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ID: 2A7845
Carving materials, Morgan Gem Hall, 1965
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: CL0956
Mountainous landscape, Mexico, 1892
ID: ptc-4779
Aquamarine brooch, earrings, and ring in platinum with diamonds
ID: ptc-480
Quartz plate in polarized light
ID: ptc-479
ID: ptc-486
Native copper, Michigan
ID: ptc-484
Antimony stibnite, ore
ID: ptc-483
Three tourmaline rings
ID: ptc-489
Spodumene, variety Hiddenite
ID: 100213323_39
Fine leaf native gold specimen on milky quartz from California, about 3 inches high, Guggenheim Hall of Minerals, postcard
ID: 100213323_38
Specimen of crystalized native gold, about 7 inches across, from the Empire Star Mine of Grass Valley, California, exhibited in the Guggenheim Hall of Minerals, postcard
ID: 100213323_37
Amethyst, Guerera, Mexico, Harry Frank Guggenheim Hall of Minerals, postcard
ID: 602344_28
John Lindsley Hall of Earth History
ID: 602344_06
ID: 29422
The Earth's orbit
ID: 262890
Waning crescent moon, about 20 days
ID: ptc-2807
Opal, replacing clam shell, 69 carats, Australia
ID: ptc-1340
Rendering for proposed Hall of Earth History
ID: ptc-1339
ID: ptc-1406
Meteorite cross-section, fragmented pyroxene grains in finer ground mass, chladnite, enlarged 13 times, photographed in crossed polarized light
ID: ptc-1164
Halite crystal model
ID: ptc-1152
Lunar Landscape, The Earth as seen from the Moon, painting by Howard Russell Butler
ID: ptc-2083
"The Newmont Gold," a mass of crystallized gold (leaf), 1 kilogram, 18.8 x 13.7 cm, discovered in mud-filled pocket, 1951, Gift of Newmont Mining Corporation, Empire Star Mines
ID: ptc-958
Tourmaline, pink crystals, Pala, California
ID: ptc-956
Tourmaline (pink) and quartz (colorless), Pala, California
ID: ptc-957
Tourmaline crystal, cross section, Madagascar
ID: ptc-955
ID: ptc-2063
Diana at the Hunt, helmet shell cameo, carved calcite, probably 19th century, Torre del Greco, Italy
ID: ptc-960
Tourmaline crystal showing striations, Brazil
ID: ptc-959
Tourmaline, green crystals on quartz, Brazil
ID: ptc-1651
Tree rings showing annual growth, even optimum conditions
ID: ptc-630
Chart: Pleistocene glacial and culture stages
ID: ptc-6590
Auroras
ID: ptc-6571
Space, Hayden Planetarium
ID: ls-331-029
Chinaman Geyser, Yellowstone National Park
ID: ls-331-027
Mammoth Hot Springs, Yellowstone National Park
ID: 320778
Lightning striking the Washington Monument, Washington DC
ID: 337319
View of Anse Latouche, Martinique
ID: 2A9704
Woman posing with Willamette Meteorite, American Museum of Natural History
ID: 2A9703
Willamette Meteorite, American Museum of Natural History
ID: K14678
Hoodoos, Bryce Canyon National Park, Utah
ID: K13790
Beryl, variety Morganite, American Museum of Natural History
ID: K13784
Diamond, octahedral crystal, 25 carats
ID: K13059
Azurite, Tsumeb, Namibia
ID: K12469
Man in Time tile mural
ID: K11932
Paramelaconite, Bisbee, Arizona
ID: K11931
Scorodite, Zacatecas, Mexico
ID: K11634
Labradorite, Oregon
ID: K11631
Calcite with barite, Fritzington, England
ID: K11628
Fluorapatite, Cerro del Mercado, Durango, Mexico
ID: K11619
Fluorite, yellow, Cornwall, England
ID: K11236
Topaz, 99 carats, from the Ural Mountains, Russia
ID: K11202
Kashmir blue star sapphire
ID: 3319
Display of volcanic material, Martinique and St. Vincent
ID: ls-437-017
Rocking Stone, Bronx Park, New York
ID: K9449
Pinyon-Juniper Forest, early October
ID: K9447
Timberline, Northern Rocky Mountains
ID: K9444
Spruce-Fir Forest
ID: K9442
Jeffrey Pine Forest
ID: K9220
Mount Rundle, Banff National Park, Alberta, Canada
ID: K9219
Saint Mary Lake, Glacier National Park, Montana
ID: K9149
Riverside Geyser, Yellowstone National Park, Wyoming
ID: K9146
Devils Tower National Monument, Wyoming
ID: K9145
Artists' Paintpots, Yellowstone National Park, Wyoming
ID: K9144
Norris Geyser Basin, Yellowstone National Park, Wyoming
ID: K879
Bryce Canyon, Utah
ID: K8120
Cameron Lake, park sign at right, Glacier National Park, Montana
ID: K7868
Hills, vegetation, central mountain area, Puerto Rico
ID: K7528
Erosion gullies, Rocky Mountain National Park, Colorado
ID: K7525
Iceberg Lake, Rocky Mountain National Park, Colorado
ID: K6487
Midnight sun, July, coast of Alaska
ID: K4439
Man looking down on Mooney Falls from atop the inner rim, Grand Canyon
ID: K4432
Mooney Falls with swimmers at base, Grand Canyon
ID: K4431
Havasu Falls, Grand Canyon
ID: K4430
Havasu or Bridal Veil Falls, Grand Canyon
ID: K3704
[Untitled]
ID: K3600
Trees and mountains, Banff National Park, Alberta, Canada
ID: K3598
Sawback Range, Banff National Park, Alberta, Canada
ID: K3597
Waterton Lake and glacier, Waterton-Glacier International Peace Park, Canada
ID: K3596
Castle Mountain or Mount Eisenhower, Banff National Park, Alberta, Canada
ID: K3595
Copper Mountain, Banff National Park, Alberta
ID: K3594
Waterton Lake and glacier, buildings at right, Waterton Lakes National Park, Canada
ID: K3593
Cameron Lake, mountain in background, park sign at right, Waterton Lakes National Park, Alberta, Canada
ID: K3592
Belly River, Chief Mountain in background, Montana
ID: K3590
Lower Two Medicine Lake, Glacier National Park, Montana
ID: K3589
Upper Two Medicine Lake, Glacier National Park, Montana
ID: K3584
Grand Teton range as seen from Jackson Lake, Wyoming
ID: K3579
Mount Rundle, south side, Banff National Park, Alberta, Canada
ID: K3573
The Egg Shell Pool, thermal pool, Yellowstone National Park, Wyoming
ID: K3571
Emerald Pool, Yellowstone National Park, Wyoming
ID: K3570
Grand Prismatic Spring, Yellowstone National Park, Wyoming
ID: K3561
Tower Fall, Yellowstone National Park, Wyoming
ID: K3558
Lower Yellowstone Falls flowing into Yellowstone River, Yellowstone National Park, Wyoming
ID: K3554
Falls, Yellowstone National Park, Wyoming
ID: K1959
Matterhorn reflected in Riffel lake, Valais, Switzerland
ID: K17243
Hell Creek Formation, Montana
ID: K14869
Niagara Falls, viewed from Canada
