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![Natural History - Polished Agate Crystal Slice Group [10]](https://timelineauctions.com/zoom_images/zoomthumb/2/0/207941_900x900.jpg "Natural History - Polished Agate Crystal Slice Group [10]")
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![Natural History - Polished Agate Crystal Slice Group [10]](https://timelineauctions.com/upload/images/items/207941.jpg "Natural History - Polished Agate Crystal Slice Group [10]")
LOT 1931
Natural History - Polished Agate Crystal Slice Group [10]
4 1/4 - 5 1/8 in. (1.04 kg total, 10.8-13 cm).
Each cut to expose the internal banding of the geode, some with crystalline centre. [10, No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
TimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
LOT 1931
Natural History - Polished Agate Crystal Slice Group [10]
Sold for (Inc. bp): £20
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![Natural History - Large Cut and Polished Dendritic Opal Mineral Specimen Group [10]](https://timelineauctions.com/upload/images/items/small/207986-s.jpg)
Natural History - Large Cut and Polished Dendritic Opal Mineral Specimen Group [10]
Sold for (Inc. bp): £5
Each with at least one cut face showing the fine dendritic formations. 1.62 kg total, 56-96 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Historic British Red Tourmaline Crystal Specimen
Sold for (Inc. bp): £13
The red prismatic crystals on host rock. 21 grams, 48 mm
From Cornwall, UK. Collected in person from various parts of the world mainly between 1957-1966. From the private mineral collection of Stephen Atkinson, Harpenden, UK. Accompanied by a copy of a letter from the vendor giving details of him collecting these minerals throughout his life. -
Natural History - Fossil March Flies on Matrix
Eocene Period, circa 56-33 million years B.P.Sold for (Inc. bp): £33
Each rectangular matrix containing a pair of Pleciapealei specimens. 209 grams total, 61-67 mm
From a Lincolnshire, UK, collection.
