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LOT 2191
Natural History - Polished Amethyst Crystal Pyramid Group [5]
7/8 - 1 1/8 in. (105 grams total, 22-30 mm).
All freestanding and with polished sides; each in a cardboard specimen tray. [5, No Reserve]
ProvenanceFrom Brazil.
Ex 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:
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LOT 2191
Natural History - Polished Amethyst Crystal Pyramid Group [5]
Sold for (Inc. bp): £13
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Natural History - Historic Vanadinite Crystal Formation
Sold for (Inc. bp): £46
Comprising variously sized prismatic red-brown crystals on matrix. 52 grams, 52 mm
Collected in person from various parts of the world mainly between 1957-1966. From the private mineral collection of Stephen Atkinson, Harpenden, UK. Accompanied by a copy of a letter from the vendor giving details of him collecting these minerals throughout his life. -
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Natural History - Amber with Insect Inclusions
Oligocene Period, circa 45 million years B.P.Sold for (Inc. bp): £46
Polished to a roughly rectangular shape with insect and other inclusions. 3.5 grams, 31 mm
From a North American collection. Property of an East Sussex, UK, gentleman. -
Natural History - Historic Cut and Polished Fossil Ammonite Pair
Jurassic Period, Bacocian Stage, 168-172 million years B.P.Sold for (Inc. bp): £52
Cleoniceras sp. ammonite, polished to reveal the distinctive pattern of the cross section chambers. 117 grams total, 79 mm each
From Arbala, Middle Atlas Mountains, Morocco Morocco, North Africa. Collected in person in 2014. From the private mineral collection of Stephen Atkinson, Harpenden, UK. Accompanied by a copy of a letter from the vendor giving details of him collecting these minerals throughout his life.
