SoldNatural History - Agate Geode PairA superb sawn agate geode pair, with an initial layer of blue-grey agate followed by a filling of quartz crystals, with a hollow lined with tiny quartz crystals, both halves polished, from Brazil, witSee Sold Price
SoldNatural History - Amethyst Agate Geode PairA dramatic pair of white agate-lined, amethyst geodes, with stands. From the historic ‘Victorian Museum’ collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley & Co. (1932-1See Sold Price
SoldNatural History - Polished Agate Geode PairA sawn and polished pair of banded white agate geodes with brown agate rim and centre hollow lined with quartz crystals, with stands. From the historic ‘Victorian Museum’ collection of Gregory, BoSee Sold Price
SoldNatural History - Polished Agate Geode PairA sawn and polished pair of natural agate geodes with several 'eyes' and cavities filled with amethyst crystals, with stands. From the historic ‘Victorian Museum’ collection of Gregory, Bottley &See Sold Price
SoldNatural History - Sawn Agate GeodeAn unusually fine sawn agate geode pair with various layers of quartz, agate, limonite, and a final filling of brilliant white agate capped with tiny quartz crystals, with stands. From the historic ��See Sold Price
SoldNatural History - Sawn Agate GeodeAn unusually fine sawn agate geode pair with various layers of quartz, agate, limonite, and a final filling of brilliant white agate capped with tiny quartz crystals, with stands. From the historic ��See Sold Price
SoldNatural History - Amethyst Geode PairA fine pair of blue agate geodes lined with dark, nearly smoky amethyst, one half with three interesting calcite overgrowths, from Brazil, with stands. 1.29 kg total, 12cm (4 3/4") From Brazil; from tSee Sold Price
SoldNatural History - Polished Amethyst Geode PairAn agate geode, sawn and polished, lined with amethyst and accessory calcite, with stands. 723 grams total, 93-95mm (3 3/4"). From the former stock of Gregory, Bottley & Lloyd (established 1858); receSee Sold Price
SoldNatural History - Amethyst Geode PairAn exceptionally fine matched pair of sawn and polished agate and amethyst-lined geode halves from Brazil, both with fine dark amethyst, one with calcite overgrowths, with stands. Found Brazil; from tSee Sold Price
SoldNatural History - Amethyst Geode PairA pair of sawn and polished blue agate geodes filled with amethyst, the agate multi-layered, the layers so thin that they produce an optical effect when the geode is moved, and the amethyst overgrownSee Sold Price
SoldNatural History - Agate Geode CaveAn agate geode cave from Brazil with a polished end. 2 kg, 15cm (6"). From an old Lincolnshire collection; collected in the 1980s. [No Reserve]See Sold Price
SoldNatural History - Agate Geode SphereA sphere cut from an agate geode with a quartz crystal filling, the crystal terminations outlined by another mineral, probably hematite, with antique turned wood base. From the historic ‘Victorian MSee Sold Price
SoldNatural History - Agate Geode Polished Section and. A sawn and polished Brazilian agate geode, dyed lavender, and a polished Brazilian agate slice, dyed blue. 768 grams total, 7.5-12.2cm (3 - 4 3/4"). Property of a Gloucestershire gentleman; inheriteSee Sold Price
SoldNatural History - Agate Geode Polished Mineral SpecimenA sawn and polished quarter of an amethyst-lined agate geode, polished on both faces and with a flattened and polished base. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.230-231. 463 gramSee Sold Price
SoldNatural History - Agate Geode Polished Section and. A sawn and polished geode of layered Brazilian agate, accompanied by a polished slice of similar agate. 308 grams total, 6.7 - 14.2cm (2 1/2 - 5 1/2"). Property of a Gloucestershire gentleman; inherSee Sold Price
SoldNatural History - Agate Bookend PairA pair of cut and polished red and white agate bookends. 3.6 kg total, 14cm height each (5 1/2"). From the collection of a German professional, Münster, Germany; from Brazil. [2, No Reserve]See Sold Price
SoldNatural History - Polished Agate Geode Group.A group of two agate geodes, comprised of numerous vari-coloured agate bands, and filled with quartz crystals. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.230-231. 1.58 kg total, 11.5-14See Sold Price
SoldNatural History - Polished Agate Geode Tray.A tray carved from a thick slice of a quartz crystal-filled agate geode, colour enhanced. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.230-231. 498 grams, 11.6cm (4 1/2"). From the historSee Sold Price
