SoldNatural History - Calcite with Tetrahedrite MineralA specimen consisting of scalenohedral calcite crystals upon which rest tetrahedrite crystals, in white card tray with label reading: 'CALCITE AND TETRAHEDRITE, Tri-State, USA'. From Tr-Sate, USA; froSee Sold Price
SoldNatural History - Calcite Mineral SpecimenAn unusual double-terminated calcite crystal from the Tri-State region of the USA, with accessory sphalerite and tetrahedrite. Found Tri-State, USA; from the historic ‘Victorian Museum’ collectionSee Sold Price
SoldNatural History - Calcite Mineral SpecimenAn unusual double-terminated calcite crystal from the Tri-State region of the USA, with accessory sphalerite and tetrahedrite. Found Tri-State, USA; from the historic ‘Victorian Museum’ collectionSee Sold Price
SoldNatural History Tetrahedrite and Pyrite Mineral. A specimen of tetrahedrite (iron copper sulphide) with accessory sphalerite and calcite, and a specimen of pyrite with overgrowths of sphalerite, in old white card trays, from the Gregory, Bottley,See Sold Price
SoldNatural History - Calcite Mineral SpecimenA sheet of calcite crystals on a rock groundmass, from Maharachita, India, with unusual step growth barrel forms. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.177. grams, 14.7cm (5 3/4").See Sold Price
SoldNatural History - Calcite Mineral Specimen. A group of dogtooth (scalenohedral) calcite crystals on a matrix of limestone, with tiny overgrowths of pyrite(?) on the calcite, in old white card tray. 254 grams including tray, 11cm (4 1/4"). FroSee Sold Price
SoldNatural History - Calcite Mineral Specimen. A sheet of white to transparent calcite crystals on calcareous limestone exhibiting scalenohedral form, in old white card tray, from the Gregory, Bottley, and Lloyd collection. James Reynolds GregorSee Sold Price
SoldNatural History - Calcite Mineral Specimen. An unusual group of scalenohedral calcite crystals formed on the hollows left by a previous generation of calcite crystal that were previously dissolved away, in old white card tray. 130 grams, 91mmSee Sold Price
SoldNatural History - Calcite Mineral Specimen.A group of calcite crystals coating a nodular mass of limonite, the crystals exhibiting mixed forms, including scalenohedrons and rhombohedrons, in old white card tray. See Bonewitz, Dr. Ronald Louis,See Sold Price
Natural History - Calcite Mineral SpecimenA very large scalenohedral calcite crystal with multi-stage growth patterns on the faces. From the historic ‘Victorian Museum’ collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory,See Sold Price
SoldNatural History - Calcite Mineral SpecimenA fine group of barrel-shaped calcite crystals with triangular terminations, on matrix; in old white card tray. From the historic ‘Victorian Museum’ collection of Gregory, Bottley & Lloyd (GregorySee Sold Price
SoldNatural History - Tetrahedrite Mineral SpecimenA large, single tetrahedrite crystal with parallel growths of red, semi-transparent rutile crystals along on one bottom edge, with minor quartz, from Huanzela, Peru, with handwritten note 'Huan..., PeSee Sold Price
SoldNatural History - Calcite Mineral SpecimenA sheet of calcite crystals on a rock groundmass from Maharachita, India, with unusual step growth barrel forms. Found Maharachita, India; from the historic ‘Victorian Museum’ collection of GregorSee Sold Price
SoldNatural History - Calcite Mineral SpecimenA cluster of finely formed rhombohedral calcite crystals showing excellent crystallisation; in white card tray. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008 p.177. 540 grams, 11.8cm (4 3/4")See Sold Price
SoldNatural History - Calcite Mineral SpecimenA large, unusual double-terminated scalenohedron of calcite, with additional smaller scalenohedrons adhering, and with numerous small crystals of chalcopyrite on the back. From the historic ‘VictoriSee Sold Price
SoldNatural History - Calcite Mineral SpecimenAn unusual calcite geode still encased in its limestone matrix, showing two distinct growth phases: first, the cavity was lined with calcite crystals, and second the cavity was invaded by yellowish caSee Sold Price
Natural History - Calcite Mineral SpecimenAn unusual calcite geode still encased in its limestone matrix, showing two distinct growth phases: first, the cavity was lined with calcite crystals, and second the cavity was invaded by yellowish caSee Sold Price
SoldNatural History - Calcite Mineral Specimen. A calcite specimen displaying an attractive matrix, free radiate complex of spiky twinned, lustrous white crystal sprays. 130 grams, 70mm (2 3/4"). Ex Dr M. G. 'Sam' Weller, MBE, collection, CornwalSee Sold Price
SoldNatural History - Calcite Mineral SpecimenA group of unusually formed, frosted calcite crystals. From the historic ‘Victorian Museum’ and later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley & Co. (1932-1981See Sold Price
SoldNatural History - Calcite Mineral SpecimenA group of unusually formed, frosted calcite crystals on matrix. From India; From the historic ‘Victorian Museum’ and later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, BoSee Sold Price
SoldNatural History - Calcite Mineral Specimen.A large sheet of small, acicular calcite crystals on matrix. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.177. 725 grams, 22cm (8 3/4"). From the historic ‘Victorian Museum’See Sold Price
