Natural History - Cut and Polished Agate Crystal Geode End Group [4]")
![Natural History - Cut and Polished Agate Crystal Geode End Group [4]](https://timelineauctions.com/zoom_images/zoommap/2/1/211339_200x200.jpg "Natural History - Cut and Polished Agate Crystal Geode End Group [4]")
![Natural History - Cut and Polished Agate Crystal Geode End Group [4]](https://timelineauctions.com/upload/images/items/211339.jpg "Natural History - Cut and Polished Agate Crystal Geode End Group [4]")
LOT 2555
Natural History - Cut and Polished Agate Crystal Geode End Group [4]
3 3/4 - 4 1/2 in. (866 grams total, 9.5 - 11.5 cm).
Comprising four specimens, each polished to reveal internal structure. [4, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral 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 2555
Natural History - Cut and Polished Agate Crystal Geode End Group [4]
Sold for (Inc. bp): £13
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![Natural History - Boxed Polished Quartz Rock Crystal Specimen Group [10]](https://timelineauctions.com/upload/images/items/small/211449-s.jpg)
Natural History - Boxed Polished Quartz Rock Crystal Specimen Group [10]
Sold for (Inc. bp): £26
Comprising ten cut sections of large translucent crystals, each in a labelled cardboard box. 614 grams total, 40-45 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Flexicalymene Fossil Trilobite Nodule
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £26
The nodule opened to reveal the positive and negative of the fossilised Flexicalymene sp. trilobite. 283 grams, 77 mm
From Morocco, North Africa. From a Cambridgeshire, UK, collection. -
Natural History - Fossil Barasaur Reptile Skeletons
Late Permian-early Triassic Period, circa 255 million years B.P.Sold for (Inc. bp): £390
Two rare Barasaurus besairiei skeletons on a matrix. 2 kg, 29.5 cm
From Plateau de I'lsala, Madagascar. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection.
Barasaurus is an extinct genus of the Owenettid procolophonoidpara reptile.
