 | | Book (volume) | | shales occasionally produces pieces of silicified wood. Ohio ranks first in the nation in the production...common opal, rivaling in beauty the Arizona agatized wood. This gem flint occurs in the 8 mile long Flint...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 |  | | Book (volume) | | shales occasionally produces pieces of silicified wood. Ohio ranks first in the nation in the production...common opal, rivaling in beauty the Arizona agatized wood. This gem flint occurs in the 8 mile long Flint...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 |  | | Journal (article/letter/editorial) | | 29501 TREASURER Carl Krotki 250 W. 57th St. New York, N. Y. 10019 1ST VICE-PRESIDENT Kenneth V. Zahn...and to collect agate, jasper, carnelian and petrified wood. An excellent program on Faceting by Dr. Tommy...purpurite, and other material. . . . The Oxford County Mineral and Gem Association, Rumford, have set...50 Lapidary and Mineral Society of Montgomery County. Wheaton, heard a talk on Fossils by Rick Fulton...associate of the N . W . Ayer and Sons, Inc. of New York. Several members of this club took part in a special |  | | Book (edition) | | types of agate, opal and petrified this region is noted. The agate is wood for which believed...Museum, the American Museum of Natural History, New York, or Tom Robert's Rock the caption. All photographs...mine, Racooche Valley, White Co. 1866 Vs White County Daniel Light form, % mi. NE Less than 1887 ...Alabama has yielded a 4i%4 carat diamond from Shelby County, 30 miles south of Birmingham, found about 1900...Siding in St. Clair County, 20 miles northeast of Bir- mingham. One found in Lee County in 1901 weighs 4^ |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...Edition Russell P. MacFall Thomas Y. Crowell New York / Company Established 1834 Copyright © 1975... IT'S FUN TO HUNT FOR GEMS and refreshing, a petrified pool never to be disturbed by wind or tide. Few...molecular cohesion in the crystal. It is like splitting wood along the grain. Cleavage cracks across the prism...amethyst. Lava and pumice also engulf trees. The wood burns away as the rock cools, leaving a mold in |  | | Book (edition) | | describes sites under of the nearest town and county. and the many maps included book contain such...collector of gem minerals RUSSELL P. Thomas NEW YORK MACFALL Y. Crowell Company / ESTABLISHED 1834...Indiana, George E. Lambert of Wappingers Falls. New York, and D. L. Hathaway of Cosmopolis, Washington. ...plane of lesser molecular cohesion in the splitting wood along the grain. Cleavage cracks across the prism...lava is petrified wood by replacement of may form in the by decay or destruction of the wood. Agate |  | | Book | | Columbia Dinosaur-Capitalsaurus fo, Fossil-Petrified Wood * Arkansas Gem-Diamond * Florida Gem-Moonstone...Louisiana Gemstone-Agate Fossil-Petrified Palmwood aD 60 Stone-Petrified Wood Fossil-Prehistoric Whale Soil-Natchez...90 90 91 91 a2 * North Dakota Fossil-Jeredo Petrified Wood 111 * Ohio Gemstone-Ohio Flint Invertebrate...Gemstone-Sunstone Fossil-Metasequoia 120 121 22 * Pennsylvania Fossil-Phacops rana 124 * Rhode Island Rock-Cumberlandite...Mexico Gem-Turquoise Fossil- Coelophysis * New York Gem-Garnet Fossil-Eurypterus remipes 102 103 104 |  | | Journal (article/letter/editorial) | | J. TREASURER Carl Krotki 250 W. 57th Street New York 19, N. Y. EDITOR Mrs. Vernon Wertz 9707 Sutherland...Societies, particularly with respect to the Petrified Wood regulations. W e did our share. This was greatly...Géraldine A. McCormick of the Bell Telephone Co. of Pennsylvania, entitled "Diamonds are Different". DISTRICT...President of the Junior Society of the Rockland County Mineral and Gem Society who talked on "New Techniques...Carol Weigel, on her trip to Ecuador with the Dade County young people returning the visit of the Amigos |  | | Book | | Gordon S. Fay — LLL A BARNES DIVISION New York, OF & HARPER Evanston, San NOBLE & ROW, ...