Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Epidote from
Unnamed Quarry, Atholton, Howard County, Maryland, USA


Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Unnamed Quarry, Atholton, Howard County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:202102
Long-form Identifier:1:3:202102:7
GUID (UUID V4):be4ce881-4296-42c5-b473-fa21f61f8b87
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
world-wide locality index. The localities are listed by county, followed by a listing of the most prominent minerals...Alleghany County. Howard Freeland specimen and photo. Rutherford pegmatite in Amelia County and the Lynch...Station locality (turquoise crystals) in Campbell County, are now closed to collectors. However, landowners...currently closed to collecting Albemarle County Alberene soapstone quarry—Alberene amphiboie asbestos, apatite...goethite pseudomorphs after pyrite Esmont slate quarry—Esmont dolomite, limonite pseudomorphs after pyrite
Journal (issue)
world-wide locality index The localities are listed by county, followed by a listing of the most prominent minerals...pegmatite in Amelia County and the Lynch Station locality (turquoise crystals) in Campbell County, are now closed...currently closed to collecting ALBEMARLE COUNTY Alberene soapstone quarry-Alberene actinolite-tremolite, apatite...goethite pseudomorphs after pyrite Esmont slate quarry-Esmont dolomite. limonite pseudomorphs after pyrite...crystals, muscovite crystals, tourmaline AMHERST COUNTY Crystals of goethite pseudomorphs after pyrite;
Journal (article/letter/editorial)
Occurrence in Carroll County, Georgia" (November/December 1988). Banks County 184 ROCKS & MINERALS...Bentley provided many of the photographs. Baldwin County Milledgeville district—between the State Sanitarium...pit—east of S.R. 243 near the Baldwin-Wilkerson County line: kaolinite (Martin and Stafford, 1972). Cheatham...property—Route 3, Commerce, 4.8 km from the Jackson County line, 8 km east of Commerce on S.R. 59, and 0.8... J . Carr farm (1899), 1.6 km from Maysville: epidote (Cook, 1978). Smoke Rise KOA—0.85 km south of 1-85
Journal (article/letter/editorial)
sylvania traveled to the quarry of the Maryland Materials Company in Maryland to prospect dikes in which... and amphibole. Also lenses of calcite and of epidote may be located. A specimen of pyrite containing...Newsletter. The Rock and Mineral Club of Lower Bucks County are preparing to publish a booklet detailing the...Department of Geology. The Club went to the Maryland Materials Quarry, Northeast, Md. for tourmaline rosettes...to share. The Teeter Quarry field trip provided excel­ lent specimens of epidote crystals, andradite garnets
Report (issue)
Site Number, Site Name ...................... 6 County, State, Quadrangle, Latitude, Longitude .........G: Occurrences located in the Culpeper basin, Maryland and Virginia ..................... 168 H. Section...given in the categories of : 1. name and location ( county, state, quadrangle, latitude, and longitude) 2...stream, or town. County, State, Quadrangle, Latitude, Longitude Information in the county, state, quadrangle...H. M., 1941, The fluorite deposits of Cheshire County, N.H.: New Hampshire State Planning and Development
Journal (article/letter/editorial)
—William J . Maloney, Jr. 4516 Traymore St. Bethesda, Maryland 20014 2nd Vice Pres.- ‱Morris Ratcliff Box 1111...(Mrs. Bramwell) 5904 Plainfield Ave. Baltimore, Maryland 21206 Ass't. Treasurer—Carl Krotki 170 West End... The Rockland County Mineral and Gem Club, Spring Valley, went to the Riverside Quarry, Totown, 30 N...Members Annette and George Hade of the Tompkins County Gem and Mineral Club, Ithaca, spent a part of their...advantage of "the one day a year" that the Winfield Quarry (Pennsyl­ vania) is open to collecting. The mem­
Journal (article/letter/editorial)
minerals found in Ver­ mont slate. Figure 2. Slate quarry, Poultney; photo by Roger Bacon. The granite industry...decorator tiles. The Belvidere Mountain quarry, Low­ ell (Orleans County) is the most signifi­ cant locality...producers. The nearby hamlet of Eden Mills (Lamoille County) is the commonly given but incorrect name for the...the locality; it is near­ er to the quarry than the village of Lowell and is the last set­ tlement seen...locality from the south. The Belvidere Mountain quarry has produced worldclass crystals of grossular (the
Journal (article/letter/editorial)
Alabama P.O. Box 0 Tuscaloosa, Alabama 35486 85° ‱ County Seat ALABAMA'S MINERAL INDUSTRY began in 1818...iron furnace was built near Russellville, Franklin County, utilizing local brown iron-ore (goethite) deposits...Tennessee River Valley area near Huntsville, Madison County, the first such mineralogical description in the...1831 along tributaries of the Coosa River (Chilton County). Utilization of mineral resources in Alabama has...iron ore, clay, marble, bauxite, and Figure 1. County map of Alabama. Courtesy U.S. Geological Survey
