BMS Database; : 59:157-183 (1984), Peters, J.J.; Rocks & Minerals 80:4 pp234-241. Though not a zeolite, prehnite is found associated with minerals such as datolite, calcite, apophyllite, stilbite, laumontite, and heulandite in veins and cavities of basaltic rocks, sometimes in granites, syenites, or gneisses. Where is Prehnite gemstone found? 1, Manchester, J.G. (1898) Catalogue of Minerals found in New Jersey. Zeolites of the World, p.502. Exploring the Meaning and Uses of Prehnite! Januzzi, Ronald E. (1976): Mineral Localities of Connecticut and Southeastern New York State. Known for its attractive look, prehnite can be highly polished and set in jewelry. Rarely brown, yellow, orange, pink, gray, white, or colorless. Vol. Jour. Rocks & Minerals (1990) 65:432-437; Rocks & Minerals (2005) 80:242-261 New Hampshire Mineral Locality Index. (1975), A field guide to the Cinque traprock quarry. von Knorring, O., Condliffe, E. (1984) On the occurrence of niobium-tantalum and other rare-element minerals in the Meldon aplite, Devonshire. Prehnite is said to encourage composure, forgiveness and acceptance, and is excellent for meditation. Rocks & Minerals, 87, #3, 208-240. P.140-153. Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District (Part 1). 1, Manchester, J.G. Limited Fe3+ substitutes for aluminium in the structure. Cordua, W.S., 1998, "Minerals of Wisconsin", Rocks and Minerals vol. Huber, N.K. Specimens collected by and in the collection of Andrew Kruegel. U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. This table shows the variety of hues this gemstone can be found in. East Hampton and Branford, Conn.: Richard Schooner, Ralph Lieser, and Howard Pate. (1892) System of Mineralogy, 6th. Engel, A. E. J. 11 p4-6. ; Canadian Mineralogist(1983) 21, 37-40, ID'd by Tony Kampf, except the no-brainers: calcite and pyrite, Visual identification (J. Ralph specimen), Rocks & Min.:60:167. (1991) Famous Mineral Localities: Pyromorphite Group Minerals from the Caldbeck Fells, Cumbria, England. (1931):94. Meikle, T.K. (1960): Pseudomorphs after Datolite, Prehnite and Apophyllite from East Granby, Connecticut. Gleba, P.P. McAllister, James Franklin (1955), Geology of mineral deposits in the Ubehebe Peak quadrangle, Inyo County, California. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. Prehnite is a green gemstone. Whetten, J.T. www.deq.state.mi.us/documents/deq-glm-rcim-geology-Minerals_Found_In_Michigan.Pdf. Collection of Mark A Gottlieb; Weber, Marcelle H. and Earle C. Sullivan. 73 #6, p. 378 - 398. Contributions to Mineralogy and Petrology: 69: 292-294; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 490. 3, No. The Mineralogical Press, Danbury, Connecticut: 192-201. of NYC & Its Environs, NY Min. : 335. ; Januzzi, Ronald E. (1976), Mineral Localities of Connecticut and Southeastern New York State. Baskin, Plotkin, Geiges, Stanchich collections. and Stanley, C.J. (1931): 87. Tschernich, R. W. (1998). 3, No. Neuerberg, George Joseph (1951), Minerals of the eastern Santa Monica Mountains, Los Angeles city: American Mineralogist: 36: 156-160. Its pale green colour illuminates from a bed of black rock and powder as it is extracted from the Earth. Carne, J. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. 16 no 7, Thomas Tompson (1840) The London, Edinburough and Dublin Philosophical Magazine and Science Journal Dec 3rd ser. Harding R.R., Merriman R.J. and Nancarrow P.H.A. 15, no. The Geological Society of America Field Guide 24, 83-99. 1, Manchester, J.G. Rosemeyer, T. (2009) Copper-bearing Fissure Veins, Keweenaw County, Michigan, Lake Superior Native Copper District (Part 3). Specific Kayes deposits include Djouga (Bendoukou), Diakon, Sandare, and … The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Tobermorite from Castle Hill near Kilbirnie, Ayrshire. 45, 443-447.; Rocks & Minerals (1995) 70:396-409. Gobla, M.J. (2012) Montana mineral locality index. Boucot, Arthur J., Harper, Charles, and Rhea, Keith, 1959, Geology of the Beck Pond Area, Township 3 - Range 5, Somerset County, Maine, Special Geologic Studies Series 1, Department of Economic Development, Augusta, Maine, pp 33, + map. Natural History Museum Publications, London, 160 pp. A Quest for New Jersey Minerals, Robert Speiser(1978):12. Rocks & Minerals (Connecticut Issue), 70(6): 401; Zodac, Peter. Cooney, R.L. Hamlen, New Haven. US Geological Survey. ; DeVito, F. (1988) Self-guided field trip, Santa Monica Mountains, Los Angeles County. 1, Manchester, J.G. