Natural History - Fossil Keichousaurus Marine Reptile SkeletonTimeLine Auctions Ltd.4.5(183)See Sold PriceMar 05, 2024
Gorgeous Large Highly Iridescent Ammonite FossilHeartland Artifact Auctions Inc4.7(780)See Sold PriceFeb 25, 2024
Natural History - Fossil Hadrosaur Dinosaur Egg NestTimeLine Auctions Ltd.4.5(183)See Sold PriceMar 05, 2024
Fossil Amber Sciaridae Insect 45-55 million YO found in RussiaHeartland Artifact Auctions Inc4.7(780)See Sold PriceFeb 25, 2024
8 3/4" x 6" Fossil of a Starfish. Budenbach, Germany. Ex Steve DowellTony Putty Artifacts4.7(404)See Sold PriceMar 09, 2024
8" x 5 3/8" Dragon Fly Fossil. Eichstadt, Germany. Ex Larry SwannTony Putty Artifacts4.7(404)See Sold PriceMar 09, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Natural History - Fossil Hadrosaur Dinosaur EggTimeLine Auctions Ltd.4.5(183)See Sold PriceMar 05, 2024
Natural History - Fossil Claudiosaurus SkeletonTimeLine Auctions Ltd.4.5(183)See Sold PriceMar 05, 2024
SoldBrazil Amethyst Crystal Mineral Specimen PairA pair of irregular geode sections, each with clusters of amethyst and quartz crystals. 652 grams total, 15-19cm (6 - 7 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory,See Sold Price
SoldBrazil Amethyst Crystal Mineral SpecimenA cut geode section with richly-coloured amethyst crystals and some calcite crystals. 468 grams, 11.6cm (4 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & LloSee Sold Price
SoldBrazil Amethyst Crystal Mineral SpecimenA geode section containing clusters of small richly coloured amethyst crystals; supplied in a white cardboard tray. 153 grams, 84mm (3 1/4"). From the historic ‘Victorian Museum’ or later collectiSee Sold Price
SoldBrazil Amethyst Crystal Mineral SpecimenA triangular geode section containing richly coloured amethyst crystals. 982 grams, 11.2 cm (4 1/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory'See Sold Price
Sold50 Brazil Amethyst Crystal Cluster Mineral SpecimensA group of fifty cut geode sections with clusters of well-formed amethyst crystals in various shades of purple. 1.9 kg total, 24-66mm (1 - 2 1/2"). From the historic ‘Victorian Museum’ or later coSee Sold Price
SoldBrazil Calcite on Amethyst Crystal Mineral SpecimenA geode section containing richly-coloured amethyst crystal with two clusters of translucent opaque crystals; supplied in a white cardboard tray. 220 grams, 85mm (3 1/2"). From the historic ‘VictoriSee Sold Price
SoldPorcupine Amethyst Crystal Mineral SpecimenAn amethyst 'porcupine' specimen with fine dark colour, from Rio Grande del Sol, Brazil. 359 grams, 93mm (3 3/4"). From the former stock of Gregory, Bottley & Lloyd (established 1858); recently reviewSee Sold Price
SoldAmethyst Crystal Mineral Specimen.A fine specimen of large amethyst crystal, in white card tray with label reading: 'AMETHYST, Rio Grande do Sul, Brazil'. 306 grams, 94mm (3 3/4"). From the historic ‘Victorian Museum’ and later coSee Sold Price
SoldCut Crystal Geode Mineral Specimen PairA cut geode with variegated grey agate banding, the central cavity filled with richly-coloured amethyst crystals and two clusters of grey quartz crystals. 946 grams total, 95mm each (3 3/4"). From theSee Sold Price
SoldCut and Polished Crystal Geode Mineral Specimen PairA spherical cut and polished geode, the internal cavities filled with lavender-coloured amethyst crystal clusters. 482 grams total, 78mm (3"). From the historic ‘Victorian Museum’ or later collectSee Sold Price
SoldRock, Crystal, Natural, Collectible, Mineral, SpecimenAmethyst crystal. Brazil. 1lb 8ozSee Sold Price
SoldRock, Crystal, Natural, Collectible, Mineral, SpecimenAmethyst crystal. Brazil 1lb 7ozSee Sold Price
SoldRock, Crystal, Natural, Collectible, Mineral, Specimen1lb 8oz amethyst crystal. BrazilSee Sold Price
SoldRock, Crystal, Natural, Collectible, Mineral, Specimen1lb 7oz amethyst crystal. BrazilSee Sold Price
SoldRock, Crystal, Natural, Collectible, Mineral, SpecimenAmethyst crystal. Brazil 12ozSee Sold Price
SoldRock, Crystal, Natural, Collectible, Mineral, Specimen1lb 10oz Amethyst crystal. BrazilSee Sold Price
SoldRock, Crystal, Natural, Collectible, Mineral, SpecimenAmethyst crystal. Brazil 1lb 8ozSee Sold Price
Natural History - Medium Amethyst Crystal Geode Section Group [20].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Amethyst Crystal and Agate Geode Cut Half Collection [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Boxed Polished Amethyst Crystal Obelisk Group [3].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Cased Amethyst Crystal Points [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Amethyst Crystal Geode Section Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Cut Amethyst Crystal Geode Segment.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Amethyst Crystal Chunk Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Cut and Polished Amethyst Crystal Geode Pair.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Boxed Mixed Crystal Display Specimen Group [3].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Quartz Gem Tree on Amethyst Crystal Geode Section.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Amethyst Crystal Geode Cut Half Collection [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Aventurine Gem Tree on Amethyst Crystal Geode Section.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Massive Amethyst Crystal Point.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 28, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 28, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 28, 2024
![Natural History - Medium Amethyst Crystal Geode Section Group [20]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615720_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Amethyst Crystal and Agate Geode Cut Half Collection [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615740_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Boxed Polished Amethyst Crystal Obelisk Group [3]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615810_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Cased Amethyst Crystal Points [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615817_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Amethyst Crystal Geode Section Group [100]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615874_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Amethyst Crystal Chunk Group [100]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617078_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Boxed Mixed Crystal Display Specimen Group [3]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617099_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Amethyst Crystal Geode Cut Half Collection [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617156_1_x.jpg?height=282&quality=70&version=1706620797)
