Gordon, S. G. (1925), "Variscite.... & Other Phosphates, from Moore's Mill, Cumberland Co., PA," Mineral Note No. 2:4-7, Acad. Nat. Sci. of Phila. Proc., Vol. 77, (1926).

Reed, Juliet C. (1976), Annotated Biblio. of Mins. New to the Pa List 1965-1974, The Mineralogical Soc. of PA, Inc.: 76

Reference Search (possible matching items)

	Lapham, Davis M., Geyer, Alan R. (1976) Bulletin (G33), Mineral Collecting in Pennsylvania (4th ed.) Pennsylvania Geological Survey	Report (edition)
	PENNSYLVANIA STATE LIBRARY OF 0144 00141189 1 v < 2 £ m- c oi; c» tts“S S Si! at tss^s isl^j...1 ' s WJ= ~S 5! s „3 &«eq Sjg® . . PENNSYLVANIA* 1 .8 ^2»SS 3 d 5-s &s z l\|lt« 7* < OF ...GEOLOGY REPORT 1976 33 MINERAL COLLECTING IN PENNSYLVANIA by Alan R. Geyer Robert C. Smith, John H....Graphics by Albert E. VanOlden COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL RESOURCES TOPOGRAPHIC...II Copyrighted 1976 by the Commonwealth of Pennsylvania Quotations from this book may be published if
	*Beste, Bob (2014) Location Guide for Rockhounds in the United States* (4th ed.) Vol. 3 - Part III - Nebraska through South Carolina.**	Book (volume)
	chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...gem qualityagatized and opalized wood. DAWES COUNTY CHADRON, in N part of Co. and as far W as Crawford...woods, etc. DAWSON COUNTY GOTHENBURG, in sand pitspetrified palm wood. DEUEL COUNTY CHAPPELL, all regional
	*Schrader, FC, Stone, RC, Sanford S. (1914) Useful minerals of the United States. Bulletin* Vol. 585. US Geological Survey doi:10.3133/b585**	Report (volume)
	value. Some minerals, such as the copper ores of Pennsylvania, are included in the list not because they occur...Oregon............Prof. A. J. Collier, Eugene. Pennsylvania.... .Mr. R. R. Hice, Beaver. Prof. Florence...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
	*Beste, Bob (2005) Location Guide for Rockhounds in the United States* (3rd ed.) Vol. 3 - Part III - Ohio through Wyoming.**	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...Keene, Mill Creek and Tuscarawas, as hard dark gray to black nodules⎯flint. CUYAHOGA COUNTY CHAGRIN...Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE, area Co. exposures of blue clay, as clusters...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay
	*Beste, Bob (1996) Location Guide for Rockhounds in the United States* (2nd ed.) Vol. 3 - Part III - Ohio to Wyoming.**	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...Keene, Mill Creek and Tuscarawas, as hard dark gray to black nodules⎯flint. CUYAHOGA COUNTY CHAGRIN...Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE, area Co. exposures of blue clay, as clusters...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay
	*(1917) Useful minerals of the United States. Bulletin* Vol. 624. US Geological Survey doi:10.3133/b624**	Report (volume)
	........................................... Pennsylvania...............................................value. Some minerals, such as the copper ores of Pennsylvania, are included in the list not because they occur...and Ehrenfeld, Frederick, Minerals of Pennsylvania: Pennsylvania Top. and Geol. Survey Comm. Kept. No...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;
	*(1980) September - October 1980. The Mineralogical Record* Vol. 11 (5) The Mineralogical Record, Inc.**	Journal (issue)
	Geological Survey Richard V. Gaines Pottstown, Pennsylvania Mary E Mrose U.S. Geological Survey Abraham...Symposium Sept. 26-28 Pasadena We sell San Diego County pegmatite specimens — Himalaya mine tourma lines...M cG R E G O R & W A TK IN S Rt. 8 Box 487 Hot Springs, Arkansas 71901 7 Mi. West on U.S. 70 3 .C o liz...for c u rren t list. Mineral Collectors 3824 Mount Ave. Missoula, MT. 59801 Ph.: 406-549-7074 Donald...rather than keep an unknown mineral in his micro mount collection. The unknown was found to possess a unique
	*Ransom, Jay Ellis (1964) A Range Guide to Mines and Minerals* - How and Where to Find Valuable Ores and Minerals in the United States. Harper & Row, New York.**	Book
	commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...cities, and many of today’s prosperous western county seats began as mining-boom camps. trating sand...Whether you such as those listed alphabetically by county, township, and range in Part II of this book. Where...will help you prospect and explore any state and county. etc., for mineral deposits in Finding Suitable...detailed reports on special areas, according to county. The bibliography of the United States Geological
	*Sinkankas, John (1964) Mineralogy for Amateurs* (1st ed.) Van Nostrand Reinhold Co.**	Book (edition)
	the out- standing shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections...purple crystals, 5” by 4”, lron Station, Lincoln County, North Carolina. CRYSTAL GROWTH 73 light from...the brilliant red, hematitecoated calcites from Cumberland, England, only one side of all crystals upon...the San Pedro Mine, Hiriart Hill, Pala, San Diego County, California, showing the many steps and offsets...obsidian specimen which comes from Coso Hot Springs area of Kern County, California. The latter specimen exposes
	*Sinkankas, John (1964) Mineralogy for Amateurs* (1st ed.) Van Nostrand Reinhold Co.**	Book (edition)
	at the outstanding shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections...purple crystals, 5" by 4", Iron Station, Lincoln County, North Carolina. CRYSTAL GROWTH 73 light from...the brilliant red, hematitecoated calcites from Cumberland, England, only one side of all crystals upon...replacing glauberite crystal; Camp Verde, Yavapai County, Arizona; size 2" by 2". Top center: calcite replacing...twins of aragonite, 3" by 2¼"; Las Animas, Bent County, Colorado. Top right: Kaolinite after orthoclase
	*Ladoo, Raymond B., Myers, W. M. (1951) Nonmetallic Minerals* (2nd ed.) McGraw-Hill Book Company, Inc.**	Book (edition)
	ggg TremoUtc.. ... 560 Tripoli.. Turquoise, Variscite. Uranium Minerals. Veriniculite. 5Qg 5^4 CONTENTS...pnlpstones 5. Holystones G. Grinding pebbles anmill liners 7. Millstones 8. Sand 9. Sharj)ening stones...grains c. Impregnaterl metal d. Chaser-mill stones, paint-mill st...forms a very small industry at Brandon in Suffolk County. Grindstones and Pulpstones. The production of...(Ohio), a coarse, sharp grit, is used for grinding springs and files and for dry grinding of castings. 4.

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Variscite from Moores Mill, Mount Holly Springs, Cumberland County, Pennsylvania, USA

Variscite from
Moores Mill, Mount Holly Springs, Cumberland County, Pennsylvania, USA