IN PRINT ARTICLES BY STATE |
Alabama |
J/A 82 | 152 New Minerals from Indian Mountain, Alabama and Cedartown, Georgia |
S/O 95 | 320 Alabama Mineral Locality Index |
J/A 00 | 239 Collector's Note: A New Diamond Find in Alabama |
Arizona |
J/F 95 | 56 Through the Scope: Minerals of the Vanadinite Mine, Mohave County, Arizona |
J/F 97 | 10 Arizona Copper |
J/F 97 | 28 The Red Cloud Mine: Awakening of a Sleeping Giant |
J/F 97 | 40 Connoisseur's Choice: Copper, Ray Mine, Pinal County, Arizona |
Arkansas |
J/A 89 | 270 The Geology of Arkansas, The Natural State |
J/A 89 | 278 Carboniferous Fossil Plant Localities in the Ouachita-Ozark Mountain Areas of |
J/A 89 | 284 Rush Creek Mining District, Marion County, Arkansas |
J/A 89 | 293 Ouachita National Forest Implements New Quartz Procedures |
J/A 89 | 294 Arkansas Phosphate Minerals: A Review and Update |
J/A 89 | 300 Minerals from the Miarolitic Cavities at the Diamond Jo Quarry, Magnet Cove, Hot Spring County, Arkansas |
J/A 89 | 308 Fee-Collecting Areas in Arkansas |
J/A 89 | 314 Mineralogy of the Granite Mountain Syenite, Pulaski and Saline Counties, Arkansas |
J/A 89 | 330 Geology, Mineral, and Fossil Collections and Displays in Arkansas |
N/D 92 | 402 Hercynite Crystals from the Kimzey Calcite Quarry, Magnet Cove, Arkansas, and Their Distinction from Perovskite |
M/J 94 | 180 Through the Scope: Collecting Microminerals at Cove Creek, Magnet Cove, |
M/J 95 | 154 Minerals of the Wilson Springs Vanadium Mines, Potash Sulphur Springs, |
M/A 96 | 134 Through the scope: collecting microminerals in the Arkansas antimony district |
M/A 99 | 92 Brookite, Rutile Paramorphs after Brookite, and Rutile Twins from Magnet Cove, Arkansas |
California |
J/F 86 | 19 Where the insects are in stone: San Bernadino Co. California |
J/F 86 | 33 Fluorescent forum: Holcomb Valley - Apatite, calcite, willemite |
N/D 88 | 440 Black Tourmaline from Little Cahuilla Mountain, Riverside County, California |
J/F 94 | 40 Connoisseur's Choice: Gold, Jamestown, Tuolumene County, California |
J/F 95 | 27 Geology and Mineralogy of the New Idria District, San Benito and Fresno Counties, |
J/F 95 | 36 Minerals of the the Pacoima Pegmatite, Los Angeles County, California |
M/J 97 | 156 Recent Work at the Lithia Dike Claim, Cahuilla Mountain, Riverside County, |
M/J 98 | 156 The Geology, Mineralogy, and History of the Himalaya Mine, Mesa Grande, San Diego County, California |
Colorado |
S/O 85 | 219 Kings Kanyon Lithium Pegmatites, Crystal Mountain District, Larimer County, |
J/A 87 | 230 Minerals from the Pegmatites of the Crystal Mountain District, Larimer County |
S/O 87 | 302 The Grizzly Bear Mine, Ouray County, Colorado |
J/A 88 | 272 Recent Collecting Activity in San Juan County, Colorado |
M/J 89 | 210 The Ohio Mine, Ouray County, Colorado: A Famous Quartz Locality Rediscovered |
J/F 90 | 58 Through the Scope: Wulfenite Occurrences in Colorado |
M/A 90 | 114 Camp Bird Mine, Ouray County, Colorado |
M/J 90 | 202 New Explorations at the Stoneham, Colorado, Barite Locality |
S/O 90 | 426 Collections and displays : the National Mining Hall of Fame and Museum, |
S/O 91 | 374 Colorado Quartz: Occurrence and Discovery |
J/A 92 | 230 The Geology, Mineralogy, and History of Four Native Silver Localities in Colorado |
J/F 93 | 40 Connoisseur's Choice Rhodochrosite, Alma, Park Country, Colorado |
