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Specularite from
Theodora Mine, Herndon, Fairfax County, Virginia, USA


Locality type:Mine
Classification
Species:Hematite var: Specularite
Formula:Fe2O3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Specularite data
Locality Data:Click here to view Theodora Mine, Herndon, Fairfax County, Virginia, USA
Data Identifiers
Mindat Occurrence Record ID:368153
Long-form Identifier:1:3:368153:4
GUID (UUID V4):fe03ee52-5a25-4ea6-aff2-5894d59ff0cf
Nearest other occurrences of Specularite
10.5km (6.5 miles) Greenbriar, Fairfax County, Virginia, USA
10.7km (6.7 miles) Chantilly Quarry, Chantilly, Loudoun County, Virginia, USA
11.7km (7.3 miles) Difficult Run, Fairfax County, Virginia, USA
17.6km (11.0 miles) Goose Creek Mine (Eagle Mine), Culpeper Basin, Loudoun County, Virginia, USA
25.2km (15.6 miles) Gaithersburg, Montgomery County, Maryland, USA
25.2km (15.7 miles) Vulcan Materials Company Crushed Stone Quarry (Manassas Quarry), Manassas, Prince William County, Virginia, USA
51.3km (31.8 miles) Farmers Cooperative Limestone Quarry, New London, Frederick County, Maryland, USA
51.6km (32.1 miles) New London Mine (Linganore Mine), New London, Frederick County, Maryland, USA
58.0km (36.0 miles) Springfield Mine (Mr. Tysons Mine; Sykesville Mine), Sykesville, Carroll County, Maryland, USA
66.7km (41.4 miles) Soper Hall Ore Bank, Anne Arundel County, Maryland, USA
References
Reference Search (possible matching items)
Report (issue)
and C.M. Sears U.S. Geological Survey Reston, Virginia 22092 Open-File Report 92-448 This report is...Site Number, Site Name ...................... 6 County, State, Quadrangle, Latitude, Longitude .........Occurrences located in the Culpeper basin, Maryland and Virginia ..................... 168 H. Section H: Occurrences...Occurrences located in other areas of Virginia. ... 185 I. Section I: Occurrences located in North Carolina...location ( county, state, quadrangle, latitude, and longitude) 2. deposit size (occurrence type - mine, prospect
Report (volume)
aspects of the geology of the Culpeper basin of Virginia. The editors are grateful to the authors, technical...and Deep Run basins in the eastern Piedmont of Virginia 40 By Eleanora I. Robbins and Robert E. Weems...characteristics of Mesozoic basalts, Culpeper basin, Virginia lOS By Richard P. Tollo Reinterpretation of the...Mesozoic intrusive rocks in the Culpeper basin, Virginia and Maryland 151 By Albert J. Froelich and David...early Mesozoic diabase sheets, Culpeper basin, Virginia 16S By Paul C. Ragland and Jonathan D. Arthur
Report (issue)
82 The Geology of the Jarilla Mountains, Otero County, New Mexico By Paul G. Schmidt and Campbell Craddock...limestones were locally converted to andradite-specularite skarns. Gold, silver, copper, lead, and iron...small range of hills in the Tularosa Basin in Otero County, south-central New Mexico (fig. 1). The range is...help in the identification of other fossils; to Theodora Melone for extensive assistance in the Winchell...cherty xenolith at the haulage entrance to the Lucky Mine, NWIANE1/4 sec. 10, showed that at a distance of
Journal (issue)
The best-known wulfenite comes from the Red Cloud mine in Arizona, though crystals from this area are generally...associated with yellow topaz, smoky and milky quartz, specularite and rutile together with secondary iron, manganese...and cryptocrystalline bertrandite. In the Boomer Mine area, late-stage euclase, intergrown with quartz...north-north-east of Karoi has been examined. This mine formerly produced muscovite and the current excavations...excavations lie immediately west of one of the old mine shafts, some 500 metres south-east of Momba Farm
Report (edition)
Louis County 32 16. Map showing many irregular lakes in terminal moraine, Otter Tail County 34 17....erratic, Duluth 158 71. Boulder till, St. Louis County 159 7£. Map showing distribution of loess in...topography, Dakota County 167 77. Terminal moraine topography, Otter Tail County 168 78. A typical...St. Louis County 199 90. Gravel of highest beach of Glacial Lake Duluth, St. Louis County 199 XVi...beach 209 97. Weathering of massive diabase, Lake County 210 98. View of Carlton Peak 212 99. Shoreline
Report (edition)
Louis County :32 16. Map showing many irregular lakes in terminal morame, Otter Tail County :34 17...erratic, Duluth 158- 71. Boulder till, St. Louis County 159' 72. Map showing distribution of loess in...topography, Dakota County 167 77. Terminal moraine topography, Otter Tail County 168 78. A typical...St. Louis County 199 90. Gravel of highest beach of Glacial Lake Duluth, St. Louis County I b ....beach 209 97. Weathering of massive diabase, Lake County 210 98. View of Carlton Peak 212 99. Shoreline
Report (volume)
KING, ELISABETH S. LOUD, MILDRED CHALLMAN MEAD, VIRGINIA M. JUSSEN, and GEORGIANNA D. CONANT PART 1. BIBLIOGRAPHY...KING, ELISABETH S. LOUD, MILDRED CHALLMAN MEAD, VIRGINIA M. JUSSEN, and GEORGIANNA D. CONANT INTRODUCTION...Oftedahl, Margaret Cooper, Margaret E. Barcroft, Virginia E. Rees, Henry J. Ferry, Karlyn Shoemaker, and...are as follows: COLORADO. Mineralogy. Montrose County, uranium-vanadium deposits: Weeks, A. D., 13R....Iron, Cook County, titaniferous magnetite: Grout, F. F., 5. IRON. Minnesota, Cook County, titaniferous
Journal (volume)
English settlement in the New World, Jamestown, Virginia, has remained almost unknown archaeologically... 1957 the National Park Service, the State of Virginia and Colonial Williamsburg jointly are honoring...from the seventeenth century at the Richmond, Virginia, Land Office and in the Ambler Papers. But the...Appius, Claudius claiming Virginia as his slave, the pretended mother of Virginia, Virginia's lover and her...MULTIPLE .M:ouND SITE near Carters- ville, Bartow County, Georgia, consisting of three ceremonial or temple
Book
America in 1784. Jefferson set out to discover his Virginia estate built them. He found how the mounds...earliest petroglyphs in North thought Hill in Virginia, that to date to in Peru as early as 4,500...rings suggest have been attached to something Specularite, a hematite that sparkles was placed and sculptures...tombs that form the Brugh na Boinne prehistoric County Meath. Dowth was third partially investigated... Justinian with his advisers, and his wife Theodora flanked by her attendants. Another important
 
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