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![Amethyst and Quartz Crystal Mineral Specimen Selection [6]](https://timelineauctions.com/zoom_images/zoomthumb/2/2/227830_900x900.jpg "Amethyst and Quartz Crystal Mineral Specimen Selection [6]")
![Amethyst and Quartz Crystal Mineral Specimen Selection [6]](https://timelineauctions.com/zoom_images/zoommap/2/2/227830_200x200.jpg "Amethyst and Quartz Crystal Mineral Specimen Selection [6]")
![Amethyst and Quartz Crystal Mineral Specimen Selection [6]](https://timelineauctions.com/upload/images/items/227830.jpg "Amethyst and Quartz Crystal Mineral Specimen Selection [6]")
LOT 2585
Amethyst and Quartz Crystal Mineral Specimen Selection [6]
2 7/8 - 4 1/8 in. (1.06 kg total, 7.3-10.4 cm).
Comprising variously sized geode sections with amethyst and quartz crystal clusters. [6, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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AUCTIONS:
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LOT 2585
Amethyst and Quartz Crystal Mineral Specimen Selection [6]
Sold for (Inc. bp): £26
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Cut and Polished Fossil Ammonite
Jurassic Period, circa 199-145 million years B.P.Sold for (Inc. bp): £33
Cut half Cleoniceras sp. ammonite, polished to reveal the distinctive structure of the chambers, some iridescence to the outer shell. 108 grams, 10.4 cm
From Madagascar. From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent. -
![Cut and Polished Agate Geode Slice Group [6]](https://timelineauctions.com/upload/images/items/small/227946-s.jpg)
Cut and Polished Agate Geode Slice Group [6]
Sold for (Inc. bp): £20
Comprising: three with red and white banding; three green dyed with white banding. 625 grams total, 11.7-13.4 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Massive Kalahari Desert Double-Nested Wind Stone
Sold for (Inc. bp): £52
A rare wind-rounded pebble in a hollowed out 'nest', nestled within a larger nest; in a hessian draw-ribbon gift pouch. 970 grams total,13 cm
From the Kalahari Desert, Southern Africa. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
