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Epidote from
Williams prospect, Somerset, Fairplay Mining District, El Dorado County, California, USA


Locality type:Prospect
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 Williams prospect, Somerset, Fairplay Mining District, El Dorado County, California, USA
Data Identifiers
Mindat Occurrence Record ID:326605
Long-form Identifier:1:3:326605:2
GUID (UUID V4):ec8b1524-4b6e-4b6e-baa9-319f758fb33d
Nearest other occurrences of Epidote
10.2km (6.3 miles) BBC Mine, El Dorado County, California, USA
11.7km (7.2 miles) Cosumnes Copper Mine, Fair Play, Fairplay Mining District, El Dorado County, California, USA
13.0km (8.1 miles) Grizzley Flat deposit (Sciaroni; Candor; Pierce), Happy Valley, Grizzly Flat Mining District, East Belt, El Dorado County, California, USA
17.5km (10.9 miles) Big Canyon Mine (Oro Fino), Mount Aigare, Shingle Springs Mining District, West Belt, El Dorado County, California, USA
17.8km (11.1 miles) Vandalia Mine, Mount Aigare, Shingle Springs Mining District, West Belt, El Dorado County, California, USA
28.7km (17.8 miles) Pioneer-Lilyama Mine (Lilyama Mine; Lilyama Extension Mine; Pioneer Mine; Little Emma Mine; Lilyama Copper and Gold Mine; Volo Mine), Pilot Hill, Pilot Hill Mining District, El Dorado County, California, USA
35.2km (21.9 miles) Pillikin Mine area 5 (Placer Chrome Company workings; Placer Chrome Company Mine; Placer Chrome Mine), Pilliken Mine (Pillikin Mine; Pillikan Mine; Pilliken Chrome Mine), Flagstaff Hill, Salmon Falls Mining District (Flagstaff Hill area), El Dorado County, California, USA
36.4km (22.6 miles) Jackson Butte, Amador County, California, USA
45.4km (28.2 miles) Garnet Hill Mine (Rheona claim), Garnet Hill, Calaveras County, California, USA
45.4km (28.2 miles) Miracle Mountain Mine, Garnet Hill, Calaveras County, California, USA
References
Reference Search (possible matching items)
Book
MINERALS OF CALIFORNlA 299" 257889 PEMBERTON' HOFE CALIFORNIA MINERALS 2995 SEP 1933 OINCO Digitized by...org/details/mineralsofcalifo00pemb MINERALS OF CALIFORNIA - MINERALS OF CALIFORNIA H. Earl Pemberton ~ VAN NOSTRAND...H. Earl, 1907Minerals of California. An updating of: Minerals of California: centennial volume, 1866-1966...index. 1. Mineralogy - California. 2. Mines and mineral resources - California. I. MUidoch, J oseph, 1890Minerals...1890Minerals of California. 11. Title. QE375.C32P45 549.9794 81-15963 ISBN 0-442-274882 AACR2 Preface
Book
7 257989 R q549 PEMBERTON, H.E MINERALS OF CALIFORNIA P 2995 IpSl q 49 f 07. 257889 ^ pe B T...org/details/mineralsofcalifoOOpemb MINERALS OF CALIFORNIA MINERALS OF CALIFORNIA H. Earl r i L ] Pemberton ...H. Earl, 1907Minerals of California. An updating of: Minerals of California: 1866-1966 / by Joseph Murdoch...Includes index. 1. Mineralogy -California. 2. Mines and mineral resources- California. I. Murdoch, Joseph, 1890Minerals...1890Minerals of California. II. Title. centennial volume, QE375.C32P45 ISBN 0-442-27488 2 549.9794
Book (volume)
..........................................49 California ..............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona – Cochise Co. Mining Districts ....................................
