Loading, please wait...
![Natural History - Amethyst Crystal Geode Section Group [20]](https://timelineauctions.com/zoom_images/zoomthumb/2/0/207946(1)_900x900.jpg "Natural History - Amethyst Crystal Geode Section Group [20]")
![Natural History - Amethyst Crystal Geode Section Group [20]](https://timelineauctions.com/zoom_images/zoommap/2/0/207946(1)_200x200.jpg "Natural History - Amethyst Crystal Geode Section Group [20]")
![Natural History - Amethyst Crystal Geode Section Group [20]](https://timelineauctions.com/upload/images/items/207946(1).jpg "Natural History - Amethyst Crystal Geode Section Group [20]")
LOT 2865
Natural History - Amethyst Crystal Geode Section Group [20]
1 - 1 7/8 in. (1.1 kg total, 26-48 mm).
Comprising variously sized cut sections, each with small dark purple to lavender-coloured amethyst crystals. [20, 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:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
LOT 2865
Natural History - Amethyst Crystal Geode Section Group [20]
Sold for (Inc. bp): £20
-
Natural History - Historic Mineral Specimen Collection
Sold for (Inc. bp): £39
Comprising: scolecite from Peru, collection number 437; granite from the A40 construction works, Middlesex, England, collection number 507; sulphur from Mexico, collection number 65; chalcopyrite, collection number 317; green calcite from Missouri, USA, collection number 241, with old James Walker label and invoice dated 1977; legrandite from Mexico, collection number 490, with an old Gregory, Bottley & Lloyd label; malachite from Tsumeb, South West Africa, collection number 448, with an old Gregory, Bottley & Lloyd label; bornite on chalcopyrite, collection number 210; agate geode half, collection number 385. 675 grams total, 37-74 mm
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Eight specimens accompanied by an original historic index file card. -
![Natural History - Agate Crystal Geode Cut Half Group [10]](https://timelineauctions.com/upload/images/items/small/211409-s.jpg)
Natural History - Agate Crystal Geode Cut Half Group [10]
Sold for (Inc. bp): £65
Comprising ten polished halves showing grey and brown banding. 1.06 kg total, 49-59 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
.jpg)
Natural History - Polished Green Tourmaline Group
Sold for (Inc. bp): £39
Comprising a quantity of over approximately 500 carats of tumble-polished green tourmaline crystals. 99 grams total, 5-13 mm
UK gallery, early 2000s.