Journal (article/letter/editorial)
left). Calcite, 5.5 cm high, Elmwood mine, Smith County. Terry Huizing specimen, Jeff Scovil photo. Figure...(above). Fluorite, 13.1 cm wide, Elmwood mine, Smith County. Francis Benjamin specimen, Jeff Scovil photo....Smith County. Terry Huizing specimen and photo. Figure 4 (right). Cumberland mine, Smith County. Travis...earths to make saltpeter, at Nicojack Cave in Marion County, then nitromagnesite at the same location (Shepard...Sevier County (Coskren and Lauf 2000). The following index is arranged alphabetically by county. It is
Journal (article/letter/editorial)
CONNECTICUT The Thames Valley Rockhounds, New London County, began the new season with an idea packed program...Brazilian minerals and his trip to Brazil. — The Cobb County Gem and Mineral Club, Marietta, went to the Grisson..."Artical" published in a club bulletin this past year. MARYLAND Members Russell and Gloria Cox of the Chesapeake...Lapidary and Mineral Society of Prince Georges County, Hyatts­ ville were on a field trip in the area...purchased a number of topo­ graphical maps of Maryland and Pennsyl­ vania for the use of members. — We
Report (volume)
147 N., R. 84 W., 4 km N of Riverdale, McLean County, N. Oak. Named for Aggie Brown Coulee, which flows...NW1/4NW1/4SW1/4SW1/4 sec. 17, T. 85 N., R. 7 W., Linn County, Iowa. A-L Peak Rhyolite Oligocene 1. New Mexico...structures in the San Mateo Mountains, Socorro County, New Mexico: New Mexico Geol. Soc. Spec. Pub. 5...Mountains, 10. sees. 33-35, T. 4 S., R. 6 W., Socorro County, N.Mex. Anapra Sandstone 1. Early Cretaceous 2...6. 7. 9. 10. at Cerro de Cristo Rey, Dofta Ana County, New Mexico, Appendix 2 in Lovejoy, E. M. P., Geology
Report (Issue volume)
23 24 25 26 27 28 29 30 Bonneaughtown Teeter's quarry Gettysburg Hunterstown Near Heidlcrsburg Center... 7 mi. NE Pt. Pleasant Delaware quarry U mi. NE Pt. Pleasant Unnamed New Hope Ingham Spring Solebury...Buckingham Bushington Yardley Vanartsdalen's quarry Holland Finney's quarry 0? 0? V S D D M 40 40 M M 40,48...Creek mines (Kleim, Elizabeth) Knauertown Keystone Quarry (Cornog) Chester Springs graphite Phoenixville...Pethericks Penn mine Goshenville . Taylor's quarry Brunton Quarry Marshall's Mills Corrine Bailey's mine Webb
Journal (article/letter/editorial)
Group of the Rock and Mineral Club of Lower Bucks County, Fairless Hills, met under the leadership of Bob...successful field trip was made to the Alden ( N . Y . ) quarry. The Monongahela Rockhounds, Homestead, planned...Walton Beach, went on a suc­ cessful coral and unnamed materials field trip to an undisclosed location...sented Member Chet Kunsman of the Imperial Polk County Gem and Min­ eral Society, Lake Wales, presented...Cornell University when guest speaker at the Tompkins County Gem and Mineral Club, Ithaca. Member Roger Geer
Journal (article/letter/editorial)
specimen sent you recently. It was found in Coosa County, Ala., near Rockford. You have my permission to...gully. About 2 / 3 way up Guy Hill is pegmatite quarry. Boulders of this material are laced with black...Brown Ave., Terre Haute, Ind. I O W A — From Marion County, Iowa, we have an interesting specimen consisting...a road cut on a new construction job in Lincoln County, Me., on Rt. 1, bypassing the towns of Newcastle...that first in each issue. W e belong to the Oxford County Gem and Mineral Association." — item sent in by
Journal (issue)
R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...Vanadinite from the J. C. Holmes claim, Santa Cruz County, A rizona........................................new zinc magnesium carbonate and data for other unnamed species from Franklin and Sterling Hill, New Jersey...Dunn McGuinnessite from a serpentinite body in Maryland ......................127 by F. Magnusson Native...currence. Sometimes a village or township and a county, or a village and a state have the same name and
Report (Issue volume)
for use in Part 2-B of this atlas.* Map Number County Location Nearby Town 2 3 4 Adams Allegheny Allegheny...Co. Korb Mine, Harbison-Walker Refractories Co. County Location Nearby Town 39 40 41 Clearfield Clearfield...Smith Mine, Harbison-Walker Refractories Co. Greene County Clay Products Co., Inc. Alexandria Fire Clay Co...requests for such permission. 7 Map Number County Location Nearby Town 76 78 79 80 81 Jefferson...Shale Brick Corp. Fenati Brick Co., Inc. Midland Quarry, McQuiston Coal Co. Veon Mines, Ralph A. Veon,
Report (issue)