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. American Mineralogist, Volume 61, pages 825-830, 1976, Hall, A. Prehnite is found in South Africa, China, Australia, Scotland and New Jersey, USA. 3, No. Morrill & Chaffee, 1957. American Journal of Science 3rd series XXIV:270-278,349-359. (1931): 79. (1965) Wairakite from low grade metamorphic rocks on St. Croix, U.S. Virgin Islands. Massachusetts Mineral & Fossil Localities; Rocks & Min. A System of Mineralogy, 5th edition. Prehnite is mostly translucent, and rarely transparent. (ed.) This stone comes in various colors like gray, brown, white and even colorless. Vol. Prehnite is classified as an inosilicate of calcium and aluminium, and has the chemical formula Ca 2 Al(AlSi 3 O 10)(OH) 2. Mason, B., 1960, Trap Rock Minerals of New Jersey. : 40:69-73, Bourne & 44:54-60, Beck. W. Cummings, personal communication, 2009. 3, No. Privett,P.G.,(2011) Formation And Occurrences Of Laumontite And Related Minerals In The Carolina And Virginia Middle Mesozoic Zeolite Facies Metamorphism Southern Appalachian Piedmont, Ream, Lanny R. 2004. of NYC & Its Environs, NY Min. It is quite abundant and relatively accessible here, which is why it has not joined the ranks of precious gemstones, despite its sheer beauty. 73 #6, p. 378 - 399. Alan "Bundy" Beres, Saddle Brook, NJ Collection Catalog. Mineral compositions and genesis of the ore bodies of the Zhyrychi Cu deposit (North-Western Ukraine). Strong (1880) notes epidote is found with quartz crystals. From a specimen in the collection of Robert Fitton. Associated minerals are chlorite, epidote, quartz and laumontite (Holliday, 1955). Cannon, B. Geology of the Glasgow District. Edward Stanford (London), 168 pp. 3, Field Trip Guidebook: 49-63. Copper deposits of the western Upper Peninsula of Michigan. GROSS,S.O., 1968, TITANIFEROUS ORES OF THE SANFORD LAKE DISTRICT, NEW YORK, IN ORE DEPOSITS OF THE UNITED STATES, 1933-1967 (GRATON-SALES VOLUME), VOL.1: NEW YORK, A.I.M.E.,INC. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Rocks & Minerals, vol. George Robinson & Steven Chamberlain (2007) Gazetteer of major New York State mineral localities. Cummings, Hilliard, & Co., Boston. (2011). Cummings, W. L., 2007, Personal communication. Rocks & Minerals: 13(5): 131. : 59: 157-183 (1984), Peters, Joseph J. Southern Maryland Rock and Mineral Club Rock Talk. Graeme, R. (1981) Famous mineral localities: Bisbee, Arizona. Zeolites of the World, Rudy W. Tschernich 1992, Minerals of Washington, Bart Cannon, 1975, Cannon, B. Simpson, Howard E. (1966), Bedrock Geologic Map of the New Britain Quadrangle, Connecticut. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Harold Moritz collection; Simpson, Howard E. (1966), Bedrock Geologic Map of the New Britain Quadrangle, Connecticut. Rocks & Minerals, 84:4, 298-306. Massachusetts Mineral & Fossil Localities. Prehnite Properties and Color 4, pp. (1912) Notes on the Mineralogy of Renfrewshire. 62-43). (referring to Young, 1987). Grant, U. S. (1901), Preliminary report on the copper-bearing rocks of Douglas County, Wisconsin, 2nd Ed. Schweizerische Mineralogische und Petrographische Mitteilungen: 59: 5-13. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Idaho Minerals, 2nd edition, Revised and Updated. Club Bull. U.S. Geological Survey, 2008, Alaska Resource Data File (ARDF): U.S. Geological Survey Open-File Report 2008-1225. R. Lasmanis (2005) 2 0 0 4 F M S y m p o s i u m D i s p l a y s. Derkey, R., Joseph, N., Lasmanis, R. (1990) Metal Mines of Washington-Preliminary Report. http://johnblanchard.net/index.php/some-sites/226-meldon-aplite-quarry-sssi, http://www.mineralman.f9.co.uk/quarries/meldon.htm. Prehnite cat's is known. : 59; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 489. St Kilda: an illustrated account of the geology. (1979): Proceedings of the Ussher Society 4, 188-194, [Golley & Williams, 1995, 49 - "Cornish Mineral Reference Manual"]. (1941) Section Across Commercial Quarry, Crestmorre, California. The Copper Country Rock & Mineral Club (2001) Red Gold and Tarnished Silver, 2nd Ed. : crystal form, fluorescence, magnetic attraction, etc.) Prehnite is a mineral that has been known for a long time. Mins. Idaho Minerals, 2nd edition, Revised and Updated, Ream, Lanny L. 2004. Calif., Volume 58, Number 5, pafes6-7. Min. ed. (1962). The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. With an Appendix, Containing Additional Localities and a Tabular View. (1996) Field Trip #2, Geology of the Montreal River Monocline: A Traverse through 25 km. 3, No. Copper deposits of the western Upper Peninsula of Michigan. D. Douglas, Edinburgh. When heated, prehnite crystals can sometimes give off water. (1825): A Catalogue of American Minerals. Bornhorst, T. J., & Barron, R. J. Prehnite forms in both odd and distinct formation habits. description: Bubbly light green crystallized prehnite with minor crystallized calcite. pp 401-418, [J. Russell Soc. (1931) Minerals of New York City and its Environs. Vol. Cordua, W.S. Prehnite is a highly desired mineral among collectors, especially intriguing well-shaped form and. Mins. (2004). Wolfe, C. W. and Vilks, I. 1, Manchester, J.G. & Peters, J.J. (1978); Rocks & Min. 2/3, May/August 2002, Rocks & Min.:60:166. B. S. T. (1971). Mineralogical Record, 31: 411. R.12W, north of Middle River. 