Advanced Search (Items only)
ID: ptc-3332
Minerals exhibit, 1978
ID: ptc-3333
Minerals and Crystals exhibit
ID: ptc-3334
Sulfides and Sulphosalts exhibit
ID: ptc-3335
Mineral exhibit
ID: ptc-3336
Cyanotrichite, mineral
ID: ptc-3337
Elbaite crystal, mineral
ID: ptc-3338
ID: ptc-3339
Yellow crystals, mineral exhibit
ID: ptc-2082
Azurite crystal group, considered the finest example in the world, from Newmont Mining Corp, Tsumeb Mines, Africa, 1952
ID: ptc-2280
Spodumene (variety Hiddenite), emerald-green prismatic crystal, L 4 cm
ID: ptc-2281
Godess Kuan-yin, Beryl (variety Morganite), Chinese carving
ID: ptc-2282
Goddess Kuan-yin, Beryl (variety Morganite), Chinese carving
ID: ptc-2277
Galena, brilliant metallic gray complex crystal, 5 cm across, from Harz, Neudorf, Germany
ID: ptc-2274
Scorodite, dark blue crystals, up to 1.5 cm across, on matrix, Zacatecas, Mexico
ID: ptc-2276
Halite (rock salt), transparent cubic crystals on matrix, Krakow Saltworks, Poland
ID: ptc-2278
Hessite, Romania
ID: ptc-2275
Paramelaconite, Copper Queen Mine, Bisbee, Arizona
ID: ptc-2279
Humite from Franklin, New Jersey
ID: ptc-2273
Spodumene
ID: K13793
People viewing topaz, transparent yellow crystal, Fazenda do Funil, Brazil, Harry Frank Guggenheim Hall of Minerals, circa 1980
ID: ptc-2765
Quartz, variety Amethyst, geode slice, 12 cm diameter, Uruguay
ID: ptc-2766
Quartz (Amethyst), group of deep reddish purple amethyst crystals, from Thunder Bay, Ontario, Canada
ID: ptc-2767
Fluorite, loose green crystal of fluorite 6 cm across showing dominate octahedron, modified by cube, and dodecahedron, Pakistan
ID: ptc-2768
Liddicoatite (tourmaline), slice, through color-zoned crystal, center or cure, Elbaite tourmaline; brown rim, Liddicoatite tourmaline, Madagascar
ID: ptc-2769
Topaz crystal, H 2.5 cm, in gray quartz and muscovite, Pakistan, near Gilgit
ID: ptc-2780
Beryl (aquamarine), L 2.5 cm, on calcite with muscovite, Halamosh mountains, near Skaldu, Gilgit, Pakistan
ID: ptc-2781
Quartz (Agate), slice, from Brazil
ID: ptc-2782
Fluorapatite, pink, L 3 cm, with muscovite and white albite, near Dassu, Gilgit, Pakistan
ID: ptc-2783
Beryl (aquamarine), L 7.5 cm, with white albite, from the area of Dassu, Pakistan
ID: ptc-2784
Beryl (Emerald), terminated by basal pinacoids, L 4 cm, attached to limestone, from Muzo, Colombia
ID: ptc-2785
Elbaite tourmaline, largest, H 6.5 cm, attached to white albite
ID: ptc-2786
Beryl (aquamarine), from Pakistan
ID: ptc-2787
Topaz, L 10 cm, associated with Muscovite, Ural Mountains, Mursinka
ID: ptc-2788
Diamond, approximately 25 carats, attached to kimberlite
ID: ptc-2790
Spodumene (kunzite), octagonal step-cut, 69.8 carats, Mawi deposit, Nuristan, Afghanistan
ID: ptc-2791
Topaz, step-cut, 221 carats, Minas Gerais, Brazil
ID: ptc-2792
Smoky quartz, emerald-cut, 1522 carats, Brazil
ID: ptc-2795
Topaz, fancy-cut, naturally colored, 454 carats, Brazil
ID: ptc-3062
Quartz displays, Harry Frank Guggenheim Hall of Minerals, 1985
ID: ptc-3067
Gold, silver, graphite, copper, sulfur
ID: ptc-3092
Topaz, "Brazilian Princess," modified square cushion cut, 21,005 carats (9.5 pounds), mined near Teofilo Otoni, Minas Gerais, Brazil
ID: ptc-3093
Topaz, Brazilian Princess, modified square cushion cut, 21,005 carats (9.5 pounds), mined near Teofilo Otoni, Minas Gerais, Brazil
ID: 2A15305
Jadite stone on the lawn at 77th Street, American Museum of Natural History, 1988
ID: 2A15306
ID: 2A15307
ID: 2A15308
ID: ptc-3633
Fine Guanajuato calcites, snow white scalenohedra associated with amethyst, Bement Collection, purchased from A. E. Foote in 1891
ID: ptc-3617
Titanite twin from Zillerthal, Tyrol, Austria, Bement Collection
ID: ptc-3629
Bull's-eye agate, polished specimen, Brazil, Bement Collection
ID: ptc-3626
Matlockite, butterscotch colored composite crystal, Bement Collection, obtained from London dealer S. Henson for $12.50, 1882
ID: ptc-3625
Calcite twins, Cumberland, Bement Collection
ID: ptc-3631
Radiating spray of magenta-hued erythrite in limonite cavity, Schneeberg, Saxony, East Germany, Bement Collection
ID: ptc-3630
Transylvanian gold specimen, Bement Collection, presented to Bement by Baron Braun of Vienna, 1876
