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LOT 2298
Natural History - Large Grade A Cut and Polished Agate Slice
10 in. (770 grams, 25.3 cm).
In enhanced blue colour, showing dark banding separating quartz filled layers. [No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 2298
Natural History - Large Grade A Cut and Polished Agate Slice
Sold for (Inc. bp): £33
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Natural History - Very Large Fossil Orthoceras Sculpture
Devonian Period, circa 417-354 million years B.P.Estimate: £400 - 600 (+bp*)
Opening Bid: £200
Formed as a freestanding three-dimensional formation of torpedo-shapes on a chiselled matrix; each 'torpedo' with multiple Orthoceras sp. fossils, some showing the cross-section of the creature. 52.3 kg, 113.5 cm
From Morocco, North Africa. Property of a Cambridgeshire, UK, gentleman. -
Natural History - Mastodon Bone Face Carving
Pliocene Period, 5.2-2.5 million years B.P.Sold for (Inc. bp): £52
Displaying a later carved stylised face with exaggerated facial detailing. 106 grams, 72 mm
Private UK collection formed in the 1980s. Property of an East Sussex, UK, teacher. -
![Natural History - Large Amethyst Crystal Chunk Group [12]](https://timelineauctions.com/upload/images/items/small/211350-s.jpg)
Natural History - Large Amethyst Crystal Chunk Group [12]
Sold for (Inc. bp): £13
Comprising twelve dark purple pieces of prismatic crystals. 1.36 kg total, 43-64 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