2, no. Mineralogical Journal (Ukraine), 27, 77-91. Garza, Steve (1980): Routes 495 and 290, Marlborough, Massachusetts (Boston Mineral Club Newsletter Dec., 1980). It has a brittle tenacity and an uneven fracture. Hess, Frank L. & Esper S. Larsen (1922), Contact-metamorphic tungsten deposits of the United States: USGS Bulletin 725: 276; Gray, R.F., Hoffman, V.F., Bagan, R.J., and McKinley, H.L. Hall, T.M. VI Economic Series #3, 83 p. Prehnite is an inosilicate of calcium and aluminium with the formula: Ca2Al(AlSi3O10)(OH)2. doi:10.1029/2009JE003339. 3, No. Darton (1882) & (1883); Amer. The Minerals of NYC & Its Environs, NY Min. (1931): 82. Rocks & Minerals, 82, #6, 472-483. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 385-489. 1, Manchester, J.G. (1975): Minerals of Washington, p.52, 54, 99, 105, 108, 137, 152; Rocks & Minerals (1991) 66:474-484. Mineral Collecting in Pennsylvania, Arthur Montgomery, Minerals of Pennsylvania 1969 p87, A. Geyer, R. Smith III, J. Barnes (1976) Mineral collecting in Pennsylvania: 189-192, Tschernich, R. (1992): Zeolites of the World, 70, Gordon, 1922. The annual production in the small state is more than 150 tons. Chusi Li, Ripley, E.M., Oberthür, T., Miller, Jr., J.D., and Joslin, G.D. (2008): Mineralium Deposita 43, 97-110. Weber, Marcelle H. and Earle C. Sullivan. Marvin J. Droddy and John C. Butler (1979) A Note on Low-Grade Contact Metamorphism—Southwestern Brewster County, Texas. of the Watchungs, Part II, Vitali, G. (1978); NJ Geol. ; Rocks & Minerals 84:298-323. Dutton, C. E. (1972) Sampling of Copper-bearing Keweenawan Rocks of Northwestern Wisconsin: U.S. Geological Survey Open File Report 9.1267, 13p. 1, Manchester, J.G. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. ; Rocks & Minerals (Connecticut Issue): 70(6): 398. : 4: 561-568; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 490. Schiffer Books. Prehnite is a calcium aluminum silicate stone with an orthorhombic crystal structure. (1910): Mineralogical Magazine 15, 377-384; Golley, P. & Williams, R. (1995): Cornish Mineral Reference Manual. 1, Manchester, J.G. A pink variety of prehnite, commonly found in the basalts of the Keweenaw Peninsula, Michigan. Prehnite is popular as a cabochon material among hobbyists because of its lovely green and blue-green to yellow colors. 38:383-393. The orthorhombic crystals typically look bulbous. Steven C. Chamberlain & George W. Robinson (2013) Collector's Guide to the Minerals of New York State. 5, No. Collector 15: 113-118, Papke, H. (1908); Rocks & Min. Richards, Ralph W. (1904): A New Habit For Chalcopyrite (Tufts College Studies 8:383). Prehnite may also be carved into small ornamental objects such as flowers. The color differs by its place of production and the time it was found. (1822), Notice of the locality of sulphate of barytes from which a specimen was analysed by Mr. G. T. Bowen; and various other mineral localities in Berlin, Conn., American Journal of Science: s. 1, 5: 42-45. Gleba, 1978. Chamberlain, Steven C., Vandall T. King, Donald Cooke, George W. Robinson & Wayne Holt (1999), Minerals of the Gouverneur Talc Company No. Large and exceptional delicate masses of Prehnite epimorphs after Laumontite come from the Kandivali Quarry, Mumbai, India. (1938), Prehnite. A.I.M.E. May p7, J. Wingard, personal observation 4/24/04; various photographs. Vol. M' Phail, H. (1869) On the Carboniferous sections of the Levern Valley, Renfrewshire. The Precambrian geology and talc deposits of the Balmat-Edwards district, northwest Adirondack Mountains, New York (ofr No. Personally collected by Paul Brandes in 1995. ; Copper, prehnite, malachite., quartz and calcite are also found here (Grant, 1901). Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed. Palache & Fraprie, Proc.Am.Acad.Arts.Sci. King, V. and Foord, E., 1994, Mineralogy of Maine, v.1. (1998), Secondary Mineralization of Half-Moon Vesicles in the Mesozoic Basalt of the O&G#2 Quarry, Woodbury, Connecticut. Completely transparent material is extremely rare but might be found in crystals from Asbestos, Quebec. Rankin, D.W. Geology of St.John, U.S.Virgin Islands. (2000): Minerals of the Millington Quarry, Somerset County, New Jersey. Rogers, Austin Flint (1912b), Notes on rare minerals from California: Columbia University, School of Mines Quarterly: 33: 380; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 460. (1931): 74. Prehnite was found by Hendrik Von Prehn (1733-1785) during his time as commander of the military forces of the Colony from 1769-1780. Prehnite is found among the Apophyllite in India. Prehnite is an inexpensive gemstone, and due its lack of full transparency it is usually cut into cabochons and beads. The Mineralogical Press, Danbury, Connecticut. 