Natural polished Half Cut Hardstone Amethyst Geode Bookends PaperweightsCarnegie's Auction Gallery4.4(12)$200Feb 22, 2026
A MASSIVE AND MAGNIFICENT PAIR OF AMETHYST CATHEDRALSJ. Greenstein & Co., Inc.4.4(61)$2,0006 days Left
SoldThree Purple Amethyst Geode SpecimensThree Purple Amethyst Geode Specimens . Up to 8 1/2" H 6" W 2 1/2" D ALL DESCRIPTIONS AND ANY CONDITION STATEMENT GIVEN BY LANGSTON AUCTION GALLERY ARE STRICTLY OPINIONS AND LANGSTON'S SHALL HAVE NO RSee Sold Price
SoldGroup 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
SoldNatural Fluorite Amethyst & Coral Crystal SpecimenThree mineral geode specimens. Lot includes (1) green fluorite quartz crystal, (1) natural purple amethyst crystal geode, and a agatized coral fragment. Measurements ranging from 6" x 8" x 4.5" to 2.5See Sold Price
SoldPAIR, CATHEDRAL AMETHYST GEODE TABLE LAMPSPair of cathedral dark purple amethyst geode specimen table lamps on lucite bases. Accompanied by drum shades in linen and accented with nail heads. Approx. h. 20.5" (top of socket), diam.See Sold Price
SoldExquisite Deep Purple Uruguayan Amethyst Geode SpecimenThis stunning amethyst geode from Uruguay showcases a magnificent array of deep purple crystals. The naturally occurring formations within the geode create a mesmerizing display of color and sparkle,See Sold Price
SoldExquisite Deep Purple Uruguayan Amethyst Geode SpecimenThis stunning amethyst geode from Uruguay showcases a magnificent array of deep purple crystals. The naturally occurring formations within the geode create a mesmerizing display of color and sparkle,See Sold Price
Exquisite Deep Purple Uruguayan Amethyst Geode SpecimenThis stunning amethyst geode from Uruguay showcases a magnificent array of deep purple crystals. The naturally occurring formations within the geode create a mesmerizing display of color and sparkle,See Sold Price
SoldExquisite Deep Purple Uruguayan Amethyst Geode SpecimenOur highly anticipated Antique Auction, "Treasures of the Ancient and Medieval World," offering an unparalleled opportunity for collectors and history enthusiasts to acquire rare Ancient Artifacts forSee Sold Price
SoldAmethyst Geode 25" Cathedral Mineral Rock SpecimenRich purple amethyst geode rock specimen. Very heavy. A great decorative natural history conversation piece for the home or office.Dimensions: 25 X 9.5 X 8 in. Condition: Good to fair condition hSee 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
SoldPurple Amethyst Geode Cathedral Mineral SpecimenArt by God, Monumental natural history crystal quartz mineral specimen. Deep purple cathedral amethyst geode. Emits a vibrant, positive energy, helping to balance the harmony in one's life, home or ofSee Sold Price
SoldPurple Amethyst Geode Cathedral Mineral SpecimenArt by God. Natural History crystal quartz mineral specimen. Deep purple cathedral amethyst geode. Emits a vibrant, positive energy, helping to balance the harmony in one's life, home or office space.See Sold Price
SoldPurple Amethyst Mineral Crystal Geode SpecimenLarge natural amethyst crystal geode specimen that features a deep open cavity lined with tightly clustered purple amethyst crystal points, exhibiting rich coloration from lavender to deep violet. TheSee Sold Price
SoldNatural Amethyst Crystal Cathedral Geode SpecimenA large natural deep purple crystal cathedral amethyst quartz geode mineral specimen. Emits a vibrant, positive energy, helping to balance the harmony in one's life, home, or office space. Dimensions:See Sold Price
SoldNatural Amethyst Crystal Cathedral Geode SpecimenArt by God. A large natural history deep purple crystal cathedral amethyst quartz geode mineral specimen. Emits a vibrant, positive energy, helping to balance the harmony in one's life, home, or officSee Sold Price
SoldNatural Amethyst Crystal Cathedral Geode SpecimenArt by God. A large natural history deep purple crystal cathedral amethyst quartz geode mineral specimen. Emits a vibrant, positive energy, helping to balance the harmony in one's life, home, or officSee Sold Price
SoldNatural Amethyst Crystal Cathedral Geode SpecimenArt by God. A large natural history deep purple crystal cathedral amethyst quartz geode mineral specimen. Emits a vibrant, positive energy, helping to balance the harmony in one's life, home, or officSee Sold Price
SoldA Group Of Amethyst Geode Specimens.A Group Of Amethyst Geode Specimens. Consists of three pieces of amethyst crystal geodes 7" x 3" x 5"See Sold Price
SoldAmethyst Crystal Geode Specimen - Natural Purple Gemstone Cluster - Display MineralNice mix of estate goods. The family behind this estate had a high-end gift shop, so there's lots of brand new inventory including a large collection of King and Country, New ACME pens, quality watcheSee Sold Price
SoldPurple Amethyst Geode Mineral Crystal CornucopiaArt by God. A natural history crystal quartz mineral specimen. Deep purple cathedral amethyst geode naturally formed over millions of years into the shape of Horn of Plenty Cornucopia. Emits a vibrantSee Sold Price
SoldNatural Purple Amethyst Geode Mineral Crystal RockArt by God. A natural history crystal quartz mineral specimen. Deep purple cathedral amethyst geode. Large maw like opening to front, giving the impression of an emerging shark's head with smaller opeSee Sold Price
SoldAmethyst Geode Cathedral Mineral SpecimenNatural amethyst crystal quartz mineral specimen. Deep purple cathedral amethyst geode. Measures: 5-1/2” L x 4” W x 9-1/4” H.Shipping: Purchaser local pick-up by request/appointment available foSee Sold Price
SoldAMETHYST GEODE CRYSTAL QUARTZ CLUSTER SPECIMENA large hand carved Natural Amethyst Crystal Quartz Mineral specimen. Deep purple cathedral Amethyst geode. The cluster is a natural formation of amethyst, with multiple crystal points radiating fromSee Sold Price
SoldAMETHYST GEODE CRYSTAL QUARTZ CLUSTER SPECIMENA large hand carved Natural Amethyst Crystal Quartz Mineral specimen. Deep purple cathedral Amethyst geode. The cluster is a natural formation of amethyst, with multiple crystal points radiating fromSee Sold Price
