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![Polished Purple Amethyst Crystal Section Group [20]](https://timelineauctions.com/zoom_images/zoomthumb/2/2/228025_900x900.jpg "Polished Purple Amethyst Crystal Section Group [20]")
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LOT 2507
Polished Purple Amethyst Crystal Section Group [20]
5/8 - 2 3/8 in. (297 grams total, 15-62 mm).
Comprising irregular pieces of polished amethyst. [20, No Reserve]
ProvenanceFrom Brazil.
Ex 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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Polished Fossil Orthoceras Group
Devonian Period, circa 400 million years B.P.Sold for (Inc. bp): £33
Comprising three torpedo-shaped matrices with Orthoceras sp. specimens. 252 grams total, 12.2-14.9 cm
From Atlas Mountains, Morocco, North Africa. From a Cambridgeshire, UK, collection. -
![Crystal and Mineral Specimen Collection [7]](https://timelineauctions.com/upload/images/items/small/228178-s.jpg)
Crystal and Mineral Specimen Collection [7]
Sold for (Inc. bp): £59
Comprising: a cleaved octahedron fluorite crystal from Illinois, USA; citrine geode slice; quartz with pyrite(?); octahedral pyrite with serpentine; hexagonal yellow calcite in matrix; fire opal set in egg-shaped matrix; an unidentified mineral specimen with flower-like clusters of reddish brown crystals. 1.08 kg total, 36-99 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Cut and Polished Fossil Ammonite Group
Jurassic Period, circa 180 million years B.P.Sold for (Inc. bp): £20
Comprising three ammonite halves, possibly Dactylioceras commune. 651 grams total, 7.3-10 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
