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Amethyst Rocks, Minerals & Fossils
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Amethyst×
![Natural History - Amethyst Crystal Geode Section.: A cut section of amethyst crystals of good colour. 555 grams, 92 mm (3 5/8 in.). Ex Lincolnshire, UK, collection. [No Reserve]](https://p1.liveauctioneers.com/1191/317892/170615882_1_x.jpg?height=310&quality=70&version=1706617191)
![Natural History - Mixed Mineral Specimen Collection [20].: Comprising: popcorn quartz, amethyst, agate, smoky quartz, brown obsidian, citrine, pyrite, 'desert rose', and others. 823 grams total, 23-81 mm (7/8 - 3 1/8 in.). Ex Mineral Imports, London, UK.Grego](https://p1.liveauctioneers.com/1191/317892/170615921_1_x.jpg?height=310&quality=70&version=1706617191)
![Natural History - Mixed Mineral Specimen Collection [30].: Comprising: rhododendrite, quartz, amethyst, pyrite, jasper, Icelandic spar, agate, calcite, and others. 564 grams total, 14-60 mm (1/2 - 2 3/8 in.). Ex Mineral Imports, London, UK.Gregory, Bottley &](https://p1.liveauctioneers.com/1191/317892/170615824_1_x.jpg?height=310&quality=70&version=1706617191)
![Natural History - Amethyst Crystal Geode Cut Half Collection [6].: Comprising six examples with this outer walls and the internal cavity filled with small lavender-coloured crystals. 338 grams total, 50-75 mm (2 - 3 in.). From Brazil.Ex Mineral Imports, London, UK.Gr](https://p1.liveauctioneers.com/1191/317894/170617156_1_x.jpg?height=310&quality=70&version=1706620797)
![Natural History - Amethyst Crystal and Agate Geode Cut Half Collection [6].: Comprising six halves, each showing an internal cavity and attractive banding. 749 grams total, 51-78 mm (2 - 3 in.). From Brazil.Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [](https://p1.liveauctioneers.com/1191/317892/170615740_1_x.jpg?height=310&quality=70&version=1706617191)
![Natural History - Mixed Polished Mineral Specimen Pebble Group [100].: Comprising: haematite, quartz, amethyst, aventurine, agate, dalmatian jasper and others. 793 grams total, 18-33 mm (3/4 - 1 1/4 in.). Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's](https://p1.liveauctioneers.com/1191/317892/170615905_1_x.jpg?height=310&quality=70&version=1706617191)
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