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![Natural History - 12mm Cut Malachite Slab Group [10]](https://timelineauctions.com/zoom_images/zoomthumb/2/0/208016_900x900.jpg "Natural History - 12mm Cut Malachite Slab Group [10]")
![Natural History - 12mm Cut Malachite Slab Group [10]](https://timelineauctions.com/zoom_images/zoommap/2/0/208016_200x200.jpg "Natural History - 12mm Cut Malachite Slab Group [10]")
![Natural History - 12mm Cut Malachite Slab Group [10]](https://timelineauctions.com/upload/images/items/208016.jpg "Natural History - 12mm Cut Malachite Slab Group [10]")
LOT 2101
Natural History - 12mm Cut Malachite Slab Group [10]
3 3/8 - 4 1/8 in. (1.8 kg total, 8.5-10.5 cm).
With unpolished cut surfaces. [10, No Reserve]
ProvenanceFrom Democratic Republic of the Congo.
Ex 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 2101
Natural History - 12mm Cut Malachite Slab Group [10]
Sold for (Inc. bp): £46
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![Natural History - Polished Malachite Section Group [20]](https://timelineauctions.com/upload/images/items/small/207916-s.jpg)
Natural History - Polished Malachite Section Group [20]
Sold for (Inc. bp): £26
Each cut and with one polished face to reveal the attractive veins of the stone. 273 grams total, 31-52 mm
From Democratic Republic of the Congo. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
![Natural History - Polished Aventurine Quartz Crystal Pebble Group [100]](https://timelineauctions.com/upload/images/items/small/208057-s.jpg)
Natural History - Polished Aventurine Quartz Crystal Pebble Group [100]
Sold for (Inc. bp): £7
Of irregular sizes and shapes in light and darker green colour. 689 grams total, 23-32 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Historic Botryoidal Haematite Mineral Specimen
Sold for (Inc. bp): £33
Cut section with metallic lustre. 182 grams, 59 mm
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.