SoldNatural History - Calcite Mineral Specimen.An unusual calcite geode still encased in its limestone matrix, showing two distinct growth phases: first, the cavity was lined with calcite crystals, and second the cavity was invaded by yellowish caSee Sold Price
Natural History - Calcite Mineral SpecimenA sheet of calcite crystals on a rock groundmass from Maharachita, India, with unusual step growth barrel forms. Found Maharachita, India; from the historic ‘Victorian Museum’ collection of GregorSee Sold Price
SoldNatural History - 'Dragontooth' Calcite MineralAn unusual group of white calcite scalenohedral 'dragontooth' crystals coated with limonite, on a matrix of calcite with pyrite. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.177. 177 gramSee Sold Price
Natural History - Anhydrite Mineral Specimen Slab.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Boxed Selenite Mineral Specimen Group [10].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Mixed Mineral Specimen Collection [30].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Quartz Crystal on Matrix Display Specimen.TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Large Blue Calcite Mineral Specimens [12].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Mixed Polished Mineral Specimen Pebble Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Large Icelandic Spar Specimen Group [20].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Mixed Mineral Specimen Collection [20].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Beryl Mineral Specimen Group [50].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Boxed Pyrite Mineral Specimen Group [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Boxed Mixed Crystal Display Specimen Group [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 08, 2024
Natural History - Chrysocolla Mineral Sample Group [8].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Boxed Mineral Specimen Group [6].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Brown Calcite Mineral Specimen Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Boxed Topaz Mineral Specimen Group [10].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Yellow Calcite Mineral Specimen Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Large Brown Calcite Mineral Specimens [12].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural History - Polished Mineral Specimen 'Pebble' Group [100].TimeLine Auctions Ltd.4.5(183)See Sold PriceMar 09, 2024
Natural Geology History - Geode Mineral Crystal SpecimenPassion For Antiques3.9(23)See Sold PriceMar 17, 2024
Natural Geology History - Geode Mineral Crystal SpecimenPassion For Antiques3.9(23)See Sold PriceMar 17, 2024
Natural Geology History - Geode Mineral Crystal SpecimenPassion For Antiques3.9(23)See Sold PriceMar 17, 2024
![Natural History - Boxed Selenite Mineral Specimen Group [10]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615796_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Mixed Mineral Specimen Collection [30]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615824_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Large Blue Calcite Mineral Specimens [12]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615868_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Mixed Polished Mineral Specimen Pebble Group [100]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615905_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Large Icelandic Spar Specimen Group [20]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615917_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Mixed Mineral Specimen Collection [20]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615921_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Beryl Mineral Specimen Group [50]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615938_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Boxed Pyrite Mineral Specimen Group [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615947_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Boxed Mixed Crystal Display Specimen Group [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317892/170615972_1_x.jpg?height=282&quality=70&version=1706617191)
![Natural History - Chrysocolla Mineral Sample Group [8]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617047_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Boxed Mineral Specimen Group [6]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617075_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Brown Calcite Mineral Specimen Group [100]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617079_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Boxed Topaz Mineral Specimen Group [10]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617096_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Yellow Calcite Mineral Specimen Group [100]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617134_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Large Brown Calcite Mineral Specimens [12]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617146_1_x.jpg?height=282&quality=70&version=1706620797)
![Natural History - Polished Mineral Specimen 'Pebble' Group [100]. (1 of 1)](https://p1.liveauctioneers.com/1191/317894/170617159_1_x.jpg?height=282&quality=70&version=1706620797)
