 | | Report (volume) | | BULLETIN 450 MINERAL RESOURCES OF THE LLANO-BURNET REGION, TEXAS WITH AN ACCOUNT OF THE PRE-CAMBRIAN GEOLOGY........................ 14 Schists and gneisses (Llano series).................................. . 14 Divisions.............................................. 28 Olive property.......................................... ILLUSTRATIONS. Page. PLATE I. Geologic map of Texas............................................ 7 II...economic map showing locations of Burnet and Llano quadrangles, Texas...................................... |  | | Journal (article/letter/editorial) | | Texas mineral locality INDEX Whereas Texas is well known for its vastness, cattle industry, and oil...I T S T O P O G R A P H Y A N D G E O L O G Y , Texas, the second largest state, has produced relatively...famous localities. A s this article will show, Texas has had—or currently has—nu merous mineral occurrences...produce good specimens; yet when specimens from Texas are sought in collections and dealers' stocks, few...some basic facts that help explain the situation. Texas has very little federal land in its mineralized |  | | Report (issue) | | Steel Company at Heroult, on Pit River, Shasta County, and operated intermittently in 1907, 1908, and... Shasta County; the Gold Valley deposits, Sierra County; the Minaret deposits, Madera County; the Iron...Mountain, and Newberry deposits, San Bernardino County; and the Eagle Mountain deposits, Riverside 219... PART I. County. Of minor importance are the Patamocas or Beegum deposits, Tehama County; the Newtown...deposits, Nevada County; the Hotaling deposit, Placer County; the Detert deposit, Calaveras County; the Mount |  | | Journal (issue) | | 5.1.Pekov. The Baringer Hill Pegmatite Llano County, Texas Art Smith artsmithite@msn.com Introduction...purchased along with other Texas minerals. Also a collecting field trip to the Llano area was carried out during...possibly similar rare-earth pegmatite collecting in Llano and Burnet counties. It was hoped that such a compilation...rowlandite-(Y) drab green 4.4 yurialite-(Y) olive green 4.3-4.6 zircon (cvrtolite) brown ou 1side...the specimens is meager usually giving just Llano County or 5 miles south of Bluffton. However, when |  | | Journal (article/letter/editorial) | | EHLMANN, RARE-EARTH MINERAL PEGMATITE REGION, TEXAS J. L. WALPER, AND J. WILLIAMS CONTENTS PAGE Abstract...Ranch pegmarite, in the Central Mineral Region of Texas has made possiblethe detailed study of an occurrencequite...thorogummite,nontronite, sericite, magnetite, hematite, pyrite, garnet, beta beryllium hydroxide, and hyaline...rare-earth-bearingpegmatitein the Central Mineral Regionof Texas hasmadepossiblea svstematic studyof a mineral 1348...of rare-earth minerals have been reported in the Llano region by Paige (10t, no occurrenceof a Baringer |  | | Journal (article/letter/editorial) | | 63-68 (2006) ALLANITE-(La) FROM BUCA DELLA VENA MINE, APUAN ALPS, ITALY, AN EPIDOTE-GROUP MINERAL Paolo...epidote group. It was sampled at Buca della Vena mine, near Stazzema, Apuan Alps, Tuscany, Italy. It occurs...characterization of allanite-(La) from Buca della Vena mine, which now has to be considered the type locality...lanthanum, new mineral species, Buca della Vena mine, Italy, electron-microprobe data, X-ray powder data...groupe de l’épidote. Nous l’avons échantillonné à la mine de Buca della Vena, près de Stazzema, Alpes Apouennes |  | | Report (volume) | | Del Norte County; Trinity River, Trinity County; Spanish Creek and Gopher Hill, Plumas County; Placerville...Dorado County; Cherokee Flats, Yankee Hill,and Oroville, Butte County; French Corral, Nevada County; Indian...Indian Gulch and Volcano, Amador County; and Alpine Creek, Tulare County. Other western localities are:...Diamond Basin, Ada County, Idaho; Curry County, Oreg.; and Nelson Hill, near Glacier County, Mont. The Great...Pierce County; Oregon, Dane County; Kohlsville, Washington County; Saukville, Ozaukee County; Eagle, |  | | Book (volume) | | instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles Eye Tunnel |  | | Book (edition) | | mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to...to Helena, in Shelby county, the field has an average width of 5 or 6 miles. Below that point the width...miles being in the latitud" of Blocton, in Bibb county. The south ern end of this field has a greater...Jefferson county; Helena, Montevallo, and Brierfield, Shelby county; and at Blocion. Bibb county. The Warrior |  | | Book (volume) | | Marcasite, Pyrite, Selenite and Sphalerite. A few alluvial Diamonds have been found. ASHTABULA COUNTY CONNEAUT...CLERMONT COUNTY MILFORD, area creek gravels and alluvial deposits, rare⎯Diamond. CLINTON COUNTY WILMINGTON...Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships of Washington, Virginia, Bedford...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE... as clusters and nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide |  | | Book (volume) | | Marcasite, Pyrite, Selenite and Sphalerite. A few alluvial Diamonds have been found. ASHTABULA COUNTY CONNEAUT...CLERMONT COUNTY MILFORD, area creek gravels and alluvial deposits, rare⎯Diamond. CLINTON COUNTY WILMINGTON...Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships of Washington, Virginia, Bedford...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE... as clusters and nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide |  | | Book | | monheimite 41 mordenite 119, 127 morenosite 60 pyrite 15, 15, 16 muscovite 104 nadorite 22 pyromorphite...from one side of the minerals temperature of pyrite and composition, and the same should happen even...analysis of a large number of examples. For example, pyrite, an isometric sulphide of iron, FeS,, has a constant...States it is found in California, Alaska, Oregon, Texas, and Arkansas. Arsenic, As: trigonal system;...rather rare; it is usually found in association with pyrite, chalcopyrite, and arsenopyrite in quartz veins |  | | Journal (issue) | | locality. Pyromorphite from on old locality—rhe Sherman mine, Burke, Idaho. A small lot of miniatures and hondsize...specimens— $15 to $500. Liebigite from rhe SchwarTzwalder mine, Golden, Colorado. Well-formed, bright yellow-green...Woo Feature articles Libethenite from the Rokana Mine, Zambia...........................................Korowski and C. W. Notebart Quartz & Pyrite from King County, Washington..............................Mineralogical Notes Tilasite from the Sterling Hill Mine, Ogdensburg, New Jersey 385 by F. J. Parker Tveitite |  | | | | /7 psilomelane 34 puflerite 124 pyrargyrite 17 pyrite 15, 15, 16 pyroaurite 51 pyrolusite 34 pyromorphite...two pieces from two different parts of a block of pyrite and analyze them, they should have an identical...analysis of a large number of examples. For example, pyrite, an isometric sulphide of iron, FeS,, has a constant...States it is found in California, Alaska, Oregon, Texas, and Arkansas. Arsenic, As: trigonal 3.5. It...rather rare; it is usually found in association with pyrite, chalcopyrite, and arsenopyrite in quartz veins |  | | Report (volume) | | .......Mr. George H. Ashley, Washington, D. C. Texas............Dr. William B. Phillips, Austin. Vermont...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby |  | | Book | | conglomerates. The southern shore of Lake Superior (USA) is the best location to find copper , allegedly...Jachymov (Czech Republic), the Comstock Lode (Nevada, USA) and Cobalt (Canada). Ag Colour: silver-white ...Wittwatersrand (South Africa), California and Alaska (USA), Australia, South America and Siberia. G Au Colour:...(Peru). Almaden Is the oldest and largest mercury mine In the world. Hg Colour: t in-white Lustre; opacity:...meteorite, with pieces found at Canyon Diablo (Arizona, USA), fell c. 20,000-40,000 years ago, creating a crater | | | Book | | conglomerates. The southern shore of Lake Superior (USA) is the best location to find copper, allegedly the...Jachymov (Czech Republic), the Comstock Lode (Nevada, USA) and Cobalt (Canada). Ag Colour: silver-white ...Wittwatersrand (South Africa), California and Alaska (USA), Australia, South America and Siberia. G Au Colour:...(Peru). Almaden Is the oldest and largest mercury mine In the world. Hg Colour: t in-white Lustre; opacity:...meteorite, with pieces found at Canyon Diablo (Arizona, USA), fell c. 20,000-40,000 years ago, creating a crater |  | | Journal (article/letter/editorial) | | .................................. 480 Roanoke County, V irginia........................................................................ 481 Am herst County, V irginia.............................................................................. 