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
SoldAmethyst Crystal Mineral SpecimenA delicate formation of twinned prismatic amethyst crystals in vivid violet colour. 9 grams, 45mm (1 3/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (GrSee Sold Price
SoldAmethyst Crystal Mineral SpecimenA substantial rectangular geode section with well-formed deep purple amethyst crystals. 1.2 kg, 14.7cm (5 3/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & LloySee 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
SoldAmethyst crystal mineral specimenAmethyst crystal dark purple specimen with nice terminations- good color about 12 x 6 1/2 incehsSee 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
SoldLarge natural amethyst crystal mineral specimen (withLarge natural amethyst crystal mineral specimen (with two cracks), 25ins highSee 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
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
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
SoldAmethyst Crystal Mineral SpecimenA rectangular geode section with clusters of well-formed amethyst crystals and two large white quartz crystal formations. 568 grams, 12cm (4 3/4"). From the historic ‘Victorian Museum’ or later coSee Sold Price
SoldLarge Orange Amethyst Crystal Mineral SpecimenA large rectangular geode section with clusters of heat-treated orange amethyst crystals. 1 kg, 15cm (6"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (GreSee Sold Price
SoldArtigas Mine Uruguay Amethyst Crystal Mineral SpecimenA geode section with clusters of dark purple amethyst crystals; supplied in a labelled cardboard tray. 364 grams, 91mm (3 1/2"). From the historic ‘Victorian Museum’ or later collection of GregorySee Sold Price
Amethyst crystal mineral specimenAmethyst- deep purple crystals in beautiful color and crystalline structure -about 7 1/2 x 5 x 6 1/4 inchesSee Sold Price
SoldAmethyst Crystal Mineral SpecimenA large single amethyst crystal with good transparency at the point and fine colour, in card collector's tray. 276 grams, 98mm (4"). From the former stock of Gregory, Bottley & Lloyd (established 1858See 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
SoldLavender Amethyst Crystal Mineral SpecimenA cluster of lavender-coloured amethyst crystals. 152 grams, 84mm (3 1/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, BottSee Sold Price
SoldAmethyst Crystal Mineral Specimen Group [50]A mixed group of fifty irregular banded amethyst crystal specimens. 1 kg total, 29-43mm (1 - 1 3/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory'See Sold Price
SoldAmethyst Crystal Mineral Specimen CollectionA group of six geode sections, each with clusters of richly-coloured amethyst crystals. 834 grams total, 56-71mm (2 1/4 - 2 3/4"). From the historic ‘Victorian Museum’ or later collection of GregoSee Sold Price
SoldAmethyst Crystal Mineral SpecimenA free-standing crystal display matrix with columnar amethyst and quartz crystals, some twinned; supplied in a white cardboard tray. 108 grams, 76mm (3"). From the historic ‘Victorian Museum’ or lSee Sold Price
SoldAmethyst Crystal Mineral Specimen Group [50]A mixed group of fifty amethyst crystal specimens with distinctive banding and colours. 1.2 kg total, 31-53mm (1 1/4 - 2"). From the historic ‘Victorian Museum’ or later collection of Gregory, BotSee Sold Price
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
Sold50 Polished Amethyst Crystal Mineral SpecimensA group of fifty polished amethyst pebbles in various shapes and sizes. 864 grams total, 20-38mm (3/4 - 1 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & LloySee Sold Price
Sold20 Large Amethyst Crystal Mineral SpecimensA group of twenty large richly-coloured amethyst specimens. 1.5 kg total, 41-93mm (1 1/2 - 3 3/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's)See Sold Price
SoldAmethyst Crystal Cluster Mineral SpecimenA cluster of amethyst crystals displaying very dark purple colouring, in white card collector's tray. 265 grams, 75mm (3"). From the former stock of Gregory, Bottley & Lloyd (established 1858); recentSee Sold Price
Natural History - Cut and Polished Agate and Amethyst Mineral Specimen Slab.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 - Boxed Mixed Crystal Display Specimen Group [3].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 27, 2024
Rock, Crystal, Natural, Collectible, Mineral, SpecimenEasterly Auction Company4.7(433)See Sold PriceFeb 27, 2024
Geode, Cathedral, Rock, Crystal, Natural, Collectible, Specimen,Easterly 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 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
![Amethyst Crystal Mineral Specimen Group [50] (1 of 1)](https://p1.liveauctioneers.com/1191/192317/96957432_1_x.jpg?height=282&quality=70&version=1611329264)
![Amethyst Crystal Mineral Specimen Group [50] (1 of 1)](https://p1.liveauctioneers.com/1191/192317/96957524_1_x.jpg?height=282&quality=70&version=1611329264)
![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)
