Item Inventory Search



1664 items found

Titanite Specimen
Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

  •   Thursday, October 22, 2026 @ 11:00am (Start)
  •   Wednesday, November 11, 2026 @ 8:09pm (End)
    Titanite, 395.1g, Campo de Boa, Capelinha, Minas Gerais, Brazil.

    Mineral Specimens & Book
    Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

    •   Thursday, October 22, 2026 @ 11:00am (Start)
    •   Wednesday, November 11, 2026 @ 8:09pm (End)
      Selenite in geode, 228.5g, Genesco, New York; Chrysocolla, 206.0g, Arizona; Tourmaline (schorl) and Quartz, 723.8g, Power's Farm, Pierrepont, St, Lawrence County, New York; Siderite, 663.1g, Allevard, France; Galena (Lustrous), 1411.8g, Viburnam Trend District, Iron County, Missouri; Copper, 211.9g; Jamesonite, 198.9g, Buena Noche, Zacatecas, Mexico. Includes book, The Mineral Kingdom by Paul E. Desautels, Division of Mineralogy Smithsonian Institution, 1968.

      Mineral Specimens & Book
      Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

      •   Thursday, October 22, 2026 @ 11:00am (Start)
      •   Wednesday, November 11, 2026 @ 8:10pm (End)
        Druzy Quartz (Blue), 248.9g, Brazil; Quartz Geode, 1737.9g, Bu Craa, Laayoune Province, Morocco; Septarian Geode with Iridescent Pyrite, 282.5g, Volga River, Ulyanocsk Oblast, Russia; Amethyst Geode, 656.0g, Brazil. Includes book, The Encyclopedia of Gemstones and Minerals by Martin Holden, featuring photographs from the British Museum of Natural History, 1999.

        Mineral Specimens & Book
        Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

        •   Thursday, October 22, 2026 @ 11:00am (Start)
        •   Wednesday, November 11, 2026 @ 8:10pm (End)
          Apophyllite (clear, gemmy), 290.3g, Jalgaon, Maharashtra, India; Apophyllite (spherical cast), 160.9g, Jalgaon, India; Apophyllite (green), 233.3g, Lonavale, Pune, Maharashtra, India; Apophyllite (green with Stilbite, 710.2g, Pune, India; Thompsonite, 127.3g, Soheygaan, Maharashtra, India. Includes book, Smithsonian Rock and Gem by Ronald Louis Bonewitz, 2008, wear from use on binding.

          Mineral Specimens
          Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

          •   Thursday, October 22, 2026 @ 11:00am (Start)
          •   Wednesday, November 11, 2026 @ 8:10pm (End)
            Celestite (gem), 173.4g, Scofield Quarry, Maybee, Michigan; Epidote, 141.3g, Peru; Dolomite on Calcite, 185.0g, Joplin, MO Tri State District; Prenite, 127.7g, Lower New Street, Paterson, NY; Fluorite (green), 298.0g, Riemvasmaak, ZF Mgcawu District, Northern Cape, South Africa; Titanite, 185.9g, Tormiq Valley, Haramosh Mts., Gilgit-Baltistan, Pakistan; Aegerine with Quartz, 123.0g, Zambia-Malawi.

            Wulfenite Specimen
            Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

            •   Thursday, October 22, 2026 @ 11:00am (Start)
            •   Wednesday, November 11, 2026 @ 8:10pm (End)
              Wulfenite and Mimetite, 262.8g, Ojuela Mine, Mapimi, Mexico.

              Mineral Specimens
              Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

              •   Thursday, October 22, 2026 @ 11:00am (Start)
              •   Wednesday, November 11, 2026 @ 8:10pm (End)
                Peridot, 22.0g, Sapat Gali, Naran, Kaghan Valley, Pakistan; Ruby, 28.1g, Madagascar; Vivianite, 5.3g, Tomokoni Mine, Canutillos, Machacamarca, Potasi, Bolivia; Andradite Garnet (Demantoid) on Chlorite, 23.9g, Antetezambato Demantoid-Topazolite Mine, Diana, Madagascar; Howlite, 4.7g, Tibet; Sapphire, 26.5g, Madagascar.