J/A 93 | 248 Connoisseur's Choice: Microcline Variety Amazonite, Yucca Hill Prospect, Park County, Colorado |
S/O 93 | 327 Through the Scope: Brookite, Anatase & Rutile from the Silver Link Mine, Ouray County, Colorado |
M/A 94 | 104 Secondary Lead-Copper-Zinc Minerals from the Titusville Mine, San Juan County, |
J/A 94 | 220 Colorado Pyrite, Featured Mineral at the 1994 Denver Show |
S/O 94 | 298 Mineralogy of a Calc-Silicate Locality near Genesee park, Jefferson County, |
S/O 94 | 330 Through the Scope: An Occurrence of Prehnite in the Red Mountain Mining District, Ouray County, Colorado |
J/F 95 | 46 The Rocket Mine, Crystal Peak Area, Colorado |
M/J 95 | 180 Through the Scope: Update on the Mineralogy of San Juan Mountains, Southwestern, Colorado |
J/A 95 | 232 Florissant Fossil Beds National Monument: Preservation of an Ancient Ecosystem |
S/O 95 | 298 Colorado Calcite |
M/A 96 | 94 Zunyite and associated minerals from the Zuni Mine, San Juan County, Colorado |
M/J 96 | 164 Colorado Fluorite |
S/O 96 | 306 Colorado Topaz |
S/O 96 | 320 Pikes Peak Topaz |
S/O 96 | 350 Through the 'Scope: Microminerals of the Sweet Home Mine, Alma, Park County, |
J/F 97 | 36 Highgraders Holiday Weekend: Return of a Colorado Tradition |
J/A 97 | 218 Colorado Gold: Part 1:The Discovery, Mining History, Geology, and Specimen Mineralogy of Selected Occurrences in the Front Range |
J/A 97 | 240 Sweet Home Mine Rodochrosite Wall at the Denver Museum of Natural History |
S/O 97 | 304 Colorado Gold: Part 2:The Discovery, Mining History, Geology, and Specimen Mineralogy of Selected Occurrences in Central Colorado and the San Juans |
J/A 98 | 242 Colorado Barite |
S/O 98 | 330 A Window of the Mesozoic Era: Dinosaur Ridge, Morrison, Colorado |
S/O 98 | 356 Through the 'Scope: Mineralogy of Tuckers Tunnel, Tuckerville, Hinsdale County, Colorado |
J/A 99 | 220 Colorado Sphalerite |
S/O 00 | 302 Colorado Rhodochrosite |
S/O 00 | 318 The Mineralogy, Geology, and Mining History of the Telluride District, San Miguel County, Colorado: Part I - A Historical Overview of the District and the Smuggler Union and Associated Mines and Veins of the |
S/O 00 | 350 Colorado Diamonds: An Update |
N/D 00 | 378 The Mineralogy, Geology, and Mining History of the Telluride District, San Miguel County, Colorado: Part 2-Other Mines and Veins of Marshall Basin and the Mines and Veins of Coronet, Savage, and Ingram Basins |
J/A 01 | 222 Pikes Peak Topaz: An interview with Colorado collector George M. White |
J/A 01 | 228 Goethite inclusions in quartz from the Pikes Peak granite |
S/O 01 | 298 A brief summary of the mineral deposits of the Pikes Peak batholith, Colorado |
S/O 01 | 332 Mineral occurrences in the Leadville Limestone, Ouray County, Colorado |
N/D 01 | 406 Colorado School of Mines Geology Museum: on the move |
M/J 02 | 154 History, Geology, and mineralogy of the Brooklyn mine, San Juan County, |
J/A 02 | 218 A tour of Colorado gemstone localities |
J/A 02 | 252 Occurrence and genesis of thunder eggs containing plume and moss agate from |
Connecticut |
M/J 85 | 119 The Thomaston Dam Site, Thomaston, Connecticut |
N/D 89 | 456 Amethyst Scepters, Salem, New London County, Connecticut |
N/D 95 | 358 The geology of Connecticut |
N/D 95 | 378 Connecticut Gems &Gem Minerals |
N/D 95 | 383 The Wesleyan museum of natural history, Middleton, Connecticut |
N/D 95 | 386 Minerals of Connecticut: A checklist |