Book (volume)
..........................................39 California ...............................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...pegmatites and ore-bearing veins. Prior to the California gold rush of 1849, this portion of Alabama experienced...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a
Book (volume)
..........................................39 California ...............................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...pegmatites and ore-bearing veins. Prior to the California gold rush of 1849, this portion of Alabama experienced...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a
Book (volume)
dikes ranking with those in Maine and Southern California for their production of gems and minerals. The...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...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles
Journal (volume)
STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES CALIFORNIA IOURNAL OF MINES AND GEOLOGY Volume... FERRY BUILDmG. SAN FRANCISCO CALIFORNIA ^J STATE OF CALIFORNIA GOODWIN J. KNIGHT. Governor ...1956 CALIFORNIA JOURNAL OF MINES AND GEOLOGY Price $1.00 LIBRARY UNIVERSliY OF CALIFORNIA Da VIS...VIS NO. 1 STATE OF CALIFORNIA GOODWIN J. KNIGHT, Governor DEPARTMENT OF NATURAL RESOURCES DeWitt...several thousand books and journals on geology, mining, mineralogy, chemistry, metaland related subjects
Book (edition)
MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...Johnson, of Napa, California; Norman and Betty Lemkau of Castro Valley, California; Herbert V. Corbett...and Washington beaches, the Mojave desert of California and the Sonoran desert of Arizona, the lake beaches...tourmaline by the bushel basketful in Maine and California; emerald in North Carolina, a big diamond or...locating and identifying gems is needed if you are to prospect successfully. The basic information is neither
Book (volume)
ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA
Book (volume)
ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA
Journal (issue)
la Collfor11io 4959 YORK BLVD. LOS ANGELES, CALIFORNIA 90042 2 - APRIL 1977 Open Mon. thru Frt. 9...finish - won't rust and It la adjustable. •~,e<"•:el' ,il\~6\l''I~ ~ SPECIAL PRICE (lncludesframeandoneblade)...474 EDITOR JACK R. COX ASSOC. EDITOR RENATA WILLIAMS ADVERTISING MGR. DOROTHY KI NSEY ART DIRECTOR...Southfield. Ml 48075 Or E.T. Rees. Secr.etary (NFMS) 806 El Monte, Twi n Falls. 10 83301 Regional Vlc•Pr•ldents...FIELD TRIPS 48 BERYL AND TOURMALINE AT TH E OLD WILLIAMS MINE Mineral Collecting in Alabama by Lou W. Sloat
Book (volume)
The Bowers Museum of Cultural Art Santa Ana, California + GEMSTONES OF EAST AFRICA by Peter C. Keller...Nevada; blue, cushion cut topaz (25.30 ct), Ramona, California; brownish yellow octagonal calcite (21.30 ct)...red-orange spessartine garnet (16.62 ct), Ramona, California; deep red cushion cut rhodochrosite (25.56 ct)...Kern County, California; octagonal step cut violetish pink kunzite (26.61 ct), Pala, California. NECKLACE...blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75 diamonds
Report (issue)
C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...Polytechnic Institute, 1970 Printed and bound by The Williams Printing Co., Richmond, Va. IV to Anna, Bill...updated “check list” just alluded to, (2) a county-by-county listing of the minerals, and (3) resumes of...Uranophane Vttrialitc Astrophyllite Hemimorphitc Epidote Group Pistacitc Clinozoisite (Withamite) Zoisite...(Haydcnitc) 9 Virginia Mineral Localities by County This list is included for possible aid in planning
Report (volume)
--------------------------- - ---------------Yellowjacket district _______________ -- __ --_-----_ _____ _____ _____..._________ ____ __________________ Continental prospect. ___________ ____ _____ ___ __ __ __ ________...mine__ ____ ____ _____ ______ ____ ____________ Williams mjne ___-- ----- - - ____ ____ ____ ____ ____...Contorted inj ection gneiss_______ ___ 42 4. A, Le ·el-topped rid ge on "high trail" near head of Spider...the Yellowjacket, Loon Creek, and Parker Mountain mining districts and a few p1;ospects outside of these
Book
HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...to Hunting Locations ? i 9 GIVEN TO THE MARIN COUNTY LIBRARY BY MARI N L MTNF.RAT. SOCTETY DAVID...may be able to buy specimens. map of Keweenaw County. Mich- Part of the U.S. Geological Survey topographic...glittering calcite or quartz Often these can be California, in in Southwestern Maine, around the town...could think of. With increasing technical skill, mining and shaping of minerals be- came increasingly
Journal (issue)
