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![Three Hundred and Fifty Eight [358] Mahogany Obsidian Mineral Specimens](https://timelineauctions.com/zoom_images/zoomthumb/2/5/251045_900x900.jpg "Three Hundred and Fifty Eight [358] Mahogany Obsidian Mineral Specimens")
![Three Hundred and Fifty Eight [358] Mahogany Obsidian Mineral Specimens](https://timelineauctions.com/zoom_images/zoommap/2/5/251045_200x200.jpg "Three Hundred and Fifty Eight [358] Mahogany Obsidian Mineral Specimens")
![Three Hundred and Fifty Eight [358] Mahogany Obsidian Mineral Specimens](https://timelineauctions.com/upload/images/items/251045.jpg "Three Hundred and Fifty Eight [358] Mahogany Obsidian Mineral Specimens")
LOT 2836
Three Hundred and Fifty Eight [358] Mahogany Obsidian Mineral Specimens
5/8 - 1 3/4 in. (2.35 kg total including box, 16-46 mm).
Boxed group of chocolate brown irregular specimens. [No Reserve]
ProvenanceFrom Mexico.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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 2836
Three Hundred and Fifty Eight [358] Mahogany Obsidian Mineral Specimens
Sold for (Inc. bp): £13
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![Three [3] Madagascan Cut and Polished Fossil Tree Sections](https://timelineauctions.com/upload/images/items/small/251030-s.jpg)
Three [3] Madagascan Cut and Polished Fossil Tree Sections
Sold for (Inc. bp): £52
Comprising three good-sized agatised slices, showing the internal structure of the wood. 1.61 kg total, 11.5-18.7 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Fossil Megalodon Giant Shark Tooth
Pliocene Epoch, circa 5.6 million years B.P.Sold for (Inc. bp): £169
A Carcharocles megalodon shark tooth, with serrations and polished tooth enamel. 154 grams, 11.1 cm
From a Cambridgeshire, UK, collection.
Carcharodon megalodon is regarded as one of the largest and most powerful marine predators in vertebrate history and likely had a profound impact on the structuring of the marine communities. Fossil remains indicate that this giant shark reached a length of more than 16 metres (52 ft) and also affirm that it had a cosmopolitan distribution. Scientists suggest that in life it looked like a stockier version of the great white shark, Carcharodon carcharias. -
Citrine Gem Tree on Amethyst Crystal Geode Section
Sold for (Inc. bp): £7
Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished light-coloured citrine pebbles. 475 grams, 19 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