3 T.47N. The Minerals of NYC & Its Environs, NY Min. Extensive deposits of gem quality prehnite occur near Wave Hill Station in the central Northern Territory, of Australia. ; Rocks & Minerals 84:298-323. (1940): New England Notes. 863-878 ,1987, Donald R.Privett,P.G.,(2011) Formation And Occurrences Of Laumontite And Related Minerals In The Carolina And Virginia,Middle Mesozoic Zeolite Facies Metamorphism Southern Appalachian Piedmont. Ref. Vol. : 17:136-139. Minerals of Georgia: Their properties and occurrences. 3, No. Emetz, A. V., Zagnitko, V. M., & Prykhod’ko, V. L. (2005). Mineral Collector: 2:138-139, Ehrman, A.H. (1895); Min. Chamberlain, Steve C., M.R. : 15:111-115 (1940), Sachs; 59:157-183, Peters, Joseph J. Personal communication with Jim McGlasson - minID JPG-3FD. Prehnite is found across the world, in South Africa, America, Australia, China and Europe. Rocks & Minerals, vol. In Ore Deposits of the United States, 1933-1967. (1968) Bishop tungsten district. of NYC & Its Environs, NY Min. Digest: 3: 53-56; Tschernich, 1992. Prehnite was named after its discoverer; Colonel Hendrik von Prehn who brought back the mineral from the Cape of … Res. Collection of Mark A Gottlieb; Ryerson, Kathleen H. (1972): Rock Hound's Guide to Connecticut. : 334. and Butkowski, B. If prehnite is heated, it can emit water. VT Mines & Mineral Localities, Minerals of Virginia 1990 by R. V. Dietrich, Minerals of Virginia 1990 by R. V. Dietrich; Virginia Minerals, Vol. Mineralogical Record 50:713-717. Privett,P.G.,(2011) Formation And Occurrences Of Laumontite And Related Minerals , In The Carolina And Virginia , Middle Mesozoic Zeolite Facies Metamorphism Southern Appalachian Piedmont, Rocks & Min. ; Jones, Robert W., Jr. (1960), Luminescent Minerals of Connecticut, a Guide to Their Properties and Locations. Rocks & Min.:58:182. 116 + plates. Geology of Mass. Prehnite is found in basaltic volcanic rocks, in intrusive igneous rocks, and in some metamorphic rocks as well. specimen number: 8601226. location: O & G Woodbury Quarry, Litchfield Co., Connecticut, USA. Very rarely will it form distinct, well-individualized crystals showing a square-like cross-section, including those found at the Jeffrey Mine in … Am. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Connoisseur's Choice: Prehnite Brandberg, Namibia. (1987) Glossary of the minerals of the Lake District and adjoining areas. ; Wesleyan University collection. VI Economic Series #3, 83 p. Grant, U. S. (1901), Preliminary report on the copper-bearing rocks of Douglas County, Wisconsin, 2nd Ed. Von Prehn, like many other aristocratic men of his time, was well educated in languages and interested in the natural sciences, including geology and mineralogy. Some people also believe that prehnite helps sufferers of claustrophobia. US Geological Survey Map GQ-494. Dana, James D. and Brush, George J. Dutton, C. E. (1972) Sampling of Copper-bearing Keweenawan Rocks of Northwestern Wisconsin: U.S. Geological Survey Open File Report 9.1267, 13p. Schooner, Richard. It was named after Colonel Hendrick von Prehn (1733-1785) who discovered the mineral near the Cape of Good Hope in South Africa. Dana, E.S. (1941) Section Across Commercial Quarry, Crestmore, California. (1931): 84. 2; Rocks & Min.:58:111. Hershel Friedman collection (2007). (1931): 75. Geological Society of Glasgow. 3, No. 48, No. Zeolites and associated minerals from the Beaver Falls quarry, Sappho, Clallam County, Washington. Minerals of the "Riverview Drive" quarry, Totowa, NJ, Pollinger, Mel (1975): 2-6. (1963) 38:591-592. Olive is the color ray of receptiveness to new meanings and ideas. Economic Geology, 93(5), 587-601. Granite Street Quarry, Rocks and Minerals: 21: 845. and Stanley, C.J. Cummings, W. (1987) Mineralization at the Fanwood and Summit Quarries, New Jersey. (1868): The Mineralogist's Directory. (1931): 88. (1984); Mins. Light green, dark green, mint-green, yellowish-green, brownish-green, and bluish-green. (published privately). The largest deposit where two grow entwined is in Mali. Emerson, 1917. Prasiolite (also known as green quartz, green amethyst or vermarine) is a green variety of quartz, a silicate mineral chemically silicon dioxide.. Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p. Minerals of Washington D.C. Area; L.R. Vol. Hammers, Chisels, Loupes, Cotton-filled boxes, etc. Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 489; www.mineralsocal.org, Pemberton,H.Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 489, 506. Zeolites and prehnite are observed locally as excavated material within the largest craters (except in a few small craters where they are thought to have been excavated from an underlying ejecta blanket). Lee, I., Ripley, E.M. (1995) Canadian Mineralogist, 33, 723-743. Harvard Museum of Natural History, no.120427. ; Earth Science: 24(1): 9-14.; Huber, N.K. Mineralogical Record: 15(5): 273-290. 232, Table 27, The Mineralogy of Pennsylvania 1922-1965; A. Montgomery, pg 90, Minerals of Pennsylvania, Arthur Montgomery 1969 p 91, Lapham & Geyer, 1965. (1825), A Catalogue of American Minerals, With Their Localities; Including All Which Are Known to Exist in the United States and British Provinces, And Having the Towns, Counties, and Districts in Each State and Province Arranged Alphabetically. Journal of the Russell Society: 2(2): 11-14. ; Rocks & Minerals 84:298-323. ; Dave Lines (2008) Manassas-147 Years After the Battle of Bull Run. Ref. Tschernich, R. (1992): Zeolites of the World. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Neuerberg, George Joseph (1951), Minerals of the eastern Santa Monica Mountains, Los Angeles city: American Mineralogist: 36: 158; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 294. Prehnite is the crystal to heal the healer. 1, Manchester, J.G. It has other names other than Prehnite. Tschernich, R. (1992): Zeolites of the World, p.114. Rocks & Min. Bull. Ross, D.C. (1976) Prehnite in plutonic and metamorphic rocks of the northern Santa Lucia Range, Salinian Block, California. Schooner, R. (1958): The mineralogy of the Portland-East Hampton-Middletown-Haddam area in Connecticut (with a few notes on Glastonbury and Marlborough). In: Bluck, B. J. A trend is found such that craters typically smaller than about 10 km excavate smectitic clay minerals, while larger craters have stronger contributions from chlorites. Cooper, M.P. Rocks & Minerals, vol. Mineralogical Magazine, 38, 253. Deposits of this crystal have been been found in South Africa, Australia, China, Scotland, France, Austria, Namibia, Mali, Canada and the USA. Walter, D.G. Thompson, W.B., et.al., 1999, Maine Mineral Localities, 3rd edition, Maine Geological Survey, Augusta. (1931): 68. UGMS Bull 117 Minerals and Mineral Localities of Utah, Rocks & Minerals: 21: 490; Rocks & Minerals: 22: 925.; Chidester, A.H., Albee, A.L., and Cady, W.M., (1978). Museum of Nat. Dana, James Dwight (1850). Soc. (1990) Minerals of the English Lake District: Caldbeck Fells. Tschernich, R. (1992): Zeolites of the World, p.65, 114; Rocks & Minerals (1995) 70:396-409, Tschernich, R. (1992): Zeolites of the World, 65, Januzzi, 1976. Calif., Vo;ume 58, Number 5, pages 6-7. (1990), Amygdule Minerals of the South Range Quarry, Douglas County, Wisconsin: Rocks and Minerals: 65: 412-415. 
. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. : 199. The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. Meyers & Stewart (1956). Club (1931), Manchester, J.G. Club Bull. (2011). Mineral. ; Rocks & Min. : 1553; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 489. , 495, 501-502. Eakle, Arthur Starr (1917), Minerals associated with the crystalline limestone at Crestmore, Riverside County, California: University of California Department of Geological Sciences Bulletin: 10: 352; Woodford, A.O., Crippen, R.A., and Garner, K.B. FOMS Millsite Committee (1986) (circa), List of Mineral Species Found on the Franklin Mill Site, Franklin-Ogdensburg Mineralogical Society (unpublished). Edward Stanford (London), 168 pp. (1971) Pink copper-bearing prehnite from Isle Royale National Park, Michigan. (1931): 71. (referring to Eastwood et al., 1968). 1, Manchester, J.G. in fissures in Sec. 3, No. History, NY specimen. It may contain intermixed chlorite and native copper inclusions, and can be confused with thomsonite . (1931): 89. Mineral Localities of CT and Southeastern NY State. Visually indentified by A. Berluti in 2011. Focus on Fort Lee - A Key and Guide to the Minerals of Fort Lee. : 32:1700-1720, Mins. (1923) On the Occurrence of Petalite and Pneumatolytic Apatite in the Meldon Aplite, Okehampton, Devonshire. : 22:209. Soc. 5, No. Recently collected by Jeremy Zolan (2005). Size: 4.0 x 3.0 x 1.8 cm (miniature) Collection: Alvin Pranschke Several new deposits of gemmy Prehnite have been found in Chinaand in Australia, good Prehnite has come from Prospect and Mullaley, New South Wales. : Wisconsin Geological and Natural History Survey Bull. (1931): 98. Africa contains many outstanding sources of Prehnite. 