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![Natural History - Amethyst Crystal Chunk Group [100]](https://timelineauctions.com/zoom_images/zoomthumb/2/1/211457_900x900.jpg "Natural History - Amethyst Crystal Chunk Group [100]")
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LOT 2451
Natural History - Amethyst Crystal Chunk Group [100]
1 - 1 3/4 in. (1.7 kg total, 27-45 mm).
Comprising mainly dark purple crystal specimens. [100, 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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Natural History - Purple Agate Crystal Geode Cut Half Group
Sold for (Inc. bp): £20
Each cut to reveal an internal crystal-filled cavity and banding; in enhanced dark purple colour. 772 grams total, 84-94 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Amber with Insect Inclusion
Oligocene Period, circa 45 million years B.P.Sold for (Inc. bp): £33
Polished irregular-shaped specimen with insect inclusion. 0.21 grams, 25.5 mm
From a North American collection. Property of an East Sussex, UK, gentleman. -
Natural History - Historic Boxed Greisen Mineral Sample From Cornwall and Dunite-Olivinite From North Carolina
Sold for (Inc. bp): £7
Both examples unpolished and with old labels identifying them to be from collection no.8 and 80. 1.3 kg total, 9.4-11 cm
From England and U.S.A. Ex Gregory, Bottley & Lloyd (Gregory's). Accompanied by an old Gregory, Bottley & Co., Geologists tickets.
