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![Group of Ten [10] Cut and Polished Agate Geode Slices](https://timelineauctions.com/zoom_images/zoomthumb/2/5/256009_900x900.jpg "Group of Ten [10] Cut and Polished Agate Geode Slices")
![Group of Ten [10] Cut and Polished Agate Geode Slices](https://timelineauctions.com/zoom_images/zoommap/2/5/256009_200x200.jpg "Group of Ten [10] Cut and Polished Agate Geode Slices")
![Group of Ten [10] Cut and Polished Agate Geode Slices](https://timelineauctions.com/upload/images/items/256009.jpg "Group of Ten [10] Cut and Polished Agate Geode Slices")
LOT 2547
Group of Ten [10] Cut and Polished Agate Geode Slices
3 1/8 - 4 1/2 in. (593 grams total, 7.9-11.5 cm).
Comprising ten polished transparent to translucent slices, one showing interesting 'eye' formations, some with enhanced colouring. [10, 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 2547
Group of Ten [10] Cut and Polished Agate Geode Slices
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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![Group of Five [5] Large Cut and Polished Agate Geode Halves](https://timelineauctions.com/upload/images/items/small/256036-s.jpg)
Group of Five [5] Large Cut and Polished Agate Geode Halves
Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Comprising five cut sections with polished faces showing grey and brown banding, four with an exposed crystal-lined cavity. 2.12 kg total, 8.8-12 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
![Large Group of One Hundred [100] Rock Crystal Quartz Specimens](https://timelineauctions.com/upload/images/items/small/255961-s.jpg)
Large Group of One Hundred [100] Rock Crystal Quartz Specimens
Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Comprising mainly twinned and intergrown prismatic crystals. 1.27 kg total, 28-42 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Fossil Douvilleiceras Mammilatum Ammonite
Cretaceous Period, circa 113-100 million years B.P.Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Showing prominent ribbing and some iridescence. 167 grams, 71 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.
