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![Natural History - Dravite Tourmaline Crystal Specimen Group [11]](https://timelineauctions.com/zoom_images/zoomthumb/2/1/211438_900x900.jpg "Natural History - Dravite Tourmaline Crystal Specimen Group [11]")
![Natural History - Dravite Tourmaline Crystal Specimen Group [11]](https://timelineauctions.com/zoom_images/zoommap/2/1/211438_200x200.jpg "Natural History - Dravite Tourmaline Crystal Specimen Group [11]")
![Natural History - Dravite Tourmaline Crystal Specimen Group [11]](https://timelineauctions.com/upload/images/items/211438.jpg "Natural History - Dravite Tourmaline Crystal Specimen Group [11]")
LOT 2425
Natural History - Dravite Tourmaline Crystal Specimen Group [11]
5/8 - 2 in. (366 grams total, 16-49 mm).
Comprising variously sized specimens in mica. [11, 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 2425
Natural History - Dravite Tourmaline Crystal Specimen Group [11]
Sold for (Inc. bp): £20
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![Natural History - Boxed Cut and Polished Chiastolite Mineral Specimen Group [7]](https://timelineauctions.com/upload/images/items/small/211322-s.jpg)
Natural History - Boxed Cut and Polished Chiastolite Mineral Specimen Group [7]
Sold for (Inc. bp): £20
Comprising seven specimens with black inclusions of graphite; in labelled specimen trays. 140 grams total, 21-31 mm
From China. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - 'North Sea' Fossil Woolly Mammoth Tusk Tip
Pleistocene Period, 2.6 million-11,700 years B.P.Sold for (Inc. bp): £91
From Mammuthus primigenius, cleaned and conserved. 177 grams total, 13.5 cm
Dredged from the North Sea, probably from Brown Bank, Lowestoft, Suffolk, England, UK. From the private collection of Mr A Hills, Kent, UK. -
Natural History - Huge Petrified Fossil Tree Trunk Section
Triassic Period, 251-199 million years B.P.Sold for (Inc. bp): £72
Displaying attractive vertical banding in green, red and black. 19.2 kg, 35 cm
From Madagascar. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