N/D 95 | 392 Connoisseurs Choice: Chalcocite, Bristol, Hartford County, Connecticut |
N/D 95 | 396 Connecticut mineral locality index |
N/D 95 | 412 Connecticut in the Age of Dinosaurs: A fossil legacy |
N/D 95 | 420 Through the scope: Microminerals of Connecticut |
M/A 99 | 110 The Quarries and Minerals of the Dayton Road District, South Glastonbury, Connecticut |
Florida |
M/J 99 | 156 Florida's Fantastic Fulgurite Find |
Georgia |
N/D 88 | 471 A Gahnite Occurrence in Carrol County, Georgia |
M/J 89 | 184 Georgia Mineral Locality Index |
Idaho |
S/O 93 | 322 More Than Just Horses: Hagerman Fossil Beds, Hagerman Idaho |
J/A 95 | 242 Idaho Mineral Locality Index |
N/D 98 | 400 Connoisseur's Choice: Ludlamite, Blackbird Mine, Cobalt, Lemhi County, Idaho |
M/A 01 | 113 Collector's Note: A new heulandite find near Challis, Custer County, Idaho |
M/J 01 | 190 Connoisseur's choice: pyromorphite, Bunker Hill Mine, Couer d'Alene District |
M/J 01 | Shoshone County, Idaho |
Illinois |
J/A 88 | 290 The Illinois Mazon Creek Fossils |
J/F 89 | 36 The Monster of Illinois: Paleontology and Politics |
Indiana |
M/J 90 | 244 Flora, Fauna and Paleoecology of the Brazil Formation of Indiana |
Iowa |
N/D 02 | 404 Iowa mineral locality index |
Kentucky |
J/F 92 | 38 Minerals in Fossil Coral from a Site in Central Kentucky |
M/J 94 | 170 A River Run through Them: The Fossil Beds of the Falls of the Ohio in Kentucky |
J/A 94 | 254 Minerals of the Walker Vein, Caldwell Stone Company Quarry, Boyle County, |
S/O 94 | 326 A Barite and Sphalerite Locality in Bath County, Central Kentucky |
M/J 95 | 172 Trilobite Amphitheater at the Behringer-Crawford Museum, Devou Park, |
J/A 95 | 256 Connoisseur's Choice: Millerite, Halls Gap, Lincoln County, Kentucky |
Louisiana |
M/J 94 | 156 Louisiana Mineral Locality Index |
Maine |
N/D 90 | 498 Minings at the Bennet Quarry, Buckfield, Maine |
J/F 94 | 44 Amethyst Discovery on Deer Hill, Stow, Oxford County, Maine |
J/F 97 | 44 Renewed Mining at the Western Quarries of Mount Apatite, Maine |
N/D 00 | 408 The Estes Quarry, Cumberland County, Maine: A New Pegmatite Mineral Locality |
Maryland |
J/F 87 | 27 Maryland's State Fossil Ecphora Quedriscostata |
Massachusetts |
M/A 01 | 92 Loudville Pyromorphite: The story of an extraordinary boulder unearthed at Manhan Easthampton, Massachusetts |
Michigan |
M/J 87 | 169 Fossil Vertebrates of Michigan |
M/J 90 | 240 Through the Scope: Microminerals of the Caledonia Mine, Ontonagon County, |
M/A 96 | 112 Connoisseur's Choice: Celestine, Maybee Quarry, Monroe County, Michigan |
N/D 96 | 381 The Cliff, America's First Native Copper Mine |
M/A 97 | 107 A Keweenaw Adventure: Specimen Mining at the Caledonia Mine, Ontonagon |
M/J 98 | 182 News from the Keweenaw: Recent Mineral Finds in Michigan's Copper Country |
M/J 99 | 160 The History, Geology, and Mineralogy of the White Pine Mine, Ontonagon County, |
M/A 00 | 92 Mines and Minerals of Michigan's Iron Country |
M/J 00 | 181 Collector's Note: The Point Mills Nugget, Houghton County, Michigan |
J/A 00 | 222 Mineralogy of Point Prospect, Keweenaw County, Michigan |
M/J 01 | 156 The copper-bearing conglomerate lodes of the Michigan Copper Country |
M/J 01 | 189 The story of the copper miner statue |
N/D 01 | 403 Collector's note: A spectacular find of amygdaloidal agates with native copper |
