Natural polished Half Cut Hardstone Amethyst Geode Bookends PaperweightsCarnegie's Auction Gallery4.4(12)$200Feb 22, 2026
Two Halved Quartz Geodes With Crystalline Interiors Rock Stone Lapidary SpecimenCol. Christie Hatman Auctioneers4.4(472)$62 days Left
2 1/4" Newnan Fossilized Coral Marion Co. Florida Found Between 1968-2023 By Jeff ThompsonHeartland Artifact Auctions4.7(868)$10Feb 15, 2026
Natural Split Geode with Quartz Crystal Interior ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(472)$52 days Left
APOPHYLLITE & STILBITE CRYSTALS IN CAVERNOUS VUGAhlers & Ogletree Auction Gallery4.6(625)$250Feb 19, 2026
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
SoldDreamy Florida Agatized Coral Geode & Botryoidal CavityNorth America, Southern United States, Central Florida, Withlacoochee River, Oligocene period, ca. 38 million years ago. This is a beautiful agatized and fossilized coral geode that resembles a miniatSee Sold Price
SoldFossil "Agatized" Coral Geode Florida Miocene 5-15 M.Y.O.Fossil "Agatized" Coral Geode Florida Miocene 5-15 M.Y.O.See Sold Price
SoldGeode, Rock, Crystal, Natural, Collectible, SpecimenAgatized Fossil Coral Quartz Geode Miocene Florida 1lbSee Sold Price
SoldCoral Geode On Stand & ShellsBeautiful agatized coral (Florida) starfish, abalone shell, bisected nautilus shell and more. Stands included. Size: various, 2.5"T x 3" diameter to 7"T x 11"L x 5.5"D Provenance: From the lifetime coSee Sold Price
SoldRed Coral, Coral Geode & ShellSeveral crystalized and agatized coral specimens (Florida) lambis shell, abalone, and red colored coral. Stands included. Size: various, 3"L - 8"L Provenance: From the lifetime collection of an OrelanSee Sold Price
SoldSpider Shell, Coral GeodesInteresting spider shell, agatized and crystalized coral (Florida), mushroom coral, ear shell. Stands included. Size: various, 1'L-6.5"L Provenance: From the lifetime collection of an Oreland, PennsylSee Sold Price
SoldCoral Geode, Shells & CoralAgatized and crystalized coral (Florida), feather and mushroom coral, abalone shells. Stands included. Size: various, 4-11"L Provenance: From the lifetime collection of an Oreland, Pennsylvania privatSee Sold Price
SoldCoral Geode & Large ShellsAgatized and crystalized coral specimens ( Florida) nautilus and paper nautilus shells, mushroom coral. Stands included. Size: various, 1.5"L - 9"L Provenance: From the lifetime collection of an OrelaSee Sold Price
SoldBeautiful 3 1/2" Newnan - Jackson G-10 COAMade of super colorful translucent Agatized Coral. Classic exceptionally well executed 'Rocket Ship' form with no negative construction issues. Marion Co., Florida. Jackson G-10 COA.See Sold Price
SoldMineral 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
SoldAgatized Coral Geode SpecimenAgatized coral geode specimen. Wear to surface consistent with exposure. Measures approx. 5.5 x 4.5 x 2.25 inches. Agatized coral, coral, coral specimen, Agatized coral specimen, collectibles, table dSee Sold Price
SoldNEWNAN, AGATIZED CORAL WITH GEODE LIKE INCLUSIONS,NEWNAN, AGATIZED CORAL WITH GEODE LIKE INCLUSIONS, COLORFUL, JACKSON CO FL, 2 1/4"See Sold Price
Sold5 AGATIZED CORAL FLORIDA ARROWHEADS5 AGATIZED CORAL FLORIDA ARROWHEADS Lot of 5 agatized coral Florida arrowheads. Size: 4.25" to 5.25" Shipping / Pickup: We Can Ship This Item Lot of 5 agatized coral Florida arrowheads. Size: 4.25" toSee Sold Price
Sold5 AGATIZED CORAL FLORIDA ARROWHEADS5 AGATIZED CORAL FLORIDA ARROWHEADS Lot of 5 agatized coral Florida arrowheads. Size: 4.25" to 5.5" Shipping / Pickup: We Can Ship This Item Lot of 5 agatized coral Florida arrowheads. Size: 4.25" toSee Sold Price
Sold6 AGATIZED CORAL FLORIDA ARROWHEADS6 AGATIZED CORAL FLORIDA ARROWHEADS Lot of 6 white salmon agatized coral Florida arrowheads. Size: 3" to 4.25" Shipping / Pickup: We Can Ship This Item Lot of 6 white salmon agatized coral Florida arrSee Sold Price
SoldLARGE FIERY AGATIZED CORAL FLORIDA ARROWHEADLARGE FIERY AGATIZED CORAL FLORIDA ARROWHEAD Large agatized coral Florida Newnan arrowhead with fiery orange and white accents. Size: 6.75" Shipping / Pickup: We Can Ship This Item Large agatized coraSee Sold Price
SoldFossil Agatized CoralFossil Agatized Coral. "Florida's State Stone." Approx. 8"H. Photos Are Considered Part Of The Description And Condition.See Sold Price
SoldASST MINERALS INCL. RAW OPAL/TAMPA BAY AGATIZED CORALBOX LOT ASSORTED MINERALS INCL. RAW OPAL, TAMPA BAY AGATIZED CORAL (FLORIDA STATE STONE) L. 8 3/4"See Sold Price
SoldNautilus Shell & Coral VarietiesAgatized coral (Florida) and other varieties, abalone shells, nautilus shell, and oyster shells. Stands included. Size: various 2"L-7"L Provenance: From the lifetime collection of an Oreland, PennsylvSee Sold Price
SoldCoral, Shells, Abalone & Moon ScallopCoral specimen with embedded shells, agatized coral (Florida), abalone, moon scallop shell, carved shells (India). Stands included. Size: various Provenance: From the lifetime collection of an OrelandSee Sold Price
SoldBanksia Pods, Coral Varieties, AbaloneBanksia pods (Australia) mushroom coral, abalone shells, coral geodes (Florida). Stands included. Size: various, largest 3"T x 5"L x 7"D Provenance: From the lifetime collection of an Oreland, PennsylSee Sold Price
Sold37 Small Specimens PlusIncluding goethite, agatized geode, agatized coral, agate, muscovite, aurichalcite, peacock ore, rosette selenite, and more.See Sold Price
SoldCoral Geode, Sea UrchinBeautiful Coral Geode (Florida) sea urchin and coral specimen. Size: various, 4"T x 9"W x 9"D; 5"T x 6"W x 6"D Provenance: From the lifetime collection of an Oreland, Pennsylvania private estate.See Sold Price
