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LOT 2025
Natural History - Large Boxed Historic Mica on Quartz Crystal Specimen
4 in. (460 grams, 10.2 cm).
Comprising two clusters of large yellowish-brown mica crystals on white quarts with three large translucent to white quartz crystals. [No Reserve]
ProvenanceEx Gregory, Bottley & Lloyd (Gregory's).
CONDITIONTimeLine 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 2025
Natural History - Large Boxed Historic Mica on Quartz Crystal Specimen
Sold for (Inc. bp): £46
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Natural History - Otodus Shark Fossil Teeth on Matrix
Eocene Period, circa 56-33 million years B.P.Sold for (Inc. bp): £52
Comprising six Otodus obliquus teeth set on a matrix. 1.18 kg, 15.2 cm
From a Cambridgeshire, UK, collection. -
Natural History - 12mm Cut Malachite Slab Group [10]
Sold for (Inc. bp): £46
With unpolished cut surfaces. 1.8 kg total, 8.5-10.5 cm
From Democratic Republic of the Congo. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Cut and Polished Agate Crystal Geode Half Group [3]
Sold for (Inc. bp): £7
Each filled with clusters of small amethyst crystals. 1.6 kg total, 8.5-11.7 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).