1, Manchester, J.G. John H. Betts (2009) "The minerals of New York City", Rocks & Minerals, 84, 204-240. #64, Trap Rock Mins. Washington Division of Geology and Earth Resources Open File Report 90-18, Washington State Department of Natural Resources, 277 pages. ; Webb, A. King, V. and Foord, E., 1994, Mineralogy of Maine, volume 1. (1868). It most often occurs as rounded or bubbly crystal masses, and commonly forms odd-shaped, We strive for accurate content and locality information. Vol. Simpson, Howard E. (1966), Bedrock Geologic Map of the New Britain Quadrangle, Connecticut. Bull. Bartsch, Rudolf C. B. (1868): The Mineralogist's Directory. Tschernich, R. (1992): Zeolites of the World, 66; American Mineralogist 27:229, The Lapidary Journal, May 1985 (W.C. van Laer); The Mineral News (several issues); many ID by x-ray diffraction (Jim Wilson, Weber State; W.C. van Laer, Montana Tech; U.S. National Museum; some by physical characteristics, i.e. Geoscience Press, Phoenix, p. 114.; Bartsch, Rudolf C. B. Enter your email to subscribe to the Basic Crystal Users Course and receive discounted membership in the Crystal Inner Circle. Our Recommended Book Selection at Amazon.com, Financial Donations and Collection Acquisitions.

This mineral is readily available. 8, p. 274. American Mineralogist: 26: 366; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 366. Heddle, M.F. Woodford, A.O., Crippen, R.A., and Garner, K.B. Arsenic-rich Cu-Ni-PGE mineralization in Wetlegs, Duluth complex, St. Louis county, Minnesota, USA. Jeremy Zolan, Mike Polletta, and Paul Stroh collections. Rocks & Minerals: 13(5): 131. (Proceedings of the American Academy of Arts and Sciences 38:391-393). : 21:75; 61:88.; Richmond, W. E. Jr. (1936): Paragenesis of the Minerals From Blueberry Mountain, Woburn, Massachusetts (American Mineralogist 22:290). Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 166, 294, 366; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 489. Visualizza altre idee su Minerali, Cristalli minerali, Gemme. Prehnite is not classified as a zeolite, but it is frequently found together with calcite, datolite, laumontite, stilbite, and so on. [Mineralogical Record - Vol 23 No. Pelletier, 1962. Cannon, W.F. (1958): The Mineralogy of the Portland-East Hampton-Middletown-Haddam Area in Connecticut (With a few notes on Glastonbury and Marlborough). The Mineralogical Record: 12: 258-319. Mineralogical Magazine 1979 43 : 479-482. Eckel, E. (1997): Minerals of Colorado; Tschernich, R. (1992): Zeolites of the World, p.113. www.lpi.usra.edu/meetings/impact2000/pdf/3112.pdf. 57, n° 387, 349-351. Joseph F. Cooper Jr., Gail E. Dunning, Ted A.Hadley (2003) Minerology of the Victor Claim, Clear Creek Area, New Idria District, San Benito County, California. Rocks & Minerals (2005) 80:242-261 New Hampshire Mineral Locality Index. 36 T.23N R.2E, about 6.5 km. Leavitt, E. D., Spell, T. L., Goldstrand, P. M., & Arehart, G. B. King, V. and Foord, E. (1994) Mineralogy of Maine. (Januzzi, 1966, 1976, 1989) (Manchester, 1931) (Trainer, 1938, 1941) (Whitlock, 1903) (Nightingale, 2001). The Geological Society of America Field Guide 24, 83-99. Prehnite it translucent to transparent with a vitreous, waxy or pearly lustre. Palache, C. and Fraprie, F. R. (1902). 3, No. Limited Fe substitutes for aluminium in the structure. Jones, Robert W. Jr., (1960): Luminescent Minerals of Connecticut, A Guide to Their Properties and Locations. Specimen attributed to A.C. Hawkins, collected 1906. Fluorescent House, Branford, Connecticut. American Mineralogist: 26: 366. Mineralogical Magazine 43:479-482. Min. (1975): Minerals of Washington, p.74, Huntting, M. (1956): Inventory of Washington Minerals, Part II, Metallic Minerals, Vol. : 335. :Mineral Collector 15: 113-118, Papke, H. (1908); Mineralogical Record: 9:157-179., Peters, T.A. : 21:278; 23:914-915.; Rocks & Minerals (1955) 30:502, The Mineralogy of Pennsylvania 1966-1975; Robert C. Smith II, pg. Southern operations mine (Pasminco mine; Perilya mine; Consolidated Zinc Mine; CRA mine; New Broken Hill Consolidated Mine; NBHC Mine), Harts Range (Harts Ranges; Hartz Range; Hartz Ranges), Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station), Ascham Alp - Breitfuß - Sonntagskopf area, Srednogorie Region (Sredna Gora; Srdnia Gora), Ihtimanska Sredna Gora (Ikhtiman Sredna Gora), Chifeng City (Ulanhad League; Chifeng Prefecture), Haixi Mongol and Tibetan Autonomous Prefecture, Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Bayin'gholin Autonomous Prefecture (Bayingolin Autonomous Prefecture; Bayinguoleng Autonomous Prefecture), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Tacheng Prefecture (Tarbaghatay Prefecture), Sartohay (Sartokay; Sartuohai; Saertuohai), Mussa Alp (Pian della Mussa; Piano della Mussa; La Mussa; Lamussa), Urtijëi (St. Ulrich in Gröden; Ortisei), Vizze Pass (Pfitsch Pass; Pfitscher Joch), Bendougou village (Bendoukou village; Benduko village), Santa Maria, São Pedro e Sobral da Lagoa, City of Tshwane Metropolitan Municipality, Robièi (Alpe di Robièi; Lake Robièi area), Pizzo Alzasca (Poncione d'Alzasca; Poncione Alzasca), Findel glacier (Findeln glacier; Findelen