alphabetical order. MINERALS ALLANITE (EPIDOTE GROUP) / @ Amherst County - Black pitchy allanite is found...used because of their radioactivity. Campbell County - Andalusitecrystals,somevery large,have been reported...attractive cabochons can be cut. BERYL Amelia County - Clear gem quality beryl fragments measuring 0...quality, can be found at the Trueheart pegmatite prospect north of Amelia. A few of the crystals have been...The quarry is operated by Tarmac Inc. Powhutcan County - Clear beryl crystals (goshenite) occur at the
Journal (issue)
TeHurium Sulphur Dinmond Gra1,hitc GOLD Albemarle County.-"Streaks" occur in quartz veins in slate belt...east of South­ western Mt. (ll. 8). Buckingham County.-A placer gold specimen about 7 x 10 x 17 mm. which...collections of the Smithsonian Institution. Culpeper County.-Two specimens with flakes of gold up to 1 cm....collections of the Smithsonian Institution. Dinwiddie County.-Two specimens from the Whitehall Mine with gold...error and should refer to Spotsylvania County.) Fairfax County.-A specimen of gold with galena in quartz
Book (volume)
The Bowers Museurn of Cultural Art Santa Ana, California GEMSTONES OF EAST AFRICA by Peter C. Keller...red-orange spessartine garnet ( 16.62 et), Ramona, California; deep red cushion cut rho...Kern Cowny, California; octagonal seep cut violetish pink kunzite (26.61 et), Pala, California. NECKLACE...blue matched benitoite gems from Sai, Benito County, California, consisting of 52 benitoites and 75 diainonds...and interviews with persons actively engaged in mining gemstones. Pertinent references are furnished throughout
Book (edition)
Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...TY EP ie is eet i fro 7 tin tas o/iotewy” el ry: ae ~“ytivee Pahaiecl apeaivent 7 1d sadinee...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite;...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous
Book (edition)
Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite;...Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County; at the Enterprise mine
Journal (issue)
Alves Mineralogy of the Bennett pegmatite, Oxford County, Maine ..........................................T. R. Rose & R. E. Holden, Jr. Minerals of the Prospect Intrusion, New South Wales, Australia ..........Microminerals Miscellany from France, the Eifel district, and Mont Saint-Hilaire ........................mines, not to mention th< potential for renewed mining someday if access is not blocked. Especially in...lography (pt. II) (fa c s im ile : $10) v .2 /# 4 California: N ew M iner­ als, C hurchite, F lorencite-(N
Book
topographic map of the Delaware q uadrangle o f Keweenaw County, Michigan This ,s an example o f the more picturesque...could think of. With increasing technical skil l, mining and shaping of minerals became increasingly important...produced 1n the last century Here are hundreds of prospect piles or massive waste rock piles containing pieces... Rarely are collectors allowed to get near the mining machinery or the miners at work. Keep away fro...HOW TO GO In many climates th e best season to prospect on a mountain side is in the spring, when snow
Book (edition)
Charles and Marcelle Weber David Wilber Betty Williams Carroll E. Withers Anthony Worth Jack R. Young...the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson,...rnine , Silver Plun1e district, and at the Little Emma mine, Clear Creek County; at the Enterprise n1ine...n1ine, Dolores County; and at the Double Header lode , Su1nmit County . rt is also found in Canada, Mexico
Report (issue)
Southeastern Piedmont Part 9. Thomaston-Barnesville District, Georgia Part 10. Outlying Deposits in Georgia...Southeastern Piedmont Part 9. Thomaston-Barnesville District, Georgia Part 10. Outlying Deposits in Georgia...(Paper) CONTENTS Part 9. Thomaston-Barnesville district, Ga_ ----------Abstract____ ______ _____________________________...and mining methods _ ________ Production __ _ ____________________________ Future of the district __ _...Upson County ___ _ ________________________ Bell mine. _____________________________ Grace prospect ___
Book (edition)
Cisneros: Minerological Research Co., San Jose, California. Andrew M. Clark: Dept. of Mineralogy, Natural...Currier: Jewel Tunnel Imports, Baldwin Park, California. Stanley Dyl: Seaman Mineralogical Museum, Michigan...Canada. Richard C. Erd: U.S.G.S., Menlo Park, California. Howard T. Evans: U.S.G.S., Reston, Virginia...Claren N. (‘‘Si’’) and Ann Frazier: Berkeley, California. Carl Francis: Mineralogical Museum, Harvard...Paris, France. Legrand A. Gould: Pebble Beach, California. George E. Harlow: Dept. of Min. Sci., American
 
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