Sold2024Quartz, Calcite and Pyrite Specimens5.4 kg. total weight, 11 pieces total, largest 2-3/4 x 6-1/4 x 5 in.See Sold Price
Sold201612 Identified SpecimensIncluding Colorado Quartz, Beryl (var. Aquamarine), Quartz (Calcite, Pyrite), Smoky Beryl, Smoky Quartz, Calcite, Barite and more.See Sold Price
Sold2021Pyrite With Calcite SpecimenUnique specimen of pyrite on quartz and calcite. 75x60mm.See Sold Price
Sold2022Mineral Specimen Eagle SculptureAmethyst, quartz, calcite, and pyrite on faux bronze in the form of an eagle, mounted to a marble platform, manner of Amador Braojos. 18"h x 12"w x 10.5"d **Please Note: This item is NOT eligible forSee Sold Price
Sold2024Rock, Crystal, Natural, Collectible, Mineral, SpecimenMissouri Collection: Barite, Chalcopyrite/Dolomite, Galena/Chalcopyrite, Pokrovskite, Calcite, Calcite/Pyrite, Marcasite/Calcite, Galena/Quartz Charlie Hall CollectionSee Sold Price
Sold201686 Specimens in Wooden Display BoxQuartz, Calcite, Vanadinite, Hollandite, Smoky Quartz, Wulfenite, Mimetite, Malachite, Sphalerite, Cerussite, Sessonite Garnet, Amazonite, Microcline, Goethite, Beryl, Barite, Corundum, Pyrite and OpaSee Sold Price
Sold2022FLOURESCENT LAPIS, CALCITE & PYRITE SPECIMENLAPIS LAZULI, CALCITE & PYRITE SPECIMEN - (L52) 10.4 LBS - FLOURESCENT UNDER UV LIGHT. Height: 9 in. by Width: 9 in. by Depth: 4 in.See Sold Price
Sold2022Quartz & Pyrite SpecimenQuartz and Pyrite specimen from a large geode, approx 9.5" x 9.5"See Sold Price
Sold2018Amethyst Quartz & Calcite Mineral Specimen Art PieceRare amazing natural piece on custom stand 18"; 25 pounds 54 KgSee Sold Price
Sold2015Two Calcite Quartz Specimens.Two Calcite Quartz Specimens. Larger: 10" x 8" x 6"See Sold Price
Sold2017Quartz and Calcite Mineral Specimen GroupA group of four quartz crystal on matrix specimens, and one calcite on matrix, from the Rodopi Mountain region, Bulgaria. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008. 9.2 kg, 8-21cm (3 1/4See Sold Price
Sold2023LAPIS LAZULI, PYRITE & CALCITE SPECIMENUNIQUE LAPIS LAZULI, PYRITE & CALCITE SPECIMEN - (L86) 2.0 LBS Height: 5.5 in. by Width: 4 in. by Depth: 1.25 in.See Sold Price
Sold2022Quartz, Amethyst and Pyrite SpecimenCrystalline quartz with amethyst and pyrite mineral specimen, 9"L x 7.75"W x 2.75"H. Condition report: Good condition, no issues, please examine all photos closely. Contact C. Biddle Auction Gallery fSee Sold Price
Sold2021CALCITE & QUARTZ SPECIMENCALCITE & QUARTZ SPECIMEN (CA10) 3.8 LB Height: 5 in. by Width: 7See Sold Price
Sold2017Quartz with Pyrite Mineral Specimen.A fine specimen of quartz crystals with pyrite cubes on a matrix, in white card tray with label reading: 'QUARTZ with PYRITE, Alimon Mine, Huaron, Cerro de Pasco, Peru'. 49 grams, 40mm (1 1/2"). FromSee Sold Price
Sold2017Quartz on Pyrite Mineral Specimen.A fine specimen of white quartz crystals on a matrix of small pyritohedrons, in a white card tray with label reading: 'Quartz on pyrite, Huanuco, Peru'. 231 grams, 86mm (3 1/4"). From a historic ‘ViSee Sold Price
Sold2017Quartz and Pyrite Mineral Specimen.A mass of quartz crystals on a massive quartz matrix, with accessory pyrite, from Bulgaria. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.137, 219. 2.44 kg, 23cm (9"). Property of a GlouceSee Sold Price
Sold2018QUARTZ, PYRITE & SPHALERITE - AMAZING SPECIMENTitle: QUARTZ, PYRITE & SPHALERITE - AMAZING SPECIMEN Origin: Gyongyosoeroszi, Matra Mountains, Hungary Size: 5x5x1.5 cm / 20 gram sphalerite layer with small quartz and pyrite crystals Reserve: $6.00See Sold Price
Sold2022Magnessium Calcite/ Pyrite/QuartzFluorescent Magnessium Calcite Pyrite/Quartz Peru 10ozSee Sold Price
Sold2022Mined Calcite W/ Pyrite & Red Quartz InclusionsNatural mined calcite with red / pink Quartz and pyrite inclusions. Measures approx 3H x 5W in. Calcite, pyrite, quartz Crystal, quartz stone, Quartz, gemology, healing crystals, collectibles, tabletoSee Sold Price
Sold2023CRYSTAL / MINERAL SPECIMENS: AGATE, CALCITE QUARTZLot of 10 pieces of assorted crystal and mineral specimens. Includes a pair of standing agate slices, three smaller agate sliced with stands, a large 8" x 7" x 1.75" agate slice with stand, a large 9"See Sold Price
Sold2021LAPIS LAZULI SPECIMEN WITH PYRITE & CALCITE STREAKLAPIS LAZULI SPECIMEN WITH PYRITE & CALCITE STREAKS - (L55) 2.6 LB Height: 6.0 in. by Width: 4.0 in. by Depth: 1.25 in.See Sold Price
Sold2021LAPIS LAZULI SPECIMEN WITH PYRITE & CALCITELAPIS LAZULI SPECIMEN WITH PYRITE & CALCITE STREAKS - (L56) 1.8LBS Height: 6.25 in. by Width: 2.5 in. by Depth: 1 in.See Sold Price
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