Natural polished Half Cut Hardstone Amethyst Geode Bookends PaperweightsCarnegie's Auction Gallery4.4(12)$200Feb 22, 2026
A LARGE GEODE AND A FOSSIL, 16" AND 12" X 10" X 8"Kimballs Auction and Estate Services4.3(188)$50Feb 08, 2026
4 LARGE MINERAL SPECIMENS, CRYSTALS, GEODE. 8" X 6" AND SMALLERKimballs Auction and Estate Services4.3(188)$50Feb 08, 2026
Geode with White Crystal Formations and Cavity ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(471)$52 days Left
SoldMonumental Pair of Citrine Crystal "Angel Wings" GeodesDESCRIPTION: A monumental pair of citrine crystal geodes with "Angel Wings" form, each heavily dusted with vibrant citrine crystal points throughout, displayed on iron bases. ORIGIN: Brazil DIMENSIONSSee Sold Price
SoldHuge Pair of Natural Amethyst "Angel Wings" GeodesHuge Pair of Natural Amethyst "Angel Wings" Geode. Large geode crystal specimen cut into two and named the angel wings by consignor. Impressive scale, great purple tones and with coated backs to enhanSee Sold Price
SoldAmethyst Crystal Cathedral Geode MATCHED SPECIMENSMonumental pair of natural deep purple amethyst crystal cathedral geodes. Natural stone with dark purple amethyst points and frosted calcite terminations. A statement piece with great presence. Good oSee Sold Price
SoldSplit Pair Large Amethyst GeodesSplit pair of large amethyst geodes; 75" x 10" x 6" (larger, without stand, approx.) Condition: general wearSee Sold Price
Exceptional Pair of Large Brazilian Citrine Crystal Geodes 27 Inches TallA large citrine cathedral geode is both a stunning decorative piece and a powerful energetic tool. Known as the “stone of abundance,” citrine is believed to attract wealth, success, and poSee Sold Price
SoldSplit Pair Large GeodesSplit pair large geodes; H: 61" (taller, approx.); Due to COVID-19 restrictions, our employees are working remotely. It may not be possible to provide condition reports and additional photos for thisSee Sold Price
SoldGorgeous Large Brazilian Geodes w/ CitrineBrazil, Geologic, perhaps 500 million years old. Large and quite beautiful druzy geode cluster in "Cathedral" form with vibrant yellow citrine crystals. Citrine is the yellow to brownish-red variety oSee Sold Price
SoldPurple Amethyst Geode Cathedral Mineral SpecimensArt by God, Natural History Crystal Quartz Mineral Specimens. Near matched pair of deep purple Amethyst cathedrals. Not only are these geodes stunningly beautiful, they also give off a vibration of poSee Sold Price
SoldHalved Florida Agatized Coral Geodes & Botryoidal FormsNorth America, Southern United States, Florida, Oligocene period, ca. 34 to 28 million years ago. This is large and otherworldly agatized and fossilized coral geode that resembles a miniature cave! OvSee Sold Price
SoldPair of Amethyst Cathedral GeodesBrazil, Proterozoic Eon. 54in. (137cm) H 11in. (28cm) at baseSee Sold Price
SoldRare Large Amethyst GeodeAmethyst is a transparent violet or purple variety of quartz. They are actually a form of pipe-like geodes inside which individual pyramid-like crystals and are frequently found with the deepest colorSee Sold Price
Sold20.5 inch tall Amethyst Brazilian Geodes Chimney. Natural Mineral Specimen.20.5 inch tall Amethyst Brazilian Geodes Chimney. Natural Mineral Specimen. Dimensions: H: 20.5 inches: W: 9.5 inches: D: 7 inches ---See Sold Price
SoldTwo Amethyst GeodesTwo Amethyst Geodes 14" x 19 1/2", 10 1/2" x 13" Provenance: Property from the Estate of E.T. Krolikowski, III of Laurel Beach in Milford, ConnecticutSee Sold Price
Sold(2) AMETHYST AND CITRINE CATHEDRAL GEODES(lot of 2) Cathedral geodes, including: (1) Amethyst, approx 11.75"h, 7"w, 5.75"d, (1) Citrine, approx 13.5"h, 7.25"w, 5.5"d; 38lbs total Start Price: $100.00See Sold Price
SoldPair of Amethyst Butterfly GeodesPair of amethyst geode specimens arranged in a butterfly wing formation, supported on a metal stand height 19.5 in. x width 15.5 in. x depth 7.5 in.See Sold Price
SoldGroup of Ten Miscellaneous GeodesIncluding, two orbs, two quartz from Coleman Mine, Jessieville, Arkansas, and bookends. Losses, surface distress. Largest: Appx. 7"h x 9"w x 9"dSee Sold Price
Sold(2) QUARTZ CATHEDRAL GEODES(lot of 2) Quartz cathedral geodes, both possibly amethyst, (1) approx 10.25"h, 8"w, 6"d, (1) approx 11"h, 7"w, 8"d, 48lbs total**Provenance: Eight Point Ranch, Elgin, Texas** Start Price: $100.00See Sold Price
Sold8 PCS, AMETHYST GEODE CANDLEHOLDERS & SCULPTUREAmerican and Asian, 20th/21st century. Group of eight amethyst decorative table articles comprising five votives, two geodes with hardstone birds and geode/cluster. All apparently unmarked. Largest voSee Sold Price
Sold(2) GEOLOGICAL AMETHYST CATHEDRAL GEODES(lot of 2) Geological amethyst cathedral geodes, largest: approx 11"h, 7.75"w, 5.25"d, smallest: approx 9.5"h, 8.5"w, 5"d, 31.5lbs total See 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
SoldSPECIMEN. (2) Amethyst Cathedral Geodes.(2) amethyst cathedral form geodes. From a Harrison, NY estate. Total approx. combined weight is 26lbs. Dimensions: cathedrals measure approx. " 6.50 w x 6" d x 9.50" h and 6" w xSee Sold Price