& Row, Publishers, Inc., 10 East 53d Street, New York, N. Y. 10022. Published simultaneously in Canada...appreciation is also extended to the Los Angeles County Museum of Natural History, especially to Miss...Opal, and Petrified Wood Quartz Crystalline Quartz Cryptocrystalline Quartz Opal Petrified Wood 11 Feldspar...Georgia. The New England states, New York State, Pennsylvania, New Jersey, and the south- ern states |  | | Book (volume) | | extensive collecting region of agatized and opalized wood for high gem quality is the Sandhills country around...an abundance of gem quality 283 Nebraska petrified wood, often occurring as huge stone logs lying on...agates, chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits...W of townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza |  | | Journal (issue) | | Trail ROCK & GEM KIDS Articles and Puzzles PETRIFIED WOOD Seeing Pictures in Patterns and Textures ................ 46 A new way of appreciating petrified wood by Tom Elias by Bob Jones regular columns...CALIFORNIA: Annual show; Monrovia Rockhounds; LA County Arboretum, 301 S. Baldwin Ave.; Sat. 9-4:30, Sun...Annual show; Ventura Gem & Mineral Society; Ventura County Fairgrounds; 10 W. Harbor Blvd.; Sat. 10-5, Sun...Web site: www.sgams.com 7-9—NORTH APPLE VALLEY (COUNTY), CALIFORNIA: 38th Annual Outdoor Tailgate; Victor |  | | Book (volume) | | 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...banks, tributary gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes...slopes, stream beds, etc. petrified wood, wood opal; along the Grand R. though entire Co., regional...regional banks, breaks, gravels, etc. petrified wood, wood opal. 438 A Location Guide for Rock Hounds in |  | | Journal (article/letter/editorial) | | Walter Hotel Paris, 752 W e s t End A v e . New York, N. Y. 10025 2 N D VICE-PRESIDENT C l i f f o r...be held at the New York Trade Show Building, 500 Eighth Avenue, New York, New York, July 3, 4 and 5 with...with the Lapidary and Gem Society of New York, Inc., acting as host. I hope that this will be one of the...will do a fine job for us. So plan to go to New York next year. I deeply appreciate the honor of being...Newsletter of the Lapidary and Gem Society of New York, Inc. : Last month I was privileged to spend a few |  | | Journal (article/letter/editorial) | | EFMLS OFFICERS: 1974-1975 President—Frank Mayo 3340 Wood Valley Rood Atlanta, G a . 30327 1st Vice Pres.—Rufus...in all clubs. The No vember 1974 issue of The Petrified Log, (Santa Monica, Calif.) led off with this...newer members may lack. (Italics supplied)." 26 YORK The Mid Hudson Valley Gem and Mineral Society,...Glacial Geomorphology, and is a member of the New York Southern Tier Geology Club, John son City. Former...on silversmithing Member Bob Culver of the Wayne County Gem and Mineral Club, Marion, found a "fair sized" |  | | Journal (issue) | | STAINLESS STEEL CABBING UNIT This machine is made in the USA for Kingsley North. Features an all stainless steel...beautiful by Bob Jones regular columns Arizona’s Petrified Forest Fossils.......... 48 Chalcedony Park is...Collins shared a photo of what he thought was a petrified wasp’s nest and was asking for help identifying...Wholesale and retail show; Gem Faire Inc.; Placer County Fairgrounds, 800 All America City Blvd.; Fri. 12-6...show; San Gorgonio Mineral & Gem Society; Riverside County Fair & National Date Festival; Gem & Mineral Bldg |  | | Journal (article/letter/editorial) | | Herkimer Diamond Mines, Inc., New port, Herkimer County, New York. Jeffrey B. Fast specimen and photo. July/August:...Pocket, Oceanview mine, Pala district, San Diego County, California. Bill Larson specimen, Jeff Scovil...September/October: Gold, Mockingbird mine, Mariposa County, California. Collector’s Edge Minerals, Inc., specimen...Treasure Chest Pocket, Jacksons Crossroads, Wilkes County, Georgia. Lisa Bennett specimen, Jeff Scovil photo...Acanthite, Colorado, 442; Utah, 56 Actinolite, New York, 211 Adamite, Utah, 57, 452 Aegirine, Canada, 346 |  | | Journal (article/letter/editorial) | | to look for smoky quartz of faceting grade. PENNSYLVANIA The Mineral and Lapidary Society of Pittsburgh...Quarry was host to the Mineral ogical Society of Pennsylvania. The notice used was a copy of one used 10 years...pyrites to the Rock and Mineral Club of Lower Bucks County, Fairless Hills. Members Weldon and Edith Storey... Geology and Minerals, when he was guest of the York Rock and Mineral Club. A field trip to the Bethlehem...Tom Miner Basin . . . exploring for agate and petrified wood, was a much appreciated program of the Northern |  | | Journal (article/letter/editorial) | | or completely replaced by the new material. Petrified wood is a well-known substance that happens to be...pseudomorph, petrified wood is about as common as any pseudomorph. In this example, the original wood has