                Mineral Specimens
                Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

                •   Thursday, October 22, 2026 @ 11:00am (Start)
                •   Wednesday, November 11, 2026 @ 8:11pm (End)
                  Smithsonite (pink), 52.5g, Santa Anita Mine, Choix, Sinola, Mexico and Orpiment (crystals, no matrix), 83.2g, Cut 62, Twin Creeks Mine, Humboldt County, Nevada.

                  Mineral Specimens & Book
                  Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

                  •   Thursday, October 22, 2026 @ 11:00am (Start)
                  •   Wednesday, November 11, 2026 @ 8:11pm (End)
                    Apophyllite (clear, gummy)z, 182.3g, Jalgaon, Maharashtra, India; Apophyllite (green), 87.1g, Lonavale, Pune, Maharashtra, India; Okenite in Geode, 826.0g, Maharashtra, India; Apophyllite (gem crystal and druse), 135.7g, Maharashtra, India; Apophyllite with Heulandite, 88.3g, Panvel, Pune District, Maharashtra, India. Includes book, Minerals and Man by Cornelius S. Hurlbut, Jr., Professor of Mineralogy, Harvard University, 1969.

                    Vivianite Specimen
                    Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

                    •   Thursday, October 22, 2026 @ 11:00am (Start)
                    •   Wednesday, November 11, 2026 @ 8:11pm (End)
                      Vivianite, 210.5g, Jocao pegamite (Cigana claim), Minas Gerais, Brazil with stand.

                      Mineral Specimens
                      Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

                      •   Thursday, October 22, 2026 @ 11:00am (Start)
                      •   Wednesday, November 11, 2026 @ 8:11pm (End)
                        Atacamite on Chrysocolla, 254.3g, La Farola Mine, Cerro Pintado, Atacama Region, Chile; Azurite Crystal, 51.5g, Mibladin, Morocco; Azurite with Malachite, 48.3g, Tsumeb Mine, Namibia.

                        Vanadinite Specimen
                        Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

                        •   Thursday, October 22, 2026 @ 11:00am (Start)
                        •   Wednesday, November 11, 2026 @ 8:11pm (End)
                          Vanadinite, 455.7g, Old Yuma Mine, Pima County, Arizona.

                          Mineral Specimens
                          Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

                          •   Thursday, October 22, 2026 @ 11:00am (Start)
                          •   Wednesday, November 11, 2026 @ 8:12pm (End)
                            Malachite, 79.4g, Zaire; Malachite Crystals, 406.1g, Shaba Province, Zaire; Azurite, 132.5g, location unknown.

                            Mineral Specimens & Publications
                            Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

                            •   Thursday, October 22, 2026 @ 11:00am (Start)
                            •   Wednesday, November 11, 2026 @ 8:12pm (End)
                              Fluorite (pale blue), 163.7g, Yaogangxian Mine, Yizhang, Chengzhou, Hunan, China; Rhodonite, 206.9g, Bets Mine, Plainfirld, MA; Quartz Druzy with Sphalerite inclusions, 504.4g, Daxia, Jiangxi Province, China; Butterfly Calcite plates on Fluorite, 429.2g, Xianghuapu Mine, Chenzhou, China. Includes Rock & Gem magazines, Volume 48, issues 8-12 and Volume 49, issues 1-6.

                              Muscovite Specimen
                              Auction: Minerals & Geodes | November 11, 2026 at 8:00 PM

                              •   Thursday, October 22, 2026 @ 11:00am (Start)
                              •   Wednesday, November 11, 2026 @ 8:12pm (End)
                                Muscovite books with Albite, 449.6g, Golconda, Minas Gerais, Brazil.