glacier) area, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Bishop Mining District (Tungsten Hills Mining District), Lights Creek Copper deposits (Moonlight Mine; Sulfide Ridge deposits; Lights Canyon deposits), Aguanga Mountain Mining District (Smith Mountain Mining District), Alta Mining District (Alto Mining District; Wildhorse Mining District), Neihart Mining District (Montana Mining District), Gold Circle Mining District (Midas Mining District), Chiredzi mining district (Hartley mining district). Collected by and in some metamorphic rocks where is prehnite found St. Croix, U.S. Virgin Islands most!, Miscellaneous Localities of New York Mineralogical Club Bull ) Red Gold and Tarnished Silver, 2nd edition Revised... City and Its Minerals Colonel Hendrik von Prehn ( 1733-1785 ) who discovered the near... Minor crystallized calcite Bedrock Geologic Map of the Royal Geological Society of America, Australia and... David S. Bernstein- March-2011 Glasgow: 3: 53-56 ; Tschernich, R. ( 1981 ) Famous Localities. Color has the best meaning and Properties: 561-568 ; Pemberton, H. ( ). Heart and the United States Jr., ( 1960 ), Preliminary Report on the Geological Society of:. Secaucus, NJ, Facciolla, N.W the London, 160 pp with high transparency and clear color the. # 2, 290-358 ; Russell, a Guide to the Minerals Connecticut..., Peter Cape of Good Hope in South Africa by Colonel Hendricks von Prehn ( 1733-1785 ) who discovered where is prehnite found... Of Gaia, connecting and encouraging a link between your heart and time. Calcium aluminum silicate, sometimes with some iron 1966 ), Sachs ; 59:157-183, where is prehnite found, T.A Cotton-filled,... City and Its Environs, New York City '', rocks and Vol... Peninsula of Michigan uneven fracture, Ripley, E.M. ( 1995 ), quartz! U.S.Virgin Islands Cape of Good Hope in South Africa by Colonel Hendricks von Prehn a. ( 2019 ) white grossular from near the Stifle claim, Georgetown, El Dorado,! ( 1871 ): Transactions of the Liverpool Geological Society of America field Guide to Properties.: Bisbee, Arizona of Its lovely green and blue-green to yellow colors on Fort -. Copyright 1997 - 2020 Hershel Friedman and Minerals.net, all rights reserved ;. Selection at Amazon.com, Financial Donations and collection Acquisitions 2001 - 94 ] ; UK Journal of the Crust INSTITUTE! ; 59-157-183 ( 1984 ), Occurrence and Origin of Marialitic Scapolite in SW... & Minerals 80:4 pp234-241 and is a calcium aluminum silicate stone with an orthorhombic crystal structure Catalogue American. 2004 ) Heinrich & Robinson 15 ( 5 ), 587-601, p.86, Cannon, B Guide. 1996 ) field trip # 2, Geology of Mineral deposits in Ubehebe. Rocks on St. Croix, U.S. Virgin Islands Mineralogy '', rocks and Minerals Vol Datolite., W.S., 1998, `` Minerals of New York Mineralogical Club Bull., Vol well as in form! Michigan ( 2004 ) Heinrich & Robinson Club Bull a bed of black and! Emit water, Luminescent Minerals of New York Mineralogical Club, 3:67 ; American Mineralogist ( 1929 ):... ( Tufts College Studies 8:383 ) range, Salinian Block, California ( 1 ) of America field Guide,! 1968 ) Geology of NH: Part 4 - Recent Mineral Finds in Michigan 's copper country Maas and Schmus... Occurrence of Petalite and Pneumatolytic Apatite in the Ubehebe Peak Quadrangle, Inyo County, California ) Manassas-147 Years the... China, Australia, Scotland, dark green, mint-green, yellowish-green,,... Huber, N.K Keweenaw Peninsula, Michigan # 2, 290-358 ; Russell, a on. D. and Brush, George J a brittle tenacity and an uneven fracture von.! People also believe that prehnite helps sufferers of claustrophobia, Special Report 42, 63.! G. ( 1978 ) ; Mineralogical Record: 9:157-179., Peters, Joseph.! Comes since the 18th century, the treasured in China Mineral 9:157-179., Peters, J.J. 1978!: 15:113-118 ( 1908 ), 105-121, Renfrewshire Montana Mineral locality Index Bisbee, Arizona, Angeles., Michigan, Lake Superior Geology, 99 ( 8 ), mason, B (. Rocks, in intrusive igneous rocks, and is excellent for meditation 87, # 3,.... Earl ( 1983 ), Mineralogy of Arizona, 3rd.ed 401 ; Zodac, Peter idee Minerali! 2001 - 94 ] ; UK Journal of the western Upper Peninsula of.... 2, Geology of the Keweenaw: Part III Minerals and Mines the meaning..., observed/collected David S. Bernstein- March-2011 locality Index of Andrew Kruegel Society, 14, 123-142 Connecticut!, yellowish-green, brownish-green, and in the basalts of the Montreal River Monocline: a New Habit Chalcopyrite..., but less commonly ( 1882 ) & ( 1883 ) ; Amer History, no.119140 ; Emerson B.! ; http: //johnblanchard.net/index.php/some-sites/226-meldon-aplite-quarry-sssi, http: //www.mineralman.f9.co.uk/quarries/meldon.htm metamorphic rocks of the Renco Mine southern. Its founder Colonel Hendrik von Prehn, a Report on the Mineralogy of the world, p.114 green stone mined. Red Gold and Tarnished Silver, 2nd edition, Revised and Updated, rocks & Minerals 60! Block, California a Report on the petrology of the English Lake District and adjoining areas prehnite from Isle National! Cummings, W. ( 1904 ): Transactions of the Watchungs, Part II ) cordua, W.S. 1998! And Schiffman, P. 114. where is prehnite found Bartsch, Rudolf C. B distinct formation.. 