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![Group of One Hundred [100] Mahogany Obsidian Volcanic Glass Specimen](https://timelineauctions.com/zoom_images/zoomthumb/2/5/256007_900x900.jpg "Group of One Hundred [100] Mahogany Obsidian Volcanic Glass Specimen")
![Group of One Hundred [100] Mahogany Obsidian Volcanic Glass Specimen](https://timelineauctions.com/zoom_images/zoommap/2/5/256007_200x200.jpg "Group of One Hundred [100] Mahogany Obsidian Volcanic Glass Specimen")
![Group of One Hundred [100] Mahogany Obsidian Volcanic Glass Specimen](https://timelineauctions.com/upload/images/items/256007.jpg "Group of One Hundred [100] Mahogany Obsidian Volcanic Glass Specimen")
LOT 2406
Group of One Hundred [100] Mahogany Obsidian Volcanic Glass Specimen
1 1/4 - 2 in. (3.68 kg total, 32-52 mm).
Comprising one hundred irregular specimens. [100, No Reserve]
ProvenanceEx 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:
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LOT 2406
Group of One Hundred [100] Mahogany Obsidian Volcanic Glass Specimen
Sold for (Inc. bp): £7
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Spinosaurus Dinosaur Fossil Tooth Group
Cretaceous Period, circa 125-113 million years B.P.Sold for (Inc. bp): £59
Comprising two tapering teeth with brown enamel; repaired and restored. 82 grams total, 65-76 mm
From a Lincolnshire, UK, collection.
The Spinosaurus was both a beachcomber-type scavenger and an active hunter, taking small stranded Plesiosaurs, Pterosaurs, turtles and large fish; adults weighed up to 21 tonnes and grew up to 18 meters long. -
![Group of Thirty-Two [32] Cut Half Agate Geode and Blue Calcite Mineral Specimens](https://timelineauctions.com/upload/images/items/small/255989-s.jpg)
Group of Thirty-Two [32] Cut Half Agate Geode and Blue Calcite Mineral Specimens
Sold for (Inc. bp): £20
Boxed group of cut agate geodes, most with crystal-lined cavities, and pale-blue calcite specimens. 1.85 kg total, 29-52 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
![Group of Fifty [50] Amethyst Crystal Sections](https://timelineauctions.com/upload/images/items/small/255959-s.jpg)
Group of Fifty [50] Amethyst Crystal Sections
Sold for (Inc. bp): £26
Comprising fifty irregular geode sections with small prismatic amethyst crystals. 2.84 kg total, 23-60 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
