 | | Journal (article/letter/editorial) | | Michigan Mineralogy: A LOCALITY INDEX TOM MORRIS, JR. 4553 Shenandoah Allen Park, Michigan 48101 Tom...occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...compiling this information was The Mineralogy of Michigan (Heinrich, 1976), which should be consulted by...locality labeling of Michigan specimens. It should be pointed out that the list of Michigan mineral localities...None theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful |  | | Book (edition) | | are valued chiefly for pattern, and agate and jasper among semi- precious materials are even classified...topaz crystal And is such a chameleon color, or jasper), etc. gem if you not yellow, nor are might...specific locations are comparatively few, but jasper, agate and even more valuable stones may turn...portion just left of center. Orbicular or "poppy" jasper with yellow, red, and orange patterns. How ...central Indiana, near Cincinnati, and Dowagiac, Michigan. Few have been reported years, in recent perhaps |  | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...the surface and between the nodular masses. The Michigan Bicentennial symbol (back cover) incorporates...Survey Division BULLETIN 6 THE MINERALOGY OF MICHIGAN by E. Wm. Heinrich Professor of Mineralogy and...University of Michigan Ann Arhor, Michigan Lansing, Michigan 1976 STATE OF MICHIGAN WILLIAM G. Mrr...State of Michigan CL '48 s.321.6. Printed by Speaker-Hines and Thomas, Inc., Lansing, Michigan. Available |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |  | | Book | | Lakes States Wisconsin, Indiana, Illinois, Michigan, by June Culp Zeitner $5.95 Gem Guides Book... and Michigan. Dow Chemical has reported finding diamonds in the kimberlites of upper Michigan, and vast...shoreline on both Lake Superior and Lake Michigan. Michigan is the state with the most shoreline on these...fresh water seas, with waters of Lake Superior, Michigan and Huron virtually surrounding it. Illinois and...and Indiana are bordered in part by Lake Michigan, and Ohio hugs the edge of Lake Erie. These states |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE: area barite...cuts, etc.agate, (banded, various colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; |  | | Book (edition) | | describes sites under of the nearest town and county. and the many maps included book contain such...eye. Minerals of this sort, such as agate and jasper, are described as cryptocrystal- line. For example...Tenacity is a quality closely allied chalcedony and jasper, because of their makeup, are tougher than their...but inexhaustibly various patterns of agate and jasper. So typical are their patterns that these materials...rockhounds who left gates open and cut fences to the point where the ranchers are liable to welcome you with |  | | Book (volume) | | in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare alluvial Diamond. THEBES:...the Mississippi R.⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare alluvial Diamond. THEBES:...the Mississippi R.⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...the eye. Minerals of this sort, such as agate and jasper, are described as cryptocrystalline. For example...closely allied to fracture pattern; chalcedony and jasper, because of their cryptocrystalline makeup, are...opaque does not pass light. Agate is translucent; jasper is opaque. if it Color one of the principal...but inexhaustibly various patterns of agate and jasper. So typical are their patterns that these materials |  | | 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...of natural history A prospector's pick with a point on one end and the pleasures of miner- amateur...how to organize Equipment foot a four-sided point, cutting flat material and for removing INDISPENSABLE...they may be able to buy specimens. map of Keweenaw County. Mich- Part of the U.S. Geological Survey | | | Book | | working on solid rock A prospectors pick with a point on one end and a square hammerhead on the other...as a p1ckax Two chisels, one with a four-sided point and the other with a flat cutting edge as thick...topographic map of the Delaware q uadrangle o f Keweenaw County, Michigan This ,s an example o f the more picturesque...essentially 1dent1cal characteristics at every point Sc1ent1f1c terminology aims at precIsIon and avoids...themselves so that they radiate from a central point. When the cluster Is split, the surfaces look rather |  | | Report (volume) | | Archean system, or basement complex________________ Michigan and Wisconsin___ Central and eastern Minnesota...Wisconsin____________________ 338 Chippewa River and Barron County ___________ 338 Central Minnesota ______________________...to all that seems to be erroneous, but first to point out where there is harmony between the different...criticised, nor is any refutation attempted, unless the point at issue is fundamental and can not be overlooked...of this region is of special importance from the point of view of classification of the pre-Cambrian formations |  | | Book (edition) | | MISSOURI ILLINOIS • NORTH DAKOTA • OHIO • MICHIGAN • NEBRASKA • IOWA WISCONSIN Digitized by...and the Tourist Field includes SOUTH DAKOTA • MICHIGAN • ILLINOIS • IOWA WISCONSIN • OHIO • KANSAS •...Beds Rose Quartz Mine Northern Hill Gems 24 8 Jasper 25 Golden Barite - 13 Black Agates The Custer...40 North Dakota 43 Indiana . