Sold2020Botryoidal Chrysacolla SpecimenBotryoidal chrysacolla on malachite. Democratic Republic of Congo. Approximately 75mm X 40mm X 35mm. 101 Grams. As pictured.See Sold Price
Sold2020Botryoidal Chrysacolla SpecimenBotryoidal chrysacolla on malachite. Democratic Republic of Congo. Approximately 70mm X 55mm X 35mm. 85.2 Grams. As pictured.See Sold Price
Sold2022Grande malachite botryoïde Large Botryoidal Malachite SpecimenGrande malachite botryoïde Large Botryoidal Malachite Specimen Democratic Republic of the Congo A large and impressive specimen with a contour-polished face, exhibiting a botryoidal growth habit.See Sold Price
Sold2021UNPOLISHED BOTRYOIDAL MALACHITE SPECIMENUNPOLISHED BOTRYOIDAL MALACHITE SPECIMEN (ML4) 2.0 LB Height: 5 by Width: 6See Sold Price
Sold2023Natural Botryoidal Fluorite Specimen - 60 Grams - 50X35X30 mmNatural Botryoidal Fluorite Specimen - 60 Grams - 50X35X30 mmsShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multSee Sold Price
Sold2017Malachite Mineral Specimen CrystalMashamba Mine - Kolwezi - Katanga - Congo. Botryoidal Malachite specimen, very lustrous 92mm x 62mmSee Sold Price
Sold2022Grape Agate , Botryoidal Chalcedony , Mineral Specimen - 53 Gram , 51*45*30 mmMaterials: agate, grape agate Grape Agate , Botryoidal Chalcedony , Mineral Specimen . Specimen has beautiful self standing aesthetic position. Weight : 53 Gram Dimension - 51*45*30 mm Treatment :NatuSee Sold Price
Sold2023Grape Agate , Botryoidal Chalcedony , Mineral Specimen - 41Gram .Materials: agate, grape agate Description Grape Agate , Botryoidal Chalcedony , Mineral Specimen . Specimen has beautiful self standing aesthetic position. Weight : 41Gram Dimension -67*58*16 mm TreatSee Sold Price
Sold2023Natural History - Historic Botryoidal Haematite Mineral SpecimenCut section with metallic lustre. 182 grams, 59 mm (2 1/4 in.). Collected in person from various parts of the world mainly between 1957-1966. From the private mineral collection of Stephen Atkinson, HSee Sold Price
Sold2016Natural History - Botryoidal Hematite Mineral Specimen.A fine example of botryoidal hematite, with the top surface polished to emphasize its 'bubbly' appearance, with some structural layering visible on edges. See Bonewitz, Dr. Ronald Louis, Rocks & MinerSee Sold Price
Sold2022(2) BOTRYOIDAL MALACHITE ROCK SPECIMENSPair of rock specimens, they appear to be raw malachite (?). Approximately 7.5" long.See Sold Price
Sold20201267.6 GRAMS Grape Agate , BOTRYOIDAL CHALCEDONYMuseum Level Grape Agate , BOTRYOIDAL CHALCEDONY , COLLECTOR SPECIMEN 1267.6 GRAMS - 145X115X90 mm: Flat-rate of $85.00 to anywhere.shipping rates are determined by Parcel weight and destination.CombiSee Sold Price
Sold2021Grape Agate Chalcedony Crystals , Botryoidal ChalcedonyGrape Agate Chalcedony Crystals , Botryoidal Chalcedony Mineral Specimen . Weight : 276 Gram Size : 155*58*40 mm Treatment : Natural Origin : Indonesia DHL Express Shipping M8-60 Reserve: $380.00 ShipSee Sold Price
Sold2020119.7 GRAMS Grape Agate , BOTRYOIDAL CHALCEDONYGrape Agate , BOTRYOIDAL CHALCEDONY , COLLECTOR SPECIMEN 119.7 GRAMS - 110X65X20 mmShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer comSee Sold Price
Sold2021MG321-Grape Agate Botryoidal Chalcedony CrystalsTitle: MG321-Grape Agate Botryoidal Chalcedony Crystals Specimen Weight: 253 Grams Size/Dimensions: 99x59x34mm Reserve: $70.00 Shipping: Domestic: Flat-rate of $27.00 to anywhere within the contiguousSee Sold Price
Sold2016Natural History - Malachite Mineral SpecimenA specimen of botryoidal malachite with a ground-in 'window' to reveal inner structure. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.184. 181 grams, 62mm (2 1/2"). From the historic ‘ViSee Sold Price
Sold2020557.9 Grams Grape Agate , BOTRYOIDAL CHALCEDONY557.9 Grams Museum Grape Agate , BOTRYOIDAL CHALCEDONY , HIGH GRADE SPECIMEN - 130X115X55 mm: Flat-rate of $55.00 to anywhere.shipping rates are determined by Parcel weight and destination.Combined shSee Sold Price
Sold2023BOTRYOIDAL MALACHITE ROCK STONE LAPIDARY SPECIMENBOTRYOIDAL MALACHITE ROCK STONE LAPIDARY SPECIMENSee Sold Price
Sold2023BOTRYOIDAL CHALCEDONY ROCK STONE LAPIDARY SPECIMENBOTRYOIDAL CHALCEDONY ROCK STONE LAPIDARY SPECIMENSee Sold Price
Sold2024BOTRYOIDAL CHALCEDONY ROCK STONE LAPIDARY SPECIMENBOTRYOIDAL CHALCEDONY ROCK STONE LAPIDARY SPECIMENSee Sold Price
Sold2024BOTRYOIDAL HEMATITE ROCK STONE LAPIDARY SPECIMENBOTRYOIDAL HEMATITE ROCK STONE LAPIDARY SPECIMENSee Sold Price
Sold2024BOTRYOIDAL CHALCEDONY ROCK STONE LAPIDARY SPECIMENBOTRYOIDAL CHALCEDONY ROCK STONE LAPIDARY SPECIMENSee Sold Price
Sold2024Grape Chalcedony, Sulawesi IndiaGorgeous grape chalcedony tower crystal specimen. Comprised of dozens of small botryoidal chalcedonies giving a grape like look, texture and feel. This is a fairly rare specimen and a wonderful examplSee Sold Price
Sold2022Large Malachite Specimenexhibits classic botryoidal growth habit, unpolished, natural state, with glass plate for display, 12 x 11-1/2 x 5 in. Provenance: The Estate of Peter H. Tillou, Litchfield, ConnecticutSee Sold Price
May 12Billy The Kid Auction HouseMark Yazzie Navajo Gem Grade Royston Turquoise Specimen Cuff BraceletUS$600(7 bids)
3 days LeftAdam's AuctioneersA SPECIMEN MARBLE TOP RECTANGULAR TABLE, 19TH CENTURY the rectangular top with a variety of marble€2,000
May 11Crescent City Auction GalleryGiant Natural Clam Shell Specimen, H.- 10 in., W.- 21 1/2 in., D.- 13 in.US$650
3 days LeftAdam's AuctioneersA GIANT HALF CLAM SHELL, (TRIDACNA GIGAS) a fine natural history specimen, 81cm wide€500(1 bid)