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
SoldCut and Polished Agate Geode Slice GroupAn interesting collection of ten cut and polished agate geode slices with variegated bands, some translucent to transparent. 192 grams total, 56-72mm (2 1/4 - 2 3/4"). From the historic ‘Victorian MSee Sold Price
SoldCut and Polished Agate Geode Slice GroupA group of three cut and polished agate slices comprising: a teardrop-shaped one with black and brown banding, the centre filled with quartz crystals; a circular slice, the white centre with dendriticSee Sold Price
SoldBrazil Cut and Polished Agate Geode Slice GroupAn interesting group of cut and polished translucent agate slices comprising: twelve branch-like slices with variegated bands of black and brown; two teardrop-shaped with variegated bands of orange anSee Sold Price
SoldCut and Polished Agate Geode Slice GroupAn interesting group of cut and polished agate slices comprising: a brain-shaped slice with blue banding, the centre filled with well-formed quartz crystals; a translucent slice with variegated brownSee Sold Price
SoldCut and Polished Agate Geode Slice GroupA group of three cut and polished agate geode slices comprising: a translucent slice with brown banding, the centre filled with quartz crystals; a brown and grey lace agate slice; a twinned slice withSee Sold Price
SoldCut and Polished Agate Geode Slice GroupAn interesting collection of ten cut and polished agate slices, each with different natural banding in a variety of colours. 172 grams total, 47-66mm (1 3/4 - 2 1/2"). From the historic ‘Victorian MSee Sold Price
SoldCut and Polished Agate Geode Slice Mineral SpecimenA group of ten cut and polished natural agate geode slices. 2.3 kg total, 10.5-13.8cm (4 - 5 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's)See Sold Price
SoldLarge Cut and Polished Crystal Geode Slice CollectionA group of three cut and polished agate geode slices comprising: one with dense central formation of variegated bands in brown, red and white; one with a banded brown 'eye' formation; one with variegaSee Sold Price
SoldCut and Polished Crystal Geode Slice CollectionA group of three cut and polished agate geode slices with enhanced blue colour, all with variegated band formations of white and blue, central transparent quartz crystal formations. 368 grams total, 1See Sold Price
SoldCut and Polished Agate SlicesA group of twenty cut and polished agate geode slices in enhanced colours. 439 grams total, 5.5-10.7cm (2 1/4 - 4 1/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, BottleSee Sold Price
SoldCut and Polished Agate Geode Thick Slice MineralA mixed group of cut and polished natural geode slices of varying colours and sizes, some with quartz crystal centres. 2.2 kg total, 10.8-15.8cm (4 1/4 - 6 1/4"). From the historic ‘Victorian MuseumSee Sold Price
SoldCut and Polished Thick Agate Geode Slice MineralA mixed group of six cut and polished natural agate geode slices; various colours, including rich browns and greys, some with quartz crystal centres. 1.6 kg total, 10-19cm (4 - 7 1/2"). From the histoSee Sold Price
SoldGroup of Polished and Unpolished MineralsGroup of Polished and Unpolished Minerals, eleven pieces total including: two pair of polished agate bookends, celestite, smokey quartz, chalcanthite, four cut-base and polished agate slices, 3.25-7"See Sold Price
SoldNatural History - Mixed Mineral Specimen GroupA mixed mineral group comprising: a lustrous jet black hexagonal tourmaline crystal, a cut and polished slice of chalcedonic-agate, a silvery submetallic spray of stibnite crystals in a minor matrix,See Sold Price
SoldPolished Agate Geode Slices GroupA group of natural agate slices polished on both faces, from Brazil. 657 grams total, 85-100mm (3 1/2 - 4"). From the former stock of Gregory, Bottley & Lloyd (established 1858); recently reviewed bySee Sold Price
SoldLarge Cut and Polished Agate Geode SliceA cut and polished agate geode slice displaying various 'eye' formations of variegated banding in red, brown, grey and white. 205 grams, 15.5cm (6"). From the historic ‘Victorian Museum’ or laterSee Sold Price
SoldCut and Polished Agate Slice Group.A group of two cut and polished agate slices with orange bands and honeycomb crystals, one also with purple and white bands. 235 grams total, 12-12.8cm (4 3/4 - 5"). From a historic ‘Victorian MuseuSee Sold Price
SoldPolished Amethyst and Agate Slice.A cut and polished agate geode slice with bands of brown and orange, centre open and the edges framed by clusters of amethyst crystals. 676 grams, 19cm (7 1/2"). From the historic ‘Victorian Museum�See Sold Price
SoldNatural History - Polished Variegated Agate SliceA cut and polished agate geode slice with variegated bands of blue, brown and black; centre open and the edges framed by clusters of small amethyst crystals. From the historic ‘Victorian Museum’ oSee Sold Price
SoldCut and Polished Agate Mineral SpecimenA cut and polished agate geode slice with variegated bands of dark brown and grey. 463 grams, 20cm (8"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (GregoSee Sold Price
SoldLarge Cut and Polished Crystal Geode SliceA beautiful cut and polished agate geode slice with variegated grey and white bands, the centre filled with two layers of large transparent quartz crystals, the central recess with a layer of small quSee Sold Price
SoldCut and Polished Crystal Geode Slice CollectionA collection of three cut and polished agate geode slices comprising: two with variegated bands of red, brown and white, the centre filled with transparent quartz crystals; one with bands of white, blSee Sold Price
SoldPolished Agate and Amethyst Crystal Slice.A cut and polished agate geode slice with band of brown to the outer border and opened centre framed by amethyst crystals. 336 grams, 14cm (5 1/2"). From the historic ‘Victorian Museum’ and laterSee Sold Price
SoldCut and Polished Agate Geode Specimen GroupA group of three cut and polished free-standing agate geode sections with enhanced green banding. 1.4 kg total, 10.5-11.7cm (4 - 4 1/2"). From the historic ‘Victorian Museum’ or later collection oSee Sold Price
Natural History - Large Historic Cut & Polished Porphyry Slice.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 05, 2024
Natural History - Agate Crystal Geode Cut Half Group [10].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Grade A Cut and Polished Agate Slice Collection [3].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Purple Agate Cut and Polished Geode Half Group [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Natural Agate Cut and Polished Geode Half Group [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Purple Agate Crystal Geode Cut Half Group.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Mini Agate Crystal Geode Cut Half Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Cut and Polished Agate Crystal Geode Slice Group [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Agate Crystal Cut and Polished Slice Group [50].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Grade A Cut and Polished Agate Slice Collection with 'Eyes' [4].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Cut and Polished Agate Crystal Geode Coaster Group [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Large Grade A Cut and Polished Agate Slice.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Cut and Polished Agate Section Group [3].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Large Size Cut and Polished Malawi Agate Crystal Geode Pair.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Grade A Cut and Polished Agate Slice Collection [3].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Large Blue Agate Crystal Cut and Polished Slice.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Cut and Polished Agate Crystal Geode End Group [4].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Wind Chime Cut and Polished Pink Agate Slices.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Cut and Polished Agate Crystal Geode Coaster Group [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Cut and Polished Agate 'Window' Group [3].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Grade A Cut and Polished Agate Slice Collection [3].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Mixed Cut and Polished Agate Crystal Geode Half Group.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Purple Agate Crystal Geode Cut Half Group.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Cut and Polished Agate Crystal Geode End Group [4].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024