N/D 02 | 378 News from the Keweenaw: part 2 - recent mineral finds in Michigan's copper country |
Missouri |
M/A 96 | 102 Some Mines and Minerals of Morgan County, Missouri |
N/D 97 | 363 An Introduction to the Geology of Missouri |
N/D 97 | 370 Brushy Creek Mine, Reynolds County, Missouri |
N/D 97 | 374 Galena Crystals from Stope 72B30, Brushy Creek Mine, Reynolds County, |
N/D 97 | 384 Connoisseur's Choice Hemimorphite Pseudomorphs after Calcite, Joplin, Missouri |
N/D 97 | 393 Missouri Fossils |
N/D 97 | 400 Tri-State and Viburnum Trend Districts: An Overview |
N/D 97 | 420 Geodes from the Warsaw Formation of Missouri, Iowa, and Illinois |
N/D 97 | 425 Missouri Visitor Information |
N/D 97 | 431 Missouri-Related Articles Published in Rocks and Minerals: An Annotated |
M/A 98 | 90 Minerals of the Pea Ridge Mine, Washington County, Missouri |
M/A 98 | 98 Missouri Mineral Locality Index |
Nevada |
S/O 89 | 397 Gold Mineralization at Olinghouse, Nevada |
S/O 93 | 300 Smoky Quartz Crystals from Lake Tahoe, Washoe County, Nevada |
N/D 96 | 408 Connoisseur's Choice: Cinnabar Near Lovelock, Pershing County, Nevada |
N/D 99 | 357 Geology of Nevada |
N/D 99 | 364 The Ichthyosaur, Nevada's State Fossil |
N/D 99 | 368 Transparent Gemstones of Nevada |
N/D 99 | 370 Nevada Mineral Locality Index |
N/D 99 | 380 History of the Comstock Lode, Virginia City, Storey County, Nevada |
N/D 99 | 392 Connoisseur's Choice: Stibnite, Murray Mine, Elko County, Nevada |
N/D 99 | 396 Specimen Recovery at the Meikle and Murray Mines, Elko County, Nevada |
N/D 99 | 403 Another Nevada Specimen-Recovery Project |
N/D 99 | 405 Nevada Gold, Silver, and Copper Deposits and Their Minerals |
N/D 99 | 417 Nevada Visitor Information |
M/A 00 | 112 Connoisseur's Choice: Orpiment, Twin Creeks Mine, Humboldt County, Nevada |
M/A 00 | 116 The W. M. Keck Museum of the Mackay School of Mines, Reno, Nevada |
M/A 00 | 120 Garnet and Clinozoisite from the Nightingale Mining District, Pershing County, |
M/A 00 | 126 Who's Who in Mineral Names: Nevada Mineral Names |
New Hampshire |
S/O 90 | 432 Recent mineral discoveries at Mine Falls Park, Nashua, Hillsborough County, New |
M/A 91 | 129 The Weeks Pegmatite Mine, Wakefield, Carroll County, New Hampshire |
M/J 92 | 158 Miarolitic Cavity Minerals of the Government Pit, Albany, New Hampshire |
New Jersey |
J/A 84 | 157 Triassic Traprock Minerals of New Jersey |
S/O 84 | 214 Persons Memorialized in the Names of Minerals, Originally Discovered at Franklin and Sterling Hill, New Jersey |
S/O 85 | 213 Mineralization at the Millington Quarry, New Jersey |
M/J 87 | 150 Mineralization at the Fanwood and Summit Quarries, New Jersey |
S/O 89 | 368 The Sterling Mine: A Talk with Bob Metsger |
S/O 89 | 373 Sterling Mine Update |
M/A 91 | 147 Fluorite from Veins in Diabase near Kingston, New Jersey |
S/O 97 | 330 Unusual Graphite Crystals from the Lime Crest Quarry, Sparta, New Jersey |
S/O 98 | 320 Recent Mineral Finds at the Millington Quarry, Somerset County, New Jersey |
M/A 00 | 131 A Field Trip to the Trotter Mine Dump, Franklin, New Jersey |
New Mexico |
J/F 91 | 56 Through the Scope: Minerals of the Socorro Peak District, Socorro County, New |
N/D 92 | 390 The San Pedro Mine, Santa Fe County, New Mexico |
M/A 93 | 96 Minerals of the Black Hawk District, New Mexico |
S/O 02 | 298 Minerals of the Granite Gap Mines, Hidalgo County, New Mexico |