481 Llano County, T exas......................................................................... 487 Roanoke County..................................................................................... 490 Nelson County............................................... |  | | Report (volume) | | 248 259 269 271 275 281 r 4 CONTENTS. Page. Texas...................................................New Mexico, Oregon, South Dakota, Tennessee, and Texas; to list all the literature consulted would be impracticable...Phillips, W. B., The mineral resources of Texas: Univ. Texas Bull. 365, Sci. Ser. 29, 1914. Among other...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |  | | Journal (issue) | | Arkansas Art Smith 9118 Concho Street Houston, Texas 77036 In April, 1998, Clyde Hardin of Malvern,...quartz, Midstate Quarry, Magnet Cove, Hot Spring County, Arkansas. 2 Mineral News The 9th Maine Mineral...fluorite mine, Westmoreland, New Hampshire. The Rocks and Minerals article (Vol. 65) on the mine does not...specimens on display dispelled any doubts. The Wise Mine fluorite and quartz matrix specimens on display...discussed the mining and pocket discoveries at the Berry Mine, in the southern half of the Berry-Havey pegmatite | | | Book | | 17 psilomelane 34 puflerite 124 pyrargyrite 17 pyrite 15, 15, 16 pyroaurite 51 pyrolusite 34 pyromorphite...59 zippeite 62 zircon 77, 78, 78 zoisite 88 THE MINE LKINGDOM All physical bodies in Nature can be...two pieces from two different parts of a block of pyrite and analyze them, they should have an identical...analysis of a large nun1ber of examples. For example, pyrite, an isometric sulphide of iron, FeS2 , has a constant...or slightly rotated Vitreous. Like glass 3 THE MINE Class I: native ·elements Chemical elernents found |  | | Journal (article/letter/editorial) | | copper sulfide replacement of large spores and of pyrite, (2) lack of compaction of replaced spores relative...within Upper Permian strata in Oklahoma, Kansas, Texas and New Mexico (Stroud et al. 1970). The Creta deposit...the Hollis-Hardeman Basin, SW Oklahoma and north Texas, showing the Crcta area and adjacent major structures...showing the Lubin district, which includes the Rudna mine. ForeSudetic Block was uplifted in Alpine age (Cretaceous...the Fore-Sudetic Monocline and includes the Rudna mine, has reserves exceeding 1 billion tonnes of1.5-2 |  | Bačík, Peter, Fridrichová, Jana, Rybnikova, Olena, Štubňa, Ján, Illášová, Ľudmila, Škoda, Radek, Vaculovič, Tomáš, Pulišová, Zuzana, Sečkár, Peter (2023) Crystal-Chemical and Spectroscopic Study of Gem Sphalerite from Banská Štiavnica, Slovakia. Minerals, 13 (1) 109 doi:10.3390/min13010109 | Journal (article/letter/editorial) | | Štiavnica ore district. The yellow (sample A) and olive-green sphalerite (C) are in association only with...orange-red colors. Absorption in the red region for olive-green sphalerite is more pronounced, explaining...sphalerite, the absorption pattern is similar to the olive-green sphalerite, but the bands in the 644 to 740...sphalerites are more common in Mexico (Tres Marias), USA (New York, Colorado), Spain (the Aliva mines), and...famous gem-quality sphalerite is from the Aliva mine, Santander, Spain, where large transparent red-orange |  | | Journal (issue) | | clusters in pockets in a matrix of massive quartz and pyrite. Equally inconspicuous were radiating laths, liberally...length of arsenolamprite in matrix from Alacaran Mine (Pampa Larga, Copiapo, Chile). All the specimens...Precious Stones report stated that the Himalaya Mine was brought into notice in 1898 by Mr. Charles Russell... A. E. Heighway who had operated the tourmaline mine? And how did this lead to the work by the Himalaya...well-earned since he was 6 foot, 3 inches in height (USA passport app Iication 1921 ). As a canoer and sail |  | | Journal (issue) | | locality); Japan; Norway; South Africa; Sweden; England; USA: Arizona, Massachusetts, Michigan, Minnesota, Missouri...Mercury Minerals from Texas and Arkansas Art Smith artsmithite@msn.com Since coming to Texas in 1963 I have...microscopic crystals. Most of them come from the Mariposa mine which was the original town site for Terlingua....moved several miles eastward to be near the Chisos mine after the Marfa Mariposa mining company shut down...but there is even less remaining at the Mariposa mine except an open pit and some underground workings |
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