Wonderful Polished Carnelian Agate Petrified Wood Collectible Gem Mineral Specimen 55 GramsHeartland Artifact Auctions4.7(868)$10Feb 15, 2026
Natural polished Half Cut Hardstone Amethyst Geode Bookends PaperweightsCarnegie's Auction Gallery4.4(12)$200Feb 22, 2026
Natural Multi-Color Druzy Agate 138.99 Ct. Size 42 x 26 Mm. Match Pair Unheated GemstonesTreasure of Gems & Jewelry4.4(213)$11 day Left
BANDED CARNELIAN WORRY STONES ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(472)$104 days Left
BANDED CARNELIAN WORRY STONE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(472)$121 day Left
SoldCut and Polished Agate Nodule.An unusual cut and polished agate nodule with central horizontal bands of orange surrounded by white feather-like lines. 197 grams total, 47mm (1 3/4"). From a historic ‘Victorian Museum’ collectiSee Sold Price
SoldNatural History - Polished Agate Nodule GroupA group of four cut and polished agate nodule ends with bands of colour and crystalline growth. From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); foSee Sold Price
SoldCut and Polished Banded Agate NoduleA fine cut and polished agate nodule with horizontal bands of white and blue. 671 grams total, 89mm (3 1/2"). From a historic ‘Victorian Museum’ collection; from the stock of Gregory, Bottley & LlSee Sold Price
SoldCut and Polished Banded Agate Nodule.A fine cut and polished agate nodule with horizontal bands of white and blue. 671 grams total, 89mm (3 1/2"). From a historic ‘Victorian Museum’ collection; from the stock of Gregory, Bottley & LlSee Sold Price
SoldPolished Banded Agate Geode Pair.A pair of cut and polished agate nodules, each with blue, brown and orange bands. 1.28 kg total, 13.1cm (5 1/4"). From the historic ‘Victorian Museum’ and later collection of Gregory, Bottley & LlSee Sold Price
SoldPurple Nodule Group.A group of six cut and polished purple agate nodules, colour enhanced. 1.14 kg total, 60-76mm (2 1/4 - 3"). From a historic ‘Victorian Museum’ collection; from the stock of Gregory, Bottley & LloySee Sold Price
SoldPolished Malawi Agate Nodule Half.A cut and polished half of an agate nodule showing bands of blue, red and brown to the border, honeycomb quartz crystal to the centre framed by purple amethyst crystals. 773 grams, 13cm (5"). From a hSee Sold Price
SoldLarge Agate Polished NoduleA large agate nodule cut and polished to display banding. 6.2 kg, 21cm (8 1/4"). From the private collection of Edward Owens of Cheshire, UK; acquired on the UK fossil market from 2010. [No Reserve]See Sold Price
SoldNatural History - Historic Mineral Specimen Collection.Comprising: a cut and polished agate slice from Brazil, collection number 35; brown calcite from Brazil, collection number 109; septarian nodule section from Horsenden Hill, Ealing, Middlesex, EnglandSee Sold Price
SoldAustralian Agate Creek Cut and Polished 'Thunder Egg' PairTwo halves of a nodule of Australian 'Thunder Egg', cut and polished to reveal yellow, red and buff colours to the centre. 355 grams total, 83 mm each (3 1/4 in.) Agate Creek, Australia. Mineral ImporSee Sold Price
SoldContinental Silver & Agate Match Safe, 19th Century Hand Cut & Polished AgateContinental Silverplate & Agate Match Safe, 19th Century Beautiful hand cut and polished multi colored Agate panels. Unmarked. Press button to open. Weight:41.17g Measurements: Approx. 2.75"x1"x.625"See Sold Price
SoldNatural Stone Mineral Cut & Polished Agate GeodeNatural stone geode statue or bookend, cut and polished. Felt pads to underside. Good overall condition, normal wear. Measures approximately 6 7/8 in. x 4 7/8 in. x 2 1/2 in. Hill Auction Gallery in hSee Sold Price
Sold7 CUT & POLISHED AGATE PIECES7 VARIOUS CUT AND POLISHED PIECES OF AGATE - VARIOUS COLORS, SHAPES AND SIZES - 22.9 GRAMS TOTAL WEIGHT - 114.5 TOTAL CARATS - NICE PIECESSee Sold Price
SoldCut & Polished Agates for Jewelry Making (13)Cut & Polished Agates for Jewelry Making (13 pcs) They measure 17 mm diameter to 32 x 23 mm. If lot is absent of a condition report one may be requested via email. Condition report is provided as an oSee Sold Price
SoldA Very Large Dulcote Polished Agate Geode NoduleA very large and rare specimen. From the closed mine in Somerset,UK. Beautiful coloration with multiple red banding.See Sold Price
Sold72 Cut and Polished Agate SlicesA group of over seventy cut and polished agate slices of various colours, some displaying crystals to the exposed inner surfaces. 705 grams total, 39-80 mm (1 1/2 - 3 1/8 in.) From Brazil. Mineral ImpSee Sold Price
SoldNatural History - Large Pink Cut and Polished Agate Crystal SliceA large pink agate crystal slice, polished on both faces; colour-enhanced. 484 grams, 23.5 cm (9 1/4 in.). From Antigas, Uraguay.Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [No RSee Sold Price
SoldNatural History - Large 'Winking Smiley Face' Cut and Polished Agate DisplayA cut and polished agate slice displaying crystals to the exposed inner surfaces; a naturally-occurring smiling face formed in the polished surface composed of two large circular eyes and a crescent-sSee Sold Price
SoldCut and Polished Agate Crystal Geode Pair. A pair of cut and polished agate geode halves displaying quartz crystals to the exposed inner faces. 1.5 kg total, 12.4-13.8 cm (5 - 5 1/2 in.). Mineral Imports, London, UK. Gregory, Bottley & LloydSee 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 Section GroupA group of eight agate geode sections. 3.5 kg total, 85-96 mm (3 3/8 - 3 3/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [8, No Reserve]See Sold Price
SoldLarge Cut and Polished Agate PlateA large cut and polished blue agate plate; colour enhanced. 780 grams, 28 cm (11 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]See Sold Price
SoldCut and Polished Agate Slice Collection [6]Comprising six polished slices displaying attractive red, brown, and grey banding. 644 grams total, 10.9-12.5 cm (4 1/4 - 4 7/8 in.). [6, No Reserve] From Brazil. Ex Mineral Imports, London, UK. GregoSee Sold Price
SoldCut and Polished Agate Slice Collection [6]Comprising six elongated slices with attractive banding and some crystal-lined. 285 grams total, 9.5-11.8 cm (3 3/4 - 4 5/8 in.). [6, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory,See Sold Price
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