Bureau of Mines and Geology (NBMG) have conducted county mineral surveys (Sampson and Tucker, 1940; Ross...Gustafson, 1971; Einaudi, 1971; Hearwole, 1972; Howard, 1973; Souviron, 1976; Dilles and Wendell, 1982)...Yerington porphyry copper deposit (Wilson, 1963; Howard, 1976). U.S. Steel Corp. explored the iron skarns...million tons of ore averaging 0.44 percent Cu (Howard, 1980) and the MacArthur deposit with estimated...Calico deposit) prograde skarn mineral assemblage (epidote, salite, grandite), and sodic endoskarn alteration
Journal (article/letter/editorial)
examples come from the Jeffrey mine (also noted as quarry on some labels), Asbestos, Les Sources Municipalité...minerals include aegirine, allanite, calcite, epidote, prehnite, titanite, and microcline (Horvåth and...been collected at Dungannon Township, Hastings County, Ontario. The crystals in the collection are associated...is also found in a skarn at Bancroft, Hastings County, Ontario, as brown-red dodecahedra to approximately...Lowell quarry (also labeled as Eden Mills quarries), 428 ROCKS & MINERALS Lowell, Orleans County, Vermont
Report (volume)
Creek Mountains Wilderness Study Area, Imperial County, California U.S. GEOLOGICAL SURVEY BULLETIN 1711-C...Creek Mountains Wilderness Study Area, Imperial County, California By VICTORIA R. TODD, DAVID E. DETRA...Creek Mountains Wilderness Study Area, Imperial County, California U.S. Geological Survey Bulletin 1711-C...Mountains (CDCA-372) Wilderness Study Area, Imperial County, California. CONTENTS Summary Cl Abstract 1...Creek Mountains Wilderness Study Area, Imperial County, California C2 Map showing mineral resource potential
Report (issue)
Ridge province in West Virginia, Pennsylvania, and Maryland (Trip 3); Eocene volcanic rocks that intrude Paleozoic...metamorphic rocks of the eastern Piedmont province in Maryland and Virginia (Trip 5); the use of cosmogenic isotopes...Piedmont province near Great Falls, Virginia and Maryland (Trip 6); the nature of the boundary between rocks...strata around the Chesapeake Bay of Virginia and Maryland (Trip 9). Some of the field trips present new...Appalachian Piedmont, Northern Virginia and Southern Maryland By Michael Kunk, Robert Wintsch, Scott Southworth
Journal (article/letter/editorial)
Yark. Rock and Mineral Club went to the WInfield Quarry for strontinanite, celestite, fluo******** Winners...(Names are listed in a descending is a working quarry and permission must be secured and rules of safety...Mineral Club of Class II (Multiple Page) Lower Bucks County, Fairless Hills, deChips and Facets scribe a field...trip to the petrified wood location in Baldwin County. The Piedmont Prospector cover reminds me of the...DISTRICT OF COLUMBIA Chazy Quarry was the recent objective of the St. Lawrence County Rock and Mineral Club
Book (volume)
Dahlonega Co. and Rabum Co., and  the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmï‚Ÿjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. lineï‚Ÿrock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1Âœ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatï‚Ÿjasper. CARTERSVILLE:...(banded, various colors), jasper. BIBB COUNTY MACON:  at Holton Quarry, 7Âœ mi. NWï‚Ÿagate;  N of Calloway
Journal (issue)
Mulholland Highway, extreme western Los Angeles County, California. CubicGarnets Foundin Marylandand...VirginiaStreams Jack Nelson 17300 Hughes Road Poo/esville, Maryland 20837 E-mail: nelsonja@erols.com Background ...concentrates of Rock Run, a small Montgomery County, Maryland stream about 5.5 miles (9 km) long which flows...spessartine cubic crystal from Rock Run, Montgomery County, Maryland, photo by the author. 2 Mineral News September...sands of not only Rock Run, but most of the other county streams. For nearly the next two years, I continued
Report (issue)
northeasterly from North Carolina through Virginia, Maryland, and into southern Pennsylvania (Espenshade, 1970;...Suite near Kerfoot. This shear zone is shown as an unnamed inferred fault on the map; its relative displacement...the felsic gneiss might be an equivalent to some unnamed paragneiss in the Waterford area that was partially...potassium feldspar, metagranite with lessor amounts of epidote, sericite, and biotite. Foliation is only moderately...older plutonic rocks and the overlying Catoctin in Maryland, close to the Potomac River. A greenish gray to
Report (Issue volume)
active mines, 1962 .. 2. Types of active mines (quarry andjor underground) 3. Number of months that mines...Hanover Name of Mine a11djor Mining Company Hanover Quarry 2 Adams Gettysburg Teeter Stone, Inc. 3 Adams...McCanna Lime Plant Beaver Run Limestone Co. Ashcom Quarry, New Enterprise Stone and Lime Co. 7 Bedford...Portersville West Winfield Centre Centre Centre Howard Bellefonte Pleasant Gap Centre Pleasant Gap ...Campbell Sons Corp. 41 Bedford County Stone and Lime Co. Hinter leiter Quarry, Eastern Lime Corp. Evansville
 
and/or  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: May 5, 2024 00:31:25
Go to top of page