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ID: 600815_35
Coelenterates exhibit case and sign to Museum Library entrance, Earth History Hall, October 1990
ID: 600815_33
Exhibit cases, Earth History Hall, October 1990
ID: 600815_26
View of rotating globe and exhibit cases, Earth History Hall, October 1990
ID: 600815_21
General view, Earth History Hall, October 1990
ID: 600815_18
Rotating globe and dioramas of Devonian scenes, Earth History Hall, October 1990
ID: 600815_10
ID: 600815_07
ID: 600814_35a
Exhibit cases showing Brachiopods and Mollusca, Earth History Hall, October 1990
ID: 600814_32a
Exhibit cases, showing Arthropods, Earth History Hall, October 1990
ID: 600814_26a
Wall of exhibit cases, Earth History Hall, October 1990
ID: 600814_22a
Wide view with rotating globe in the center, Earth History Hall, October 1990
ID: 600814_18a
Earth History Hall, October 1990
ID: 600814_14a
ID: 600814_11a
Rotating globe exhibit, Earth History Hall, October 1990
ID: 600814_08a
Exhibits, with rotating globe, Earth History Hall, October 1990
ID: 600814_01a
Exhibits and rotating globe, Earth History Hall, October 1990
ID: ptc-4767
Sapphires ranging in weight from 3.50 to 188 carats, Sri Lanka
ID: ptc-4766
The DeLong Star Ruby, 100.3 carats, Burma (Myanmar)
ID: ptc-4758
Diamond crystals, single and twinned, maximum dimension 1 cm
ID: ptc-4781
Etched aquamarine crystal, 8 cm tall, associated with white elbaite, Dusso, Pakistan
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-4769
Aquamarine, morganite and heliodor from various locations, ranging in weight from the 11.38-ct. emerald-cut golden heliodor to the 390.25-ct. aquamarine, 1990
ID: ptc-4746
Bicolored tourmalines: "pencil" crystals, cut stone, and cabochon, from Mesa Grande, California, 1990
ID: ptc-4757
Armstrong Diamond, emerald-cut stone set in ring with two tapered baguettes, 14.11 carats, 1990
ID: ptc-4762
Padparascha sapphire, 100 carats, Sri Lanka
ID: ptc-4761
12 small sapphires of various colors, Sri Lanka
ID: ptc-4760
Midnight Star sapphire, 116.75 carats, Sri Lanka
ID: ptc-4759
Star of India, sapphire, 563.35 carats, mined in Sri Lanka
ID: ptc-4764
Large Burma ruby cabochon, 47 cts; round ruby, 1.38 ct., North Carolina; ruby; 1.87 ct., Tanzania
ID: ptc-4768
The Patricia Emerald, 12-sided crystal, 6.6 cm long, 126 grams, from Columbia
ID: ptc-4868
Amethyst "pinwheel"
ID: ptc-4866
Amethyst scepter crystal
ID: ptc-4869
Rock crystal carving of horse's head, Russia, 19th century
ID: ptc-4861
Figure of Quan-yin carved from Burmese jadeite in China, 19th century
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-4863
Serpentine vase
ID: ptc-4804
Turquoise cabachons: top: 93.98 carats from Iran; bottom: 90.20 carats with spiderweb matrix from New Mexico
ID: ptc-5232
Girl with largest nephrite boulder ever recorded, Harry Frank Guggenheim Hall of Minerals, 1990
ID: ptc-4867
Amethyst brooch set with diamonds and a 45.71-ct. ametrine (trystine), Puerto Suarez, Bolivia, discovered 1977
ID: ptc-4865
Rock crystal, 13.5 centimeters high, McEarl Mine, Hot Springs, Arkansas
ID: ptc-4852
Opal (variety precious), pendant of Russian design containing 41 opals surrounded by topaz, chrysoberyls, demantoid garnets, sapphires and pearls
ID: ptc-4853
Harlequin Prince opal, 215.85 ct, Australia
ID: ptc-4900
Kunzite crystal and cut stones, Hall of Gems and Minerals, American Museum of Natural History, 1990
ID: ptc-4855
An opalized clam weighing 69.00 carats from Coober Pedy, Australia.
