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![Group of Fifty [50] Amethyst Crystal Sections](https://timelineauctions.com/zoom_images/zoomthumb/2/5/255959_900x900.jpg "Group of Fifty [50] Amethyst Crystal Sections")
![Group of Fifty [50] Amethyst Crystal Sections](https://timelineauctions.com/zoom_images/zoommap/2/5/255959_200x200.jpg "Group of Fifty [50] Amethyst Crystal Sections")
![Group of Fifty [50] Amethyst Crystal Sections](https://timelineauctions.com/upload/images/items/255959.jpg "Group of Fifty [50] Amethyst Crystal Sections")
LOT 2351
Group of Fifty [50] Amethyst Crystal Sections
7/8 - 2 3/8 in. (2.84 kg total, 23-60 mm).
Comprising fifty irregular geode sections with small prismatic amethyst crystals. [50, 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 2351
Group of Fifty [50] Amethyst Crystal Sections
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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![Large Group of One Hundred and Thirty [130] Mixed Colour Topaz Pebbles Totalling 6,500 Carats](https://timelineauctions.com/upload/images/items/small/255985-s.jpg)
Large Group of One Hundred and Thirty [130] Mixed Colour Topaz Pebbles Totalling 6,500 Carats
Estimate: £50 - 70 (+bp*)
Opening Bid: £5
Large quantity of pale coloured topaz pebbles, including quartz and possibly some other specimens. 1.3 kg total, 11-52 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Fossil Crotalocephaline Trilobite in Matrix
Middle Devonian, circa 380 million years B.P.Estimate: £30 - 40 (+bp*)
Bids: 1 | Current Bid: £5
Crotalocephaline gibbus on a matrix showing characteristic sharp pygidial spines. 219 grams, 93 mm
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. -
Polished Fossil Goniatite Lidded Trinket Box
Devonian Period, circa 400 million years B.P.Estimate: £30 - 40 (+bp*)
Bids: 1 | Current Bid: £5
A square box carved from fossiliferous stone, the lid set with a larger Goniatite sp. specimen. 548 grams, 91 x 91 mm
From a Cambridgeshire, UK, collection.