ID: ptc-3623
Realgar-stained barite, Baia Sprie, Romania, specimen from Baron Braun of Vienna, June, 1871
ID: ptc-3622
Pink fluorite octahedra, Goschenen, Switzerland, Bement Collection
ID: ptc-3619
Three "butterfly" calcite twins, Egremont, Cumberland, England, purchased from George L. English in 1891
ID: ptc-3618
Barite scepter from Frizington, Cumberland, England, Bement Collection
ID: ptc-3627
Malachite, Copper Queen Mine, Bisbee, Arizona, Bement Collection
ID: ptc-3621
The American fluorites: well-formed green octahedron, 25 cm on edge, Westmoreland, New Hampshire, Bement Collection
ID: ptc-3624
Franklinite octahedra embedded in calcite, Franklin, New Jersey, obtained from the William J. Kemble Collection
ID: ptc-4906
Calcite crystal and gem, American Museum of Natural History, 1990
ID: ptc-4905
Rhodochrosite gem and group of crystals, American Museum of Natural History, 1990
ID: ptc-4903
Titanite stone and twinned crystal, American Museum of Natural History, 1990
ID: ptc-4904
Amblygonite cut stone and irregular crystal, American Museum of Natural History, 1990
ID: ptc-4782
58.79 carat heart-shaped Morganite (beryl) from the Malagasy Republic, American Museum of Natural History, 1990
ID: ptc-4855
An opalized clam weighing 69.00 carats from Coober Pedy, Australia.
ID: ptc-4900
Kunzite crystal and cut stones, Hall of Gems and Minerals, American Museum of Natural History, 1990
ID: ptc-4853
Harlequin Prince opal, 215.85 ct, Australia
ID: ptc-4852
Opal (variety precious), pendant of Russian design containing 41 opals surrounded by topaz, chrysoberyls, demantoid garnets, sapphires and pearls
ID: ptc-4865
Rock crystal, 13.5 centimeters high, McEarl Mine, Hot Springs, Arkansas
ID: ptc-5232
Girl with largest nephrite boulder ever recorded, Harry Frank Guggenheim Hall of Minerals, 1990
ID: ptc-4863
Serpentine vase
ID: ptc-4860
Jadeite cabochons from Myanmar [Burma] (nine smaller stones) and Guatemala (two larger stones), weights ranging from 6.38 to 28.34 carats, displayed on 20-kg jadeite boulder, Myanmar
ID: ptc-4869
Rock crystal carving of horse's head, Russia, 19th century
ID: ptc-4866
Amethyst scepter crystal
ID: ptc-4868
Amethyst "pinwheel"
ID: ptc-4768
The Patricia Emerald, 12-sided crystal, 6.6 cm long, 126 grams, from Columbia
ID: ptc-4764
Large Burma ruby cabochon, 47 cts; round ruby, 1.38 ct., North Carolina; ruby; 1.87 ct., Tanzania
ID: ptc-4759
Star of India, sapphire, 563.35 carats, mined in Sri Lanka
ID: ptc-4760
Midnight Star sapphire, 116.75 carats, Sri Lanka
ID: ptc-4761
12 small sapphires of various colors, Sri Lanka
ID: ptc-4762
Padparascha sapphire, 100 carats, Sri Lanka
ID: ptc-4757
Armstrong Diamond, emerald-cut stone set in ring with two tapered baguettes, 14.11 carats, 1990
ID: ptc-4746
Bicolored tourmalines: "pencil" crystals, cut stone, and cabochon, from Mesa Grande, California, 1990
ID: ptc-4773
Fragment of the largest aquamarine crystal ever found, 5.28 kg (11.6 lb), discovered near Marambaia, Brazil, 1910; 47.39 ct stone from Siberia is shown for scale, 1990
ID: ptc-4781
Etched aquamarine crystal, 8 cm tall, associated with white elbaite, Dusso, Pakistan
ID: ptc-4758
Diamond crystals, single and twinned, maximum dimension 1 cm
ID: ptc-4775
Square-cut 278.25-ct. morganite, Minas Gerais in Brazil; matrix specimen consisting of a perfect morganite crystal (6.5 cm across) with a gem-quality bicolor elbaite, San Diego County, California
ID: ptc-4766
The DeLong Star Ruby, 100.3 carats, Burma (Myanmar)
ID: ptc-4767
Sapphires ranging in weight from 3.50 to 188 carats, Sri Lanka
ID: ptc-4748
Heliodor, aqua marine, blue topaz, and kunzite, cut and uncut
ID: ptc-4749
A historical grouping of Kunz and Whitlock books, crystals and related objects from Museum's collection, circa 1990
ID: ptc-4752
Gemstones of various colors
ID: ptc-4771
Emerald crystal
ID: ptc-4765
Ruby crystal
ID: ptc-4774
Heliodor crystal and cut stone
ID: ptc-5350
Star of India, American Museum of Natural History, 1995
ID: ptc-6912
Swarm of termites trapped in Dominican amber
ID: ptc-7316
Diamond, octahedral crystal in kimberlite matrix, 25 carats
ID: ptc-7211
Tourmaline, shown on loan to the American Museum of Natural History