New York |
M/A 87 | 78 The Occurrence of Wollastonite and Titanite Natural Bridge, Lewis County, New |
J/A 87 | 243 Serendibite, Sinhalite, Sapphirine and Grandidierite from the Adirondack Mountains at Johnsburg, New York |
M/J 92 | 176 Tetrahedrite Crystals from the Zinc Mines at Balmat, St. Lawrence County, New |
J/A 94 | 251 Eurypterus: The State Fossil of New York |
N/D 98 | 404 A 1946 Find of Gem Sphalerite Crystals at the Balmat Zinc Mine, St. Lawrence County, New York |
J/A 99 | 236 Minerals of the Gouverneur Talc Company No. 4 Quarry (Valentine Deposit), Town of Diana, Lewis County, New York |
J/A 00 | 231 Scepter Quartz Crystals from the Treasure Mountain Diamond Mine near Little Falls, Herkimer County, New York |
North Carolina |
M/J 85 | 130 The Bald Knob Manganese Deposit, Alleghany County, North Carolina |
Ohio |
N/D 90 | 512 Ohio Mineral Locality Index: Finlay Arch and Serpent Mound Districts |
N/D 92 | 405 Indian Trail Caverns: A Window on Ohio's Pleistocene Bestiary |
J/A 93 | 251 Pyrite Aggregates from Guernsey Limestone Quarry, Washington County, Ohio |
S/O 02 | 306 Ohio Mineral Locality Index - Part 2: Concretions and miscellaneous occurrences |
S/O 02 | 333 Cincinnati elects official fossil |
Oklahoma |
J/A 97 | 252 Oklahoma Mineral Locality Index |
Pennsylvania |
M/J 87 | 175 Garnets from Delaware County, Pennsylvania |
S/O 90 | 404 Rocks for the fountain of freedom, Independence mall, Philadelphia, Pennsylvania |
M/J 92 | 179 Calcite from Thomasville, Pennsylvania: Morphology and Twinning |
J/A 94 | 260 Calcite Crystals from the Old Faylor-Middlecreek Quarry, Winfield, Pennsylvania: Crystal Habits & Twinning |
S/O 02 | 348 Collectors note: a remarkable calcite pocket at the York Building supply company, |
South Carolina |
J/A 87 | 240 Berkeley Quarry, Cross, South Carolina |
South Dakota |
M/J 85 | 109 Mineral Localities in the Black Hills of South Dakota |
N/D 92 | 380 Minerals of the Etta Pegmatite, Black Hills, South Dakota |
M/J 94 | 188 Connoisseur's Choice: Barite, Wasta, Pennington County, South Dakota |
M/J 00 | 156 South Dakota Mineral Locality Index |
Tennessee |
J/A 97 | 268 Red and Pink Variscite from the Wood Mine, Cocke County Tennessee |
Texas |
M/J 91 | 196 Texas Mineral Locality Index |
J/F 92 | 43 Fluorescent Forum: The Mercury Mines of Terlingua, Texas- Blue Fluorescing Calcite, Part 1 |
M/A 92 | 86 Rediscovering Lampasas Celestine, Lampasas County, Texas |
M/J 93 | 188 Fluorescent Forum: The Mercury Mines of Terlingua, Texas-Blue fluorescing Calcite, Part 2 |
J/A 98 | 287 Through the 'Scope: Minerals from the Sulfide Zone at Boling Salt Dome, New Gulf, Wharton County, Texas |
Utah |
J/A 82 | 162 Second Edition-Minerals of the Thomas Range, Utah |
N/D 93 | 360 The Geology of Utah: A Resume |
N/D 93 | 369 Visitor Information |
N/D 93 | 372 Minerals of the Big Indian Copper Mine, San Juan County, Utah |
N/D 93 | 381 An Overview of Recent Mineral Collecting in Utah |
N/D 93 | 394 Connoisseur's Choice: Pyrite, Park City District, Utah |
N/D 93 | 398 The Repete Mine, San Juan County, Utah |
N/D 93 | 402 Kennecott's Bingham Canyon Mine: A Brief History |
N/D 93 | 406 Minerals of the Centennial Eureka Mine, Tintic District, Eureka, Utah |
N/D 93 | 422 Some Middle Cambrian Fossils of Utah |
J/A 00 | 240 Mineralogy of the Jomac Mine, San Juan County, Utah |