been...frequently, by opal. Some very fine examples of petrified wood are known to occur in the western United States...source for those interested in petrified wood is the article "The Petrified Forests of Yellowstone Park"...illustrates how precisely the silica can replace the wood structure. The cellular detail has been perfectly |  | | Journal (article/letter/editorial) | | geosciences Article Wood Petrifaction: A New View of Permineralization and Replacement George E. Mustoe...Western Washington University, Bellingham, WA 98225, USA; mustoeg@wwu.edu; Tel.: +1-360-650-3582 Received:...2017; Published: 20 November 2017 Abstract: Petrified wood has traditionally been divided into two categories...analytical evidence suggests that for most petrified wood, permineralization and replacement are not...cause permineralization of cellular tissues, but the wood is undergoing gradual degradation. The degree of |  | | Journal (article/letter/editorial) | | mine, an historically important gold mine in Pinal County, Arizona. Merrill Matson demonstrated casting for...Lapidary and Mineral Society of Prince George's County saw a demonstration of "wire wrapping" of stones...demonstration of sphere-making for the Frederick County Rock and Mineral Club. NEW J E R S E Y Jack Clark...adult workshop was well attended. 303 PENNSYLVANIA MAINE The York Rock and Mineral Club devoted a section...American Museum of Natural History in New York City. The Chester County Rockhounds were hosts to Lou Privoznik |  | | Journal (article/letter/editorial) | | TREASURER Carl K r o t k i 250 W. 5 7 t h St. New York, N. Y. 10019 1ST VICE-PRESIDENT C l i f f o r d...agate, chert, coral, géodes, arrowheads and petrified wood. Another site in Mississippi is near the Nanih...Findings are Pyrite nodules, pyrite rosettes, petrified wood and Indian artifacts. The Brantford, Ontario...general area in nearby Pennsylvania are the favorite haunts of Maryland and Pennsylvania Societies. Other material...opal (common), deweyite and uvarovite. Other Pennsylvania, Maryland, Virginia and District of Columbia |  | | Journal (issue) | | University of Georgia William Pinch Rochester, New York Bruce K. Goodwin College of William and Mary Claude...Bala-Cynwyd, Pennsylvania George L. Holloway Northridge, Califomia Curt G. Segeler Brooklyn, New York Terry...Massachusetts Vandall T. King State University of New York at Buffalo W. Cullen Sherwood James Madison University...Tufts U.S. Geological Survey Carl Krotki New York, New York William Maloney Bethesda, Maryland Joseph...standard postage stamp catalogue. 1977. Vol. 1-4. New York , N.Y .: Wehman . AFARS AND ISSAS 197 1 10 fr doleritic |  | | Journal (issue) | | University of Georgia William Pinch Rochester, New York Bruce K. Goodwin College of William and Mary Claude...Bala-Cynwyd, Pennsylvania George L. Holloway Northridge, Califomia Curt G. Segeler Brooklyn, New York Terry...Massachusetts Vandall T. King State University of New York at Buffalo W. Cullen Sherwood James Madison University...Tufts U.S. Geological Survey Carl Krotki New York, New York William Maloney Bethesda, Maryland Joseph...standard postage stamp catalogue. 1977. Vol. 1-4. New York , N.Y .: Wehman . AFARS AND ISSAS 197 1 10 fr doleritic |  | | Book | | location of quartz agate, opal wood — collectors. The petrified gems throughout the world is discussed...Lelande (Juich CHILTON BOOK COMPANY Radnor, Pennsylvania Copyright © 1963 by Chilton Book Company...other quartz varieties such as the opal, and petrified wood; and to give him the most complete information...same Society, supplied many photographs of petrified wood from many localities. Several other club members...Varieties Glossary of Opal Terms 54 Wood 62 Chapter 6. Petrified Chapter 7. Where Quartz Gems Occur |  | | Journal (article/letter/editorial) | | destroy delicate cellular structures. Fossilized wood presents the best examples of silicification. Calcification...sulfide replacements. The Ludlowville Formation of New York yields Devonian cephalopods and brachiopods either...Calcium-rich springs neutralized Polished section of petrified wood from Arizona. The variety of colors derives...fossili zation and are found in diverse rock types. Petrified woods exhibit the greatest diversity of minerals...(1927) in a paper on mineral compositions of petrified wood, cites 30 different minerals (varieties and |
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