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LOT 2828
Madagascan Polished Fossil Ammonite Plate
JURASSIC PERIOD, CIRCA 199-145 MILLION YEARS B.P.
9 in. (725 grams, 22.9 cm).
A circular composite plate composed of overlapping Cleoniceras sp. ammonites. [No Reserve]
ProvenanceFrom a Cambridgeshire, UK, collection.
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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![Group of Two [2] Boxed Large Huanuco Pyrite and Pyrite and Quartz on Galena Crystal Specimens](https://timelineauctions.com/upload/images/items/small/251089-s.jpg)
Group of Two [2] Boxed Large Huanuco Pyrite and Pyrite and Quartz on Galena Crystal Specimens
Sold for (Inc. bp): £20
Comprising an intergrown mass of pyrite crystals from Peru and a specimen of pyrite and quartz crystals on galena; each on a labelled specimen tray. 573 grams total, 54-74 mm
From Peru. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Large Cut and Polished Agate Geode Slice Group
Sold for (Inc. bp): £52
Comprising: a circular slice with light grey to cream banding with colourless quartz crystals; an irregular slice with brown banding and pale purple and colourless amethyst and quartz crystals; an irregular slice with dark grey to light grey banding. 930 grams total, 17-29 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Large Geode Section with 'Snowball' Quartz
Estimate: £1,200 - 1,700 (+bp*)
Opening Bid: £660
Rounded geode section with polished borders, lined with snowball-like formations of grey, white and light blue quartz; mounted on a custom-made display stand. 23.95 kg total, 51 cm including stand
From Artigas, Uruguay. Property of a London lady.