SoldNatural History - Mini Geode PairA fine specimen of a cut mini geode filled with miniature white crystals, in white card box with label reading: 'Mini geode pair, Rio Grande do Sul, Brazil'. 56 grams total, 40mm (1 1/2"). From a histSee Sold Price
SoldNatural History - Malawi Agate Polished PairA exceptionally fine pair of polished Malawi agate nodule halves, with natural colour banding, and with an unusual radiating, layered crystal growth at the base, with stands. Found Malawi; from the hiSee Sold Price
SoldNatural History - Framed Agate Slice PairA pair of Brazilian agate slices in a wooden frame with glass front and back, with the background around the slices blacked out to permit light to only come through the slices. Found Brazil; from theSee Sold Price
SoldNatural History - Polished Multi-Coloured Agate Geode.A stunning natural banded agate geode half with multi-coloured bands, filled with lilac amethyst. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.230-231. 930 grams, 14cm (5 1/2"). From theSee Sold Price
Natural Pink Agate Geode Bookends, PairNatural pink agate bookends, the pair comprising one-half of the geode, with delicate pink and white polished centers, the undersides with protective felt. Each: 4.5" H X 3.5" W.See Sold Price
SoldNatural History - Agate with Quartz GeodeA large agate geode with section removed from the top to reveal internal structure of bands of pale blue and yellow with clusters of quartz crystals, some naturally stained. From the historic ‘VictoSee Sold Price
Huge Polished Blue Agate Geode Pair SetFossils & Gemstones of Houston4.4(18)See Sold PriceMar 23, 2024
Natural History - Australian Agate Creek Cut and Polished 'Thunder Egg'.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Agate Crystal Geode Cut Half Group [10].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 - 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 - Cut and Polished Agate Crystal Geode Coaster Group [6].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 - Malawi Agate Cut and Polished Natural Bowl.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 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 - Agate Crystal Geode Cut Section Collection [3].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 - Cut and Polished Agate Crystal Geode Coaster Group [6].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
Natural History / Geology Interest: A polished agate and quartz hardstone specimen geode. Approx. 5Claydon Auctioneers Ltd4.3(125)See Sold PriceFeb 26, 2024
Natural Geology History - Geode Mineral Crystal SpecimenPassion For Antiques3.9(23)See Sold PriceMar 17, 2024
Natural Geology History - Geode Mineral Crystal SpecimenPassion For Antiques3.9(23)See Sold PriceMar 17, 2024
Natural Geology History - Geode Mineral Crystal SpecimenPassion For Antiques3.9(23)See Sold PriceMar 17, 2024
![Natural History - Agate Crystal Geode Cut Half Group [10]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615738_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 - Purple Agate Cut and Polished Geode Half Group [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615752_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Natural Agate Cut and Polished Geode Half Group [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615797_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Mini Agate Crystal Geode Cut Half Group [100]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615806_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Cut and Polished Agate Crystal Geode Slice Group [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615825_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Agate Crystal Cut and Polished Slice Group [50]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615827_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Cut and Polished Agate Crystal Geode Coaster Group [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615844_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Cut and Polished Agate Crystal Geode End Group [4]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617049_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Agate Crystal Geode Cut Section Collection [3]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617057_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Cut and Polished Agate Crystal Geode Coaster Group [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617107_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Cut and Polished Agate Crystal Geode End Group [4]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617182_1_x.jpg?height=282&quality=70&version=1706620797)
