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ID: 2A7798
Spudomene, Morgan Gem Hall, 1965
ID: 2A7797
ID: 2A7796
Quartz rock crystal, Morgan Gem Hall, 1965
ID: 2A7795
Quartz, rock crystal case, Morgan Gem Hall, 1965
ID: 2A7794
Quartz, Morgan Gem Hall, 1965
ID: 2A7793
ID: 2A7792
ID: 2A7791
ID: 2A1643
Processing of Titanium Dioxide, Titanium Exhibit, Gem Hall, 1950
ID: 2A1640
Exceptional Light Dispersion of Titania (Rutile) Prisms, Titanium Exhibit, Gem Hall, 1950
ID: 2A1639
Titanium Exhibit, Gem Hall, 1950
ID: 2A11631
Visitors at Mineral display, Hall of Minerals and Gems, March 1976
ID: 2A11629
ID: 2A11628
Hall of Minerals and Gems, March 1976
ID: ptc-5936
Turquoise pendant, Ekholm Expedition, Guasave, Sinaloa, Mexico, Site 117 feature 19
ID: ptc-5747
Jade figure, Olmec, Mexico
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-3062
Quartz displays, Harry Frank Guggenheim Hall of Minerals, 1985
ID: ptc-2807
Opal, replacing clam shell, 69 carats, Australia
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-2768
Liddicoatite (tourmaline), slice, through color-zoned crystal, center or cure, Elbaite tourmaline; brown rim, Liddicoatite tourmaline, Madagascar
ID: ptc-2766
Quartz (Amethyst), group of deep reddish purple amethyst crystals, from Thunder Bay, Ontario, Canada
ID: ptc-1937
The DeLong Star Ruby, 100.3 carats, Burma, 1930s
ID: ptc-1603
Ceremonial dagger, Tibetan
ID: ptc-1454
Pendant, bone and turquoise mosaic, scroll form, Mexico
ID: ptc-2757
Turquoise inlaid container and spatula, black on white jug, Pueblo Bonito, New Mexico
ID: ptc-3186
Cylinder, turquoise and shell beads, inlaid with waxed layer on surface, Pueblo Bonito, New Mexico
ID: ptc-958
Tourmaline, pink crystals, Pala, California
ID: ptc-956
Tourmaline (pink) and quartz (colorless), Pala, California
ID: ptc-1202
Tiki, jade, New Zealand
ID: ptc-1203
Ha-Tiki, jade, New Zealand
ID: ptc-1204
ID: ptc-3515
Necklace, turquoise and shell, New Mexico
ID: ptc-3641
Pendant, jade, Olmec, Mexico
ID: ptc-1846
Patricia Emerald, Beryl, variety emerald, crystal, 632 carats, Colombia, 1972
ID: ptc-3718
Plaque, light green jade, human face with closed eyes, wearing ear spools and surrounded by scrolls, top corner missing, L 8.89 cm, Maya, Late Classic, A.D. 600-900
ID: ptc-960
Tourmaline crystal showing striations, Brazil
ID: ptc-7883
Strung pearls, various colors and sizes
ID: ptc-7882
Blister pearls in shell
ID: ptc-1046
Jet frog with turquoise, Pueblo Bonito, New Mexico
ID: ptc-7302
Seated Buddha, jade or malachite
ID: ptc-7219
Tourmaline
ID: ptc-7218
Tourmaline, shown on loan to the American Museum of Natural History
ID: ptc-7217
ID: ptc-7216
ID: ptc-7215
ID: ptc-7211
ID: ptc-711
Emerald ring and crystal, Patricia Emerald, Colombia
ID: ptc-712
ID: ptc-3518
Turquoise birds and bone spatulas set with jet and turquoise from Chaco Canyon, New Mexico
ID: ptc-7006
Star of India
ID: ptc-7005
ID: ptc-6553
Kimberley Diamond Mine, 1877, in The Diamond Mines of South Africa, 1906, page 85, by Gardner Fred Williams
ID: ptc-5991
Illustration of famous diamonds from Tavernier, 1681
ID: ptc-5985
Illustration showing diamond cutting and polishing, from The Nature of Diamonds by John Mawe, 1823
ID: ptc-5984
"Peculiar Diamonds" of India and Brazil, from A Treatise on Diamonds and Precious Stones by John Mawe, 1823
ID: ptc-4868
Amethyst "pinwheel"
ID: ptc-4866
Amethyst scepter crystal
ID: ptc-2280
Spodumene (variety Hiddenite), emerald-green prismatic crystal, L 4 cm
ID: ptc-3737
Mosaic pendant, turquoise, Arizona
ID: ptc-7316
Diamond, octahedral crystal in kimberlite matrix, 25 carats
ID: ptc-6024
Amber room, Ekaterininsky (Catherine) Palace, St. Petersburg, Russia, Amber: Window to the Past, 1996
ID: ptc-4869
Rock crystal carving of horse's head, Russia, 19th century
ID: ptc-5078
Earspools, cut and polished shell with design of human figures, Chimu style, Peru
ID: ptc-5046
Earspools with mosaic warrior design, D 5.5 cm, Moche style, Peru
ID: ptc-1201
ID: ptc-3408
Jet frog effigy inlaid with turquoise, 8.2 centimeters (length), from Pueblo Bonito, Chaco Canyon, New Mexico
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-3698
Pendant, jade, H 7.62 cm, Late Classic, A.D. 600-900, Maya
ID: ptc-4804
Turquoise cabachons: top: 93.98 carats from Iran; bottom: 90.20 carats with spiderweb matrix from New Mexico
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-5993
Illustration of famous diamonds, from Tavernier, 1681
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: 412107
Turquoise ornaments from Room 33, Pueblo Bonito, Chaco Canyon, New Mexico
ID: 411987
Turquoise in situ, room 67, Pueblo Bonito, New Mexico, 1897
ID: 411986
Northeast pillar with turquoise in situ, room 67, Pueblo Bonito, New Mexico 1897
ID: 411912
Looking for turquoise, Pueblo Bonito, New Mexico, 1896
ID: 411911
Searching for turquoise, looking northwest, Pueblo Bonito, New Mexico, 1896
ID: 412130
Turquoise pendants, from Room 33, Pueblo Bonito, New Mexico, 1901
ID: 412115
Jet frog effigy inlaid with turquoise, from Pueblo Bonito, Chaco Canyon, New Mexico