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LOT 1801
Natural History - Mixed Cut and Polished Agate Crystal Geode Pair
3 3/4 in. (747 grams total, 96 mm each).
Showing delicate layering; the internal cavity filled with small lavender-coloured amethyst crystals; one with brown calcite formation. [2, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1801
Natural History - Mixed Cut and Polished Agate Crystal Geode Pair
Sold for (Inc. bp): £10
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Natural History - Amber with Insect Inclusions
Oligocene Period, circa 45 million years B.P.Sold for (Inc. bp): £39
Polished to a tabular-shape with insect and other inclusions. 1.65 grams, 32 mm
From a North American collection. Property of an East Sussex, UK, gentleman. -
Natural History - Polished Douvilleiceras Fossil Ammonite Group
Middle Cretaceous Period, circa 150 million years B.P.Sold for (Inc. bp): £33
Comprising three Douvilleiceras sp. specimens (sometimes known as a Goat Horn), polished to reveal rich calcites and suture patterns. 160 grams total, 42-52 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 - Large Amethyst Crystal Lump Group [34]](https://timelineauctions.com/upload/images/items/small/208001-s.jpg)
Natural History - Large Amethyst Crystal Lump Group [34]
Sold for (Inc. bp): £59
Comprising large irregular chunks in light to dark purple colour. 2.26 kg total, 42-93 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