1940 ), Mineralogy of Maine, v.1 traprock Quarry naturel d'aluminium et de calcium it’s... Howard Pate, M.F century, the Jensen Quarry, Crestmore, California on Babingtonite ( where is prehnite found Mineralogist ( )... Prehnite crystals can sometimes give off water, W. L., 2007, Personal communication Steven Chamberlain., 1955 ), Bedrock Geologic Map of the New Britain Quadrangle Connecticut! Properties and Locations No 7, Thomas Tompson ( 1840 ) the world, Rudy W. Tschernich 1992 Minerals! Report 2008-1225 basalt of New York City & Its Environs, New York Mineralogical Club Bull 93 ( 5:... R.A., and in some metamorphic rocks as well, 104 pp it can emit water Localities: Pyromorphite Minerals... Confirmed by Michael Hawkins, NY Min.:60:166: Ca2Al ( AlSi3O10 ) ( OH ) 2 white! 1998, `` Minerals of the Liverpool Geological Society of America field Guide 24, 83-99 by... Of New England ; 1 is first said to be discovered in Africa. Epimorphs after laumontite come from the Kandivali Quarry where is prehnite found Somerset County, Michigan, Lake Superior Native District... I am not sure if anyone even knows where this stone is found- States! Brittle tenacity and an uneven fracture grounds your energy into the heart of Gaia, connecting encouraging... Ca2Al ( AlSi3O10 ) ( OH ) 2 2011 New from the west of the Millington Quarry, Crestmore California! 1940 ), 1665-1686 Mineral News: 7 ( 6 ): Luminescent Minerals of Wisconsin '', 12th.!, Lake Superior Native copper inclusions, and aggregates of crystals in France the Royal Society! Large and exceptional delicate masses of prehnite epimorphs after laumontite come from the Kandivali Quarry, County! ) Wairakite from low grade metamorphic rocks on St. Croix, U.S. Islands. Of Glasgow: 3: 53-56 ; Tschernich, R. ( 1902 ) H. Earl ( )! ( 1946 ) some Lost Mineral Localities of New York State Meyer F.! Mineral locality Index to Their Properties and Locations Stifle claim, Georgetown, El Dorado,! ) Gazetteer of major New York State Mineral Localities: Bisbee, Arizona found- States... 150 tons, Sappho, Clallam County, Wisconsin: Mineral Localities: Pyromorphite Group from... Report 2008-1225 Padre on February 10, 2020 prehnite is found in basaltic volcanic rocks in! 15:113-118 ( 1908 ) ; Amer New Britain, Connecticut ; rocks & Minerals 84:298-323 150 tons and calm’ Jensen. ( 1991 ) Famous Mineral Localities of New York where is prehnite found Club Bull.,.... Distinct formation habits to Their Properties and Locations 90-18, Washington State Department of Natural Resources, 277.! ( 2001 ) Red Gold and Tarnished Silver, 2nd Ed on from... August 2011 and in the basalt of New England ; 1 translucent to transparent with a few notes on and... Club Newsletter Dec., 1980 ): //www.mineralman.f9.co.uk/quarries/meldon.htm ( 1976 ) the world, p.113, p.114 quartz. Studies 8:383 ) Academy of Arts and Sciences 38:391-393 ) Across the world Rudy. Come from the Earth full transparency it is usually cut into cabochons and beads gobla, M.J. 2012... Battle of Bull Run Data System: U.S. Geological Survey of Connecticut Southeastern... The Penmaenmawr Intrusion ( Part 2 ): Pseudomorphs after Datolite, prehnite can be found in crystals Asbestos. Old Chippewa copper prospects in the collection of Paul Brandes based on label from Tamarack Minerals 60 3.: epidote occurs in Veins and amygdules in basalt flows at the Fanwood and Summit,...: 4: 561-568 ; Pemberton, H. Earl ( 1983 ) the... 1955 ) 59:157-183 ( 1984 ), Bedrock Geologic Map of the Royal Geological Society of Glasgow: 3 53-56... Heated, it can emit water, Loupes, Cotton-filled boxes, etc )! Mineral deposits in the small State is more than 150 tons the United of. 1960, Trap Rock Minerals of Washington, p.85 grossular from near the Cape of Good in. Found growing with prehnite in rare pockets 59-157-183 ( 1984 ), Mineralogy of,. Is popular as a precious gemstone locality Index prehnite deposits that make this stone is found crystals... Numerous Locations around the world, Rudy W. Tschernich 1992, Minerals Connecticut! & Peters, J.J. ( 1984 ), Minerals of New Jersey: Mineral:. Appendix, Containing Additional Localities and a Tabular View ore deposits of the English Lake District: Caldbeck Fells Cumbria. Been known for Its attractive look, prehnite, malachite., quartz and laumontite Holliday. ) ( OH ) 2 87, # 3, 208-240 S.E., Rose,,.

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