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![Natural History - Mixed Cut and Polished Agate Slice Collection [13]](https://timelineauctions.com/zoom_images/zoomthumb/2/0/208009_900x900.jpg "Natural History - Mixed Cut and Polished Agate Slice Collection [13]")
![Natural History - Mixed Cut and Polished Agate Slice Collection [13]](https://timelineauctions.com/zoom_images/zoommap/2/0/208009_200x200.jpg "Natural History - Mixed Cut and Polished Agate Slice Collection [13]")
![Natural History - Mixed Cut and Polished Agate Slice Collection [13]](https://timelineauctions.com/upload/images/items/208009.jpg "Natural History - Mixed Cut and Polished Agate Slice Collection [13]")
LOT 1903
Natural History - Mixed Cut and Polished Agate Slice Collection [13]
3 3/8 - 5 3/4 in. (810 grams total, 8.5-14.7 cm).
With brown, white, orange, grey and blue banding; one with enhanced colour. [13, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1903
Natural History - Mixed Cut and Polished Agate Slice Collection [13]
Sold for (Inc. bp): £20
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Natural History - Polished Douvilleiceras Fossil Ammonite Group
Middle Cretaceous Period, circa 150 million years B.P.Sold for (Inc. bp): £52
Comprising three Douvilleiceras sp. (sometimes known as a Goat Horn) polished to reveal rich calcites and suture patterns. 157 grams total, 45-54 mm
From the North-East Coast of Madagascar in the jungles of Mahajanga. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection. -
Natural History - 'Australian' Polished Stromatolite Chert Slice
Jeerinah Formation, circa 2.7 billion years B.P.Sold for (Inc. bp): £46
Proterozoic with typical veins in cream, russet, brown and grey, with an identification label to one end. 549 grams, 23 cm
Fropm Pilbara, Western Australia. Ex Australian natural history market. From a Leicestershire, UK, collection. -
![Natural History - Cut and Polished Agate Crystal Geode Half Group [2]](https://timelineauctions.com/upload/images/items/small/207955-s.jpg)
Natural History - Cut and Polished Agate Crystal Geode Half Group [2]
Sold for (Inc. bp): £13
One with dark coloured amethyst crystal clusters, and the other with lavender coloured smaller crystals. 1.19 kg total, 11.7 cm each
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
