Sold2016Natural History - Quartz Crystal Pendant GroupA group of nine natural quartz crystal pendants with silver-coloured metal caps, each cap mounting three small tourmaline crystals, and one faceted amethyst drop with an electroformed cap, all in plasSee Sold Price
Sold2018Large Natural History Group Fossilized Wood RocksLarge group of petrified wood, rock and crystal specimens in shades of pink and brown. Sizes range from 1 1/2" to 9".See Sold Price
Sold2016Natural History - Pink Dolomite Mineral Specimen.A fine group of classic, curved pink dolomite crystals on a matrix of rock dolomite, in white card tray. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.181. 384 grams, 95mm (3 3/4"). From tSee Sold Price
Sold2017Natural History - Epidote Mineral SpecimenAn unusually fine group of sharply formed, deep green epidote crystals with quartz on a rock groundmass, from the famous Green Monster Mountain locality on Prince of Wales Island, Alaska; in old whiteSee Sold Price
Sold2016Natural History - Pyrite 'Fool's Gold' Mineral SpecimenGroup of five pyrite specimens with well-formed crystals, from Mexico. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.137. 672 grams, 50 - 80mm (2 - 3 1/2"). Found Mexico; from the historicSee Sold Price
Sold2024Natural History Rock Crystal Quartz Stone SpecimenNice example of transparent colorless form of quartz gemstone having an appearance of large chunks of shattered glass. No apparent markings. Dimensions: 10 X 11.25 X 4.5 in. Condition: Good overaSee Sold Price
Sold2016Chinese Hongshan Period Rock Crystal Turtle PendantNortheast China, Hongshan culture, Neolithic Period, ca. 3800 to 2700 BCE. A natural rock crystal pendant from the Neolithic Honghan culture, carved in the form of a turtle with an endearing visage coSee Sold Price
Sold2016Chinese Hongshan Rock Crystal Pendant Mythical FigureNortheast China, Hongshan culture, Neolithic Period, ca. 3800 to 2700 BCE. A natural rock crystal pendant from the Neolithic Hongshan culture, carved in the form of a seated mythical anthropomorphic fSee Sold Price
Sold2024Natural History - Quartz Rock Crystal Display Specimen.Comprising a cluster of well-formed radiating prismatic crystals. 244 grams, 90 mm (3 1/2 in.). From Brazil.Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [No Reserve]See Sold Price
Sold2024Natural History - Aragonite Crystal Specimen Group [11].Comprising eleven clusters of pseudo-hexagonal twinned crystals. 313 grams total, 28-54 mm (1 1/8 - 2 1/8 in.). From Brazil.Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [11, NoSee Sold Price
Sold2023Natural History - Quartz Crystal Specimen GroupA group of 50 quartz crystal specimens including clear examples with points. 1.67 kg total, 27-87 mm (1 - 3 3/8 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [50, No Reserve]See Sold Price
Sold2020Sterling Silver Quartz and Citrine Ganesha Pendanteautiful Carved natural quartz rock crystal Ganesha Pendant on top of a natural Citrine faceted cabochon and mounted in sterling silver. Vintage, Circa early to mid 20th Century.3.5" high, 1.25" wideSee Sold Price
Sold2016Natural History - 50 Quartz Crystal Points GroupA group of fifty quartz points with clear colour and rainbow reflections. From Brazil; from the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly GrSee Sold Price
Sold2017Natural History Satin Spar Gypsum Crystal GroupA group of ten Satin Spar Gypsum crystals in individual white card display boxes with label reading: GYPSUM var. 'satin spar' Morocco. 245 grams total, 50-55mm (2 - 2 1/4"). From a historic ‘VictoriSee Sold Price
Sold2016Natural History - Muscovite and Quartz Crystal Group. A group of twelve mineral specimens of muscovite (white mica) and quartz crystals on albite, with a specimen of the zeolites stilbite and heulandite on matrix. Private collection, Cambridgeshire, UKSee Sold Price
Sold2016Natural History - Large Red Calcite Crystal GroupA group of twenty chunks of red calcite with waxy lustre. From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley & Co. (1932-19See Sold Price
Sold2017Natural History Mineral Specimens- 16 PiecesNatural history mineral specimens including rock crystal, rose quartz, agates, and geodes. Largest: 3" H X 33.5" W.See Sold Price
Sold202312 Hemimorphite White Crystals on Rust MexicoCollection of 12 Hemimorphite rock crystals. Natural History Specimen. White crystals on rust colored matrix from Mexico. Largest 6.25" From the estate of Frank Hall owner of Dover Scientific and collSee Sold Price
Sold2022Rock, Crystal, Natural, Jewelry, Pendant, SterlingKyanite Sterling Silver PendantSee Sold Price
Sold2022Rock, Crystal, Natural, Jewelry, Pendant, SterlingQuartz with Rutile Sterling Silver PendantSee Sold Price
Sold2022Rock, Crystal, Natural, Jewelry, Pendant, SterlingLabradorite Sterling Silver PendantSee Sold Price
Sold2022Rock, Crystal, Natural, Jewelry, Pendant, SterlingBlue Goldstone Sterling Silver PendantSee Sold Price
Sold2023Large Natural 14K gold rock Quartz Crystal Teardrop Pendant. Antique Gold Frame. Tests 14K. Not markLarge Natural 14K gold rock Quartz Crystal Teardrop Pendant. Antique Gold Frame. Tests 14K. Not marked. Dimensions: Height: 3 inches, Width: 2 inches, Depth: .75 inches. --- US Packing and Shipping chSee Sold Price
May 07Mynt AuctionsDavid Webb Platinum & 18K Yellow Gold Checkerboard Cut Rock Crystal Pendant Brooch$5