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LOT 2392
Manganese Dendrite Landscape Plaque Group
4 1/4 x 2 3/4 - 3 7/8 x 3 in. (410 grams total, 10.9 x 7 - 9.7 x 7.6 cm).
A group of three sawn rectangular shale specimens, each displaying manganese oxide dendrites resembling ferns and branching vegetation. [3, No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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LOT 2392
Manganese Dendrite Landscape Plaque Group
Estimate £30 - 40€35 - 46 (for guidance only)$41 - 54 (for guidance only)
Opening Bid
£5 (EUR 6; USD 7) +BP*
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Very Large Cut Natural Unpolished Fossilised Tree Trunk Slice
Triassic Period, 251-199 million years B.P.Estimate: £40 - 60 (+bp*)
Bids: 1 | Current Bid: £5
Thick section of agatised wood showing some bark detailing on the outside. 1.54 kg, 30.9 cm
From Madagascar. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
![Group of Fifteen [15] Cut and Polished Agate Geode Slices and Halves](https://timelineauctions.com/upload/images/items/small/256013-s.jpg)
Group of Fifteen [15] Cut and Polished Agate Geode Slices and Halves
Estimate: £30 - 40 (+bp*)
Opening Bid: £5
Comprising five translucent, polished slices and ten cut and polished geode sections. 1.68 kg total, 5.3-14.2 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Fossil Crinoid Plate
Silurian Period, 445-416 million years B.P.Estimate: £30 - 40 (+bp*)
Opening Bid: £5
Tongue-shaped matrix with a fossil crinoid, possibly Scyphocrinites elegans. 473 grams, 16.5 cm
From a Cambridgeshire, UK, collection.
