# | Name | Type | Locality | Size | Acquired | Thumbnail |
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2487 | Chalcedony | Mineral | Slanec Quarry, Slanské Mts, Koice Region, Slovakia | 5.3 x 4.6 x 1.6 cm | 2013-01-31 | |
2470 | Stilbite Chalcedony | Mineral | Pune, Maharashtra, India | 12.0 x 5.6 x 4.5 cm | 2012-09-27 | |
2408 | Tiger's Eye | Gem | North Cape Province, South Africa | 18.04 mm | 2012-02-23 | |
2403 | Carnelian | Gem | Mozambique | 9.89 mm | 2012-02-16 | |
2396 | Tiger's Eye (unusual reddish color) | Gem | North Cape Province, South Africa | 19.87 x 8.96 mm | 2012-02-03 | |
2244 | Opal on Chalcedony and Opal on Calcite | Mineral | Calasetta, Carbonia-Iglesias Prov,. Sardinia, Italy | 8.0 x 4.5 x 4.0 cm | 2011-03-31 | |
2215 | Stalactite Slice with Chalcedony and Amethyst | Mineral | Artigas, Artigas Department, Uruguay | 7.8 x 7.8 x 0.1 cm | 2011-02-04 | |
2175 | Stilbite and Heulandite on Chalcedony stalactite | Mineral | Jalgaon, Maharashtra, India | 8.3 x 5.5 x 3.6 cm | 2010-11-18 | |
2025 | Quartz var. Chalcedony stalactites | Mineral | Tichka massif, High Atlas Mts, Morocco | 15.5 x 7.0 x 6.2 cm | 2010-07-09 | |
1992 | Chalcedony stalactite with Stilbite and Apophyllite | Mineral | Pune District, Maharashtra State, India | 21 x 7.1 x 2.7 cm | 2010-06-17 | |
1913 | Opalescent blue chalcedony | Mineral | Chihuahua, Mexico | 14 x 6 x 6 cm | 2010-03-26 | |
1698 | Jasper | Mineral | Alberta, Canada | 7.3 x 5.7 x 4.5 cm | 2009-11-03 | |
1643 | Heulandite, Chalcedony | Micromount | Little Salmon River, Idaho Co., Idaho, USA | | 2009-10-09 | |
899 | Chalcedony (Rose Formation from geode) | Micromount | Brown Co., Indiana, USA | | 2008-11-06 | |
836 | Agate Geode with Chalcedony | Mineral | Amethista Do Sul, Rio Grande Do Sol, Brazil | 20.5 x 15 x 13 cm | 2008-10-20 | |
529 | Amethyst inside Turquoise Chalcedony | Mineral | Artigas, Artigas Department, Uruguay | 33 x 27.8 x 14 cm | 2007-10-28 | |
401 | Chalcedony or Blue Lace Agate | Mineral | Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia | 17 x 12 x 10.5 cm | 2007-03-10 | |
375 | Siderite After Calcite with Chalcedony | Mineral | Oasului Mountains, near Satu Mare, Maramures, Romania | 8.5 x 7.4 x 4 cm | 2007-02-10 | |
240 | Chalcedony stalactites | Mineral | Sidi Rahal, Morocco | 6.7 x 5.1 x 3.8 cm | 2006-07-29 | |
115 | Quartz (Chalcedony) | Mineral | Morocco | 6.4 x 5.7 1.3 cm | 2006-05-28 | |