	*Gordon, Samuel G. (1922) The Mineralogy of Pennsylvania. Special Publication* 1. The Academy of Natural Sciences of Philadelphia**	Report (issue)
	DESCRIPTIVE MINERALOGY OF PENNSYLVANIA 104 Na 2Al 2 Si3 Oi .2H 2 O; SiO 2 47.4, A1 2 O 3 26.8, Na...Na 2 O 16.3, Lenni, Delaware County. Crystals. Eyerman, 1911, 11. Composition: Analysis: Fe 2 O3 CaO...Sp.gr LOCALITIES: Berks County: Birdsboro, and Gickerville; Delaware County: Leiperville, Lenni (druses...quarry; Montgomery County: Sumneytown, and Perkiomenville ; Philadelphia: Fairmount Park, Frankford, and...cut east of Reading (probably Birdsboro), Berks County. White, Smith, 1910, 540. silky mass of radiating
	*(1957) Gem stones of the United States. Bulletin* Vol. 1042. US Geological Survey doi:10.3133/b1042g**	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,
	*(1923) The commercial granites of New England. Bulletin* Vol. 738. US Geological Survey doi:10.3133/b738**	Report (volume)
	___ Groton____________________________ Oriinge County __________________________ Topsham___________________________..._ Randolph ___________________________ Orleans County- _______________________ Derby Barton _ _________...granite and finished product Continued. Washington County _____________________ 121 Barre and Williamstown________________...______ Windham County ___. .________ ± ________ Dummerston___ ____ ____________ Windsor County __._.____________________...granite and finished product___'.___ 164 Carroll County ___________ ______________ 164 Con way ______
	*(2001) Library of Congress Subject Headings* (24th ed.) Vol. 4 - N-R. Library of Congress, Washington, D. C.**	Book (volume)
	Valley (Calif.) Nacionalni park Kornati (Croatia) UF Kornati, Nacionalni park (Croatia) BT National parks...Nacionalni park Paklenica (Croatia) UF Nationalpark Paklenica (Croatia) Paklenica National Park (Croatia)...reserves—Croatia Nacionalni park PlitviCka jezera (Croatia) UF Plitvice Lakes National Park (Croatia) BT National...(Argentina) BT Lakes—-Argentina Nahuel Huapi National Park (Argentina) USE Parque Nacional Nahuel Huapi (Argentina)...USE Naika (Indie people) Naikoon Park (B.C.) UF Naikoon Provincial Park (B.C.) BT Parks—British Columbia

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Crocidolite from Fairmount Park, Philadelphia, Philadelphia County, Pennsylvania, USA

Crocidolite from
Fairmount Park, Philadelphia, Philadelphia County, Pennsylvania, USA