J/A 00 | 258 "Red Wood" from the Yellow Cat Area of Grand County, Utah |
Vermont |
J/A 96 | 214 Visitor Information |
J/A 96 | 216 Vermont's State Gem, Mineral, Rock and Fossil |
J/A 96 | 218 The Geology of Vermont |
J/A 96 | 226 Vermont's Geologic History as Told by its Fossils |
J/A 96 | 231 The Carlton Quarry, Chester, Windsor County, Vermont |
J/A 96 | 236 Minerals of the Quarries of Lowell-Eden, Vermont |
J/A 96 | 247 Vermont-Related Articles Published in Rocks and Minerals: An Annotated |
J/A 96 | 248 Connoisseur's Choice: Rutile-included Quartz, Waterbury, Vermont |
J/A 96 | 252 Through the 'Scope: Searching Vermont for Microminerals |
J/A 96 | 275 Chesterite, Jimthompsonite, and Clinojimthompsonite from the Type Locality: Carlton Quarry, Chester, Windsor County, Vermont |
S/O 96 | 324 Vermont Mineral Locality Index |
Virginia |
M/A 87 | 109 Pyrite and Other Minerals from Bargers' Quarry, Lexington, Virginia |
N/D 88 | 446 Large Andalusite Crystals from Campbell County, Virginia: Their Alteration to Kyanite and Sillimanite and Their Other Associated Minerals |
J/A 93 | 232 Minerals of the Morefield Pegmatite, Amelia County, Virginia |
S/O 02 | 320 Minerals of the Hutter Mine, a new manganese-barium mineral locality in northern |
S/O 02 | 346 An examination of crystallized turquoise from Lynch Station, Virginia |
Washington |
J/F 88 | 25 Minerals of the Crescent Formation, Robertson Pit, Mason County, Washington |
M/A 88 | 146 Important Eocene Flora and Fauna Unearthed at Republic, Washington |
M/J 91 | 226 Through the Scope: Microminerals at Rock Island Dam Douglas county, Washington |
N/D 91 | 450 Minerals of the Golden Horn Batholith, Okanogan County Washington |
N/D 91 | 466 Washington's Japan-law Twin and Sceptered Quartz Localities |
N/D 91 | 478 The Vesper Peak Garnet Deposit, Snohomish County, Washington |
J/A 98 | 268 Minerals from the Weyerhaeuser Lincoln Creek Quarry, Lewis County, Washington |
J/A 01 | 218 Green fluorite from the Kettle Mine, Ferry County, Washington |
West Virginia |
M/J 93 | 158 The Minerals of Sugar Grove, West Virginia |
Wisconsin |
M/J 87 | 188 Minerals of the Pegmatite Bodies in the Wausau Pluton, Marathon County, |
S/O 90 | 412 Amygdule minerals in the Keweenawan Basalt, South Range Quarry, Douglas |
S/O 95 | 335 Through the scope: Microminerals of the Flambeau Mine, Ladysmith, Rusk |
S/O 97 | 322 The Flambeau Mine, Ladysmith, Rusk County, Wisconsin: A Case Study of Consensus Building in One Community |
S/O 97 | 344 Through the Scope: In Memoriam The Flambeau Mine, Rusk County, Wisconsin, June 1993-March 1997 |
N/D 98 | 378 Wisconsin Mineral Locality Index |
J/A 99 | 254 Minerals of a Wausau Pegmatite, Marathon County, Wisconsin |
Wyoming |
S/O 90 | 438 Knightia: Wyoming's state fossil |
M/J 92 | 172 Early Fossil Discoveries in Wyoming |
J/A 92 | 256 The Green River Formation Fossil Quarries of Wyoming |
M/J 93 | 180 Fossil Butte National Monument, Kemmerer, Wyoming |
M/J 94 | 163 The Sunrise Mine near Hartville, Wyoming |
S/O 96 | 339 Beryl from the Catherine No. 1 Mine, Casper Mountain, Natrona County, Wyoming |
S/O 00 | 353 Discovery of the Ferris Outlier, Albany County, Wyoming |
J/A 01 | 234 The Copper Mountain pegmatite district, Fremont County Wyoming |
N/D 01 | 380 Wyoming mineral locality index |
S/O 02 | 334 A new source of gem-quality cordierite and corundum in the Laramie Range of SE |