ID: ptc-4782
58.79 carat heart-shaped Morganite (beryl) from the Malagasy Republic, American Museum of Natural History, 1990
ID: ptc-4904
Amblygonite cut stone and irregular crystal, American Museum of Natural History, 1990
ID: ptc-4903
Titanite stone and twinned crystal, American Museum of Natural History, 1990
ID: ptc-4905
Rhodochrosite gem and group of crystals, American Museum of Natural History, 1990
ID: ptc-4906
Calcite crystal and gem, American Museum of Natural History, 1990
ID: ptc-4851
Opals from Mexico ranging in weight from 4.72 to 31.70 carats, American Museum of Natural History, 1990
ID: ptc-3624
Franklinite octahedra embedded in calcite, Franklin, New Jersey, obtained from the William J. Kemble Collection
ID: ptc-3621
The American fluorites: well-formed green octahedron, 25 cm on edge, Westmoreland, New Hampshire, Bement Collection
ID: ptc-3627
Malachite, Copper Queen Mine, Bisbee, Arizona, Bement Collection
ID: ptc-3618
Barite scepter from Frizington, Cumberland, England, Bement Collection
ID: ptc-3619
Three "butterfly" calcite twins, Egremont, Cumberland, England, purchased from George L. English in 1891
ID: ptc-3622
Pink fluorite octahedra, Goschenen, Switzerland, Bement Collection
ID: ptc-3623
Realgar-stained barite, Baia Sprie, Romania, specimen from Baron Braun of Vienna, June, 1871
ID: ptc-3630
Transylvanian gold specimen, Bement Collection, presented to Bement by Baron Braun of Vienna, 1876
ID: ptc-3631
Radiating spray of magenta-hued erythrite in limonite cavity, Schneeberg, Saxony, East Germany, Bement Collection
ID: ptc-3625
Calcite twins, Cumberland, Bement Collection
ID: ptc-3626
Matlockite, butterscotch colored composite crystal, Bement Collection, obtained from London dealer S. Henson for $12.50, 1882
ID: ptc-3629
Bull's-eye agate, polished specimen, Brazil, Bement Collection
ID: ptc-3617
Titanite twin from Zillerthal, Tyrol, Austria, Bement Collection
ID: ptc-3633
Fine Guanajuato calcites, snow white scalenohedra associated with amethyst, Bement Collection, purchased from A. E. Foote in 1891
ID: ptc-3093
Topaz, Brazilian Princess, modified square cushion cut, 21,005 carats (9.5 pounds), mined near Teofilo Otoni, Minas Gerais, Brazil
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-3067
Gold, silver, graphite, copper, sulfur
ID: ptc-3062
Quartz displays, Harry Frank Guggenheim Hall of Minerals, 1985
ID: ptc-2795
Topaz, fancy-cut, naturally colored, 454 carats, Brazil
ID: ptc-2792
Smoky quartz, emerald-cut, 1522 carats, Brazil
ID: ptc-2791
Topaz, step-cut, 221 carats, Minas Gerais, Brazil
ID: ptc-2790
Spodumene (kunzite), octagonal step-cut, 69.8 carats, Mawi deposit, Nuristan, Afghanistan
ID: ptc-2788
Diamond, approximately 25 carats, attached to kimberlite
ID: ptc-2787
Topaz, L 10 cm, associated with Muscovite, Ural Mountains, Mursinka
ID: ptc-2786
Beryl (aquamarine), from Pakistan
ID: ptc-2785
Elbaite tourmaline, largest, H 6.5 cm, attached to white albite
ID: ptc-2784
Beryl (Emerald), terminated by basal pinacoids, L 4 cm, attached to limestone, from Muzo, Colombia
ID: ptc-2783
Beryl (aquamarine), L 7.5 cm, with white albite, from the area of Dassu, Pakistan
ID: ptc-2782
Fluorapatite, pink, L 3 cm, with muscovite and white albite, near Dassu, Gilgit, Pakistan
ID: ptc-2781
Quartz (Agate), slice, from Brazil
ID: ptc-2780
Beryl (aquamarine), L 2.5 cm, on calcite with muscovite, Halamosh mountains, near Skaldu, Gilgit, Pakistan
ID: ptc-2769
Topaz crystal, H 2.5 cm, in gray quartz and muscovite, Pakistan, near Gilgit
ID: ptc-2768
Liddicoatite (tourmaline), slice, through color-zoned crystal, center or cure, Elbaite tourmaline; brown rim, Liddicoatite tourmaline, Madagascar
ID: ptc-2767
Fluorite, loose green crystal of fluorite 6 cm across showing dominate octahedron, modified by cube, and dodecahedron, Pakistan
ID: ptc-2766
Quartz (Amethyst), group of deep reddish purple amethyst crystals, from Thunder Bay, Ontario, Canada
ID: ptc-2765
Quartz, variety Amethyst, geode slice, 12 cm diameter, Uruguay
ID: K13793
People viewing topaz, transparent yellow crystal, Fazenda do Funil, Brazil, Harry Frank Guggenheim Hall of Minerals, circa 1980
ID: ptc-2273
Spodumene
ID: ptc-2279
Humite from Franklin, New Jersey
ID: ptc-2275
Paramelaconite, Copper Queen Mine, Bisbee, Arizona
ID: ptc-2278
Hessite, Romania
ID: ptc-2276
Halite (rock salt), transparent cubic crystals on matrix, Krakow Saltworks, Poland
ID: ptc-2274
Scorodite, dark blue crystals, up to 1.5 cm across, on matrix, Zacatecas, Mexico
ID: ptc-2277
Galena, brilliant metallic gray complex crystal, 5 cm across, from Harz, Neudorf, Germany
ID: ptc-2282
Goddess Kuan-yin, Beryl (variety Morganite), Chinese carving
ID: ptc-2281
Godess Kuan-yin, Beryl (variety Morganite), Chinese carving
ID: ptc-2280
Spodumene (variety Hiddenite), emerald-green prismatic crystal, L 4 cm
ID: ptc-2082
Azurite crystal group, considered the finest example in the world, from Newmont Mining Corp, Tsumeb Mines, Africa, 1952
ID: ptc-3339
Yellow crystals, mineral exhibit
ID: ptc-3338
Mineral exhibit