39g Natural agate Agate Geode Slab/Slice quartz crystal mineral specimenWeatherham Estate Treasures4(211)$30Feb 05, 2026
Natural polished Half Cut Hardstone Amethyst Geode Bookends PaperweightsCarnegie's Auction Gallery4.4(12)$200Feb 22, 2026
SoldPolished Agate Geode SliceDescription: Natural agate geode slice with polished surface, displaying concentric banding in soft gray, cream, and white tones. Features a small central cavity with crystalline sparkle. Medium: AgatSee Sold Price
SoldPolished Brown Agate Geode Slab with Crystal InsetPolished agate geode slice featuring layered brown, amber and taupe banding with a natural crystal cavity near the base. The piece retains its rough outer matrix along the top and edges. The interiorSee Sold Price
SoldNatural History - Cut and Polished Agate Crystal Geode Slice GroupA group of six cut and polished agate geode slices; colour-enhanced. 322 grams total, 8.8-10.7 cm (3 1/2 - 4 1/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [6, No Reserve]See Sold Price
SoldNatural History - Cut and Polished Agate Crystal Geode Slice GroupA group of six polished agate geode slices; colour-enhanced. 396 grams total, 8.7-11.8 cm (3 3/8 - 4 5/8 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [6, No Reserve]See Sold Price
SoldNatural History - Large Size Cut and Polished Pink Agate Crystal Geode Slice. With enhanced pink-colour and also showing translucent to opaque quartz crystals. 539 grams, 23.2 cm (9 1/8 in.). Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]See Sold Price
SoldEleven Brazilian Polished Agate GeodesGrouping of Eleven (11) Brazilian Polished Agate Geodes. Includes four slices and two ashtrays. Three polished standing sculptures. One crystalized open slice. Largest measures 4-1/4" H, largest sliceSee Sold Price
SoldLot of Mineral SpecimensLot of mineral and crystal specimens, including Calcite, Amethyst, Labradorite, Kyanite, Aquamarine, Chrysocolla, 2 polished Agate slices, Septarian geode; with a petrified wood specimen. Aquamarine 4See Sold Price
SoldAgate Slab Geode Polished SliceAgate Slab Geode Polished Slice Approximately 4 3/4 x 4 1/16 inches.See Sold Price
SoldBlue Agate Geode Stone Slice On wooden StandDESCRIPTION: A natural blue agate geode stone slice with polished front in a combination of blue and white hues, on a carved wooden stand. CIRCA: 20th Century DIMENSIONS: H: 14 1/4" W: 10 1/2" Have aSee Sold Price
SoldGeodes, Coral Geodes, Agate SlicesSelection of cut and polished geode halves, agate slices, crystalized coral, and quartz wand & twin. Stands included. Size: largest 4"T x 6.25"L x 3"D Provenance: From the lifetime collection of an OrSee Sold Price
SoldCollection mineral specimens, incl geodes & slicesCollection mineral specimens, incl geodes & slices, (23) pieces, incl. geode spheres with minerals partially exposed, polished agate slices, fragmented pieces of agatized coral, Fushchite, RhodochrosiSee Sold Price
Sold(4) Geological Specimens(4) Geological Specimens. Polished agate slice. Two ammonite fossils showcasing its classic spiral shape. Polished geode slice. Largest Size: 5 1/2 x 5 x 1/4 in. See Sold Price
SoldPink Geode Slice Tabletop Accessory W/ BoxA natural geode slice, possibly agate. Pink hues throughout. Polished stone surrounded by igneous/ metamorphic rock, also pink hued. Piece comes in a red box with soft interior packaging material. GeoSee Sold Price
Genuine Agate Geode Rock Slice in Lucite ShadowboxA clear acrylic lucite framed genuine agate slice from Brazil, displayed in a clear square shadowbox, Mounted on a neutral fabric backing within the case. This quartz slice has a polished surface, shoSee Sold Price
SoldCut and Polished Felt Backed Agate Geode Coaster Set [6]Comprising six graduated slices displaying grey and dark brown banding. 525 grams total, 8.5-10.4 cm (3 3/8 - 4 1/8 in.). [6, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory, BottleySee Sold Price
SoldNatural History Geode Mineral Agate Slice SpecimenLarge agate geode cross section slice with a smooth high mirror polished finish. OOAK ( one of a kind ) color variations and design patterns seen in this example. Accompanied with a clear plastic stanSee Sold Price
SoldASSORTED LOT POLISHED AND FACETED GEM STONES INCLUDINGASSORTED LOT POLISHED AND FACETED GEM STONES INCLUDING CITRINE, TOURMALINE, OPALS, AMETHYST, BLUE TOPAZ, GEODE, AGATE/AMETHYST SLICES, TURQUOISE, MOSS AGATE, JASPER, MALACHITE, ETCSee Sold Price
SoldLarge Agate 5" Tall Heavy Polished Egg on a Brazilian Geode Slice 5.5" Wide Made in BrazilLarge Agate 5" Tall Heavy Polished Egg on a Brazilian Geode Slice 5.5" Wide Made in Brazil in VG Preowned Condition. $15 DOMESTIC SHIPPING.See Sold Price
SoldGroup of Three Polished Agate and Jasper Display SpecimensThe set includes a thick, polished blue gray agate slab with a geode like central cavity and undulating concentric banding, a thin, translucent brown and cream banded agate slice with an eye shaped paSee Sold Price
SoldAGATE GEODE SLICE ON CUSTOM STANDAGATE GEODE SLICE ON CUSTOM STAND - (AG35) 13.6LBS Height: 12 in. by Width: 17 in. by Depth: 1 in.See Sold Price
SoldMagenta Hued Agate Geode Slice On StandDESCRIPTION: Magenta toned sliced agate geode presenting transparent pale pink, white veins and bright magenta tone at the center. Mounted on a black hued metal stand with a pole and bracket. CIRCA: 2See Sold Price
![Cut and Polished Felt Backed Agate Geode Coaster Set [6] (1 of 1)](https://p1.liveauctioneers.com/1191/394547/218646329_1_x.jpg?height=282&quality=70&sharpen=true&version=1761835626)
