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LOT 2531
Very Large Cut Natural Unpolished Fossilised Tree Trunk Slice
TRIASSIC PERIOD, 251-199 MILLION YEARS B.P.
12 1/8 in. (1.81 kg, 30.8 cm).
Thick section of agatized wood showing some bark detailing on the outer edges. [No Reserve]
ProvenanceFrom Madagascar.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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LOT 2531
Very Large Cut Natural Unpolished Fossilised Tree Trunk Slice
Estimate £40 - 60€46 - 70 (for guidance only)$54 - 81 (for guidance only)
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Large Agadir Ammonite Display with Cut Base
Cretaceous Period, circa 145-66 million years B.P.Estimate: £100 - 140 (+bp*)
Opening Bid: £5
With a cut base and showing characteristic ribbing, possibly Calycoceras. 5.67 kg, 23.5 cm wide
From a Cambridgeshire, UK, collection. -
Diplomystus Fossil Fish
Cretaceous Period, circa 70 million years B.P.Estimate: £40 - 60 (+bp*)
Opening Bid: £5
Rectangular matrix with a single Diplomystus birdi specimen. 226 grams, 10.3 cm
From Lebanon. From a Cambridgeshire, UK, collection. -
![Group of Ten [10] Cut and Polished Agate Geode Slices](https://timelineauctions.com/upload/images/items/small/256011-s.jpg)
Group of Ten [10] Cut and Polished Agate Geode Slices
Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Comprising ten polished transparent to translucent slices, some with crystal-lined centres, and one with dendritic inclusions. 844 grams total, 9-14 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
