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LOT 2440
Large Cut and Polished Banded Blue Agate Geode Slice Artefact Base
7 7/8 in. (1.07 kg, 20 cm).
Thick, oval slice of a geode showing contrasting grey banding with some quartz crystals at the centre. [No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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AUCTIONS:
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LOT 2440
Large Cut and Polished Banded Blue Agate Geode Slice Artefact Base
Estimate £20 - 30€23 - 35 (for guidance only)$27 - 41 (for guidance only)
Opening Bid
£5 (EUR 6; USD 7) +BP*
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Large Natural Raw Malachite Specimen
Estimate: £40 - 60 (+bp*)
Opening Bid: £5
Botryoidal specimen showing characteristic banding. 1.75 kg, 13.1 cm
From the Democratic Republic of Congo, Central Africa. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Nothofagus Fossil Ferns in Matrix
Lower Eocene Period, circa 56-48 million years B.P.Estimate: £20 - 30 (+bp*)
Opening Bid: £5
An irregular matrix with multiple Southern beech leaves. 400 grams, 13.8 cm
From the Redbank Plains formation, Ebbw Vale, Ipswich, Queensland, Australia. From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent. -
![Group of Twenty-Two [22] Agate Crystal Geode Halves and Rock Crystal Quartz Points](https://timelineauctions.com/upload/images/items/small/255979-s.jpg)
Group of Twenty-Two [22] Agate Crystal Geode Halves and Rock Crystal Quartz Points
Estimate: £30 - 40 (+bp*)
Opening Bid: £5
Comprising nine prismatic rock crystal points with pyramidal terminations, and thirteen agate specimens, some with crystal-lined interiors. 1.78 kg total, 2.8-10.2 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
