 | | Journal (article/letter/editorial) | | ROSEMEYER 1632 Camp Bird Mine Road P.O. Box 586 Ouray, Colorado 81427 Link Mine Downloaded by [JAMES COOK...March 2015 BROOKITE, ANATASE & RUTILE from the Silver Link Mine Ouray County, Colorado Mineral photography...in the San Juan Mountains of southwestern Colorado, anatase crystals on quartz were discovered in the...the abandoned workings of the Ores and Metals mine by Robert Stoufer and the author. A description of the...were examined with the hope of finding another anatase locality. None was found, however, until the summer |  | | Journal (article/letter/editorial) | | Metals Mine ,; Pilot Mine , ; ,-e Grizzly Bear Mine ~ Silver Link Mine ~ Mountain Monarch Mine o TOM...Bird Mine Road P.O. Box 586 Ouray, Colorado 81421 Telluride ~ Oyama Mine ,-e Titusville Mine Downloaded...Mineralogy of the San Juan Mountains o , Southwestern Colorado Unless otherwise noted, mineral photography by..."Microminerals of the San Juan Mountains, Southwestern Colorado" (Rosemeyer 1989) was the topic of the first Through...discoveries. Pilot Mine Yankee Boy Basin is located approximately 8 miles southwest of Ouray and in the 18705 |  | | Journal (article/letter/editorial) | | 36849-5305 Brookite Dodo Mine, Subpolar Urals, Russia Downloaded by [Colorado College] at 15:37 13 November...two of the three titanium dioxide polymorphs, anatase and rutile (Cook 2002, 2003). Only brookite remains...minerals. Consequently, a fine brookite from the Dodo mine, Subpolar Urals, Russia, has been chosen to feature...this issue. Unlike rutile, and to a lesser extent anatase, brookite is perhaps best known to micromounters...alpine-cleft-type occurrences, where it is found with anatase, rutile, titanite, quartz, adularia, albite, hematite |  | | Journal (article/letter/editorial) | | March/April: Cacoxenite, Dravo quarry, Shelby ‘County, Alabama. Dan Behnke photo. MayIJune: Stibnite...Medal (gold) and gold-and-quartz specimen, Paymaster mine, Timmins, Ontario, Canada. Royal Ontario Museum...Mountains, Beaver County, Utah. Private collection, Jeffrey Scovil photo. Barite, Colorado, 329; New Mexico...Guernsey Limestone Quarry, Washington County, Ohio, 251-59 Bornite, Colorado, 329; New Mexico, 109 Brandow,...411 Brookite, Anatase, & Rutile from the Silver Link Mine, Ouray County, Ouray, Colorado, T. Rosemeyer |  | | Journal (article/letter/editorial) | | Consequently, anatase has been nominated for this issue’c Connoisscur’s Choice. Anatase is perhaps hest...hardness of 5 . 5 4 . 0 and a density of 3.89. Anatase is tetragonal (4im Ym Urn). Crystals are typically... generally in amounts less than 0.5 percent. Anatase is commonly found as a minor constituent of alpine-type...titanite, and o r t h d a s e ( v x . adtilaria). Anatase specimens have been found at many locdities in...the castern United States. Lustrous dipyrmidal anatase crystals to seveml milIimeters have been reported |  | | Journal (issue) | | photo by Harold and Erica Van Pelt, Los Angeles MINE [RaL OG MANUEL Ol) MIN£RAl ° C Editor & Publisher...Articles Famous mineral localities: The Orford nickel mine, Quebec, Canada...................................Topeka-Kentucky Giant and Indiana veins, Ouray County, Colorado..........................................Ottawa, Ontario K 1P 6P4 Canada The Orford nickel mine has been a popular collecting site fo r chromian...collections. The deposit inspired the first attempt at mining and smelting nickel in Canada, and gave birth to |  | | Journal (article/letter/editorial) | | 2015 TOM ROSEMEYER 1632 Camp Bird Mine Road P.O. Box 586 Ouray, Colorado 81427 Mineral photography by Dan...specimens from the author’s collection THE TITUSVILLE MINE, located at an elevation of 12320 feet, is situated...Gulch, San Juan County, Colorado. During the 1993 collecting season, the dumps of the mine were examined...identified from the mine, linarite, posnjakite, and serpierite, have been reported from the silver mines in the...the Colorado Front Range by Cobban (1980). Two other rare species, ozarizawaite and chalcoalumite, have |  | | Book | | 193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...177-256 185-280 169-248 [ 425-528 337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400...69-132 65-128 1-64 11 / 1980 20 I 1989 [ COLORADO-I] [ 289-352 385-448 [ AUSTRALlA] 353-504...15th annual FM-TGMS-MSA Mineralogical Symposium: silver (chairman R. W. Graeme) 25:69-76 New minerals recently...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON |  | | Book (edition) | | insoluble they example, are operated on platinum, gold, silver, and by uniting with them, friable, brittle,...to : . along with twenty-seven casks-full of river water, for three hours. Eighteen casks of good beer...the characteristic garlic smell of the metallic silver of Nitrate gives a pulverulent vapour. brick-coloured...gold or platina: neither does it on mercury or silver barytes. acts on without the aid of a strong heat;...characteristic golden yellow precipiNitrate of silver is decomposed by tate falls. metallic state. |
|
