Sold2020Cross Section Geode Specimen of an Ovoid QuartzA cross section geode specimen of an ovoid quartz. This oval cross section of an ovoid quartz is off white with a golden ivory.Measurements: 25.5 inches wide x 2.25 inches thick x 19.0 inches deep.AllSee Sold Price
Sold2022Large Crystal Cathedral Amethyst Geode SpecimenDESCRIPTION: Crystal cathedral geode heavily dusted with natural, deep purple, crystal points. Bottom of piece shows cross section of stone from which formations extend. CIRCA: 20th Century DIMENSIONSSee Sold Price
2023Large Crystal Cathedral Amethyst Geode SpecimenDESCRIPTION: Crystal cathedral geode heavily dusted with natural, deep purple, crystal points. Bottom of piece shows cross section of stone from which formations extend. ORIGIN: Brazil DIMENSIONS: H:See Sold Price
Sold2021Bolivian Amethyst and Quartz Specimen Geode, COAA fantastically spiky, small-crystal dark amethyst geode specimen section, with some larger crystals of quartz near its base. Originally from South America, Bolivia, this stunning piece is millions anSee Sold Price
Sold2023Natural 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
Sold2023Geode Specimen Quartz CrystalDIMENSIONS APPROX 5.5x5.5x10CM. Please carefully study all photographs to get an accurate idea of the object. In good condition, as seen. Shipping is in-house and we ship internationally to US and resSee Sold Price
Sold2022TWO FRAMED CROSS-SECTION AGATE GEODE WINDOW PANELS LATETWO FRAMED CROSS-SECTION AGATE GEODE WINDOW PANELS LATE 20TH CENTURY each mounted in an octagonal black painted frame (42cm wide) Qty: (2) Provenance: The Peter Rose and Albert Gallichan Collection FoSee Sold Price
Sold2019Pair Natural Geode Specimen Crystal White + BluePair Natural Geode Specimen Crystal Quartz White and Blue Bookend Small Towers. From Brazil. 6 inches x 3 inches x 3 inchesSee Sold Price
Sold2024Quartz Geode Specimen with Silver Surround, 1 1/8 H. x 8 3/8 L. x 7 1/4" W. ,1615 grams.Quartz Geode Specimen with Silver Surround.See Sold Price
Sold2017Large Amethyst Geode Quartz Specimen. Cluster of multiLarge Amethyst Geode Quartz Specimen. Cluster of multi faceted crystals. Natural wear and inclusions. Measures 17 x 10-1/4" W x 7-1/2" W. Weighs 35 lbs. Shipping: Third party. (estimate $300-$400)See Sold Price
Sold2016PAIR GEODE QUARTZ SPECIMEN BOOK ENDS. HEIGHT 9"PAIR GEODE QUARTZ SPECIMEN BOOK ENDS. HEIGHT 9"See Sold Price
Sold2021LARGE CRYSTAL QUARTZ GEODE SPECIMEN, 113LBSLarge crystal quartz geode specimen, in natural rock formation, approx 9.5"h, 21.5"w, 16"d, 113lbs Start Price: $80.00See Sold Price
Sold2022Sizable Quartz Geode SpecimenHeavy Sizable Quartz Geode Specimen Quantity: 1 Condition: Good Height: 6cm or approximately 2.36 inches Width: 16cm or approximately 6.3 inches Depth: 16cm or approximately 6.3See Sold Price
Sold2015Quartz Specimen Geode. Unsigned. Good Condition.Quartz Specimen Geode. Unsigned. Good Condition. Measures 4-3/4 Inches Tall and 5-1/4 Inches Wide. Shipping $20.00See Sold Price
Sold2023Geode Cluster Specimen Smoky Quartz CrystalDIMENSIONS APPROX 11x11x8CM. Please carefully study all photographs to get an accurate idea of the object. In good condition, as seen. Shipping is in-house and we ship internationally to US and rest oSee Sold Price
Sold2022Group of Three Amethyst Quartz Geode SpecimensGroup of Three Amethyst Quartz Geode Specimens, purple with white minerals, tallest 12 1/2 inches. Provenance: Estate of Peter Tillou, Litchfield, Connecticut.See Sold Price
Sold2021Mineral specimen collectionMineral specimen collection, (7) pieces, incl. a polished rock crystal orb, loose on bronze modernist stand, quartz specimen, geode half on brass stand (possibly agatized coral with botryoidal), (2) mSee Sold Price
Sold2017Giant Amethyst & Quartz GeodeEnormous, Oversized Amethyst & Quartz Geode specimen. Shades of lavender natural crystal formations. Rough exterior with thick rock wall and bursting with color and light. Art deco conversation. ArchiSee Sold Price
Sold2022Amethyst Cathedral Geode.Amethyst cathedral geode accompanied by a small quartz? geode specimen. From a Pleasantville, NY estate. Dimensions: amethyst cathedral measures approx. 13.675" h.See Sold Price
Sold2022Amethyst Cathedral Geode.Amethyst cathedral geode accompanied by a small quartz? geode specimen. From a Pleasantville, NY estate. Dimensions: amethyst cathedral measures approx. 13.675" h.See Sold Price
Sold2022Brachiopod Fossil, Amethyst & Quartz4 specimens total. Includes Kentucky brachiopod fossil, natural amethyst crystal from Brazil, white quartz mineral, and Tennessee quartz geode specimen.See Sold Price
Sold2023Mid-Century Modern Metal Lighting Wall SculptureMid-Century Modern Brutalist freeform metal wall sculpture with six lights beyond quartz geode specimens, apparently unsigned. 18" H x 52" W x 7" D.See Sold Price
4 days LeftFederal Assets AuctioneersLarge 18k Gold Dendritic Agate Amber & Natural Rock Crystal Designer Brooch PinUS$1
2 days LeftKinghams AuctioneersThe Martin Brothers, a stoneware Aquatic Gourd vase, 1904, square section ovoid baluster form,£1,500
7 hrs LeftKotler Galleries & AuctioneersPAUL MULLER NEW YORK CITY STREET CORNER OIL PAINTING Signed P Muller 1961, upper right, and isUS$1,400
Jun 06Austin Auction Gallery(11) MILLEFIORI & LAMPWORK STUDIO ART GLASS CABOCHON PINS & TIE TACKSUS$50
74 Lots AwayHermann Historica GmbHAn 18-piece hoard find of silver jewelry, Viking Age, 10th - 11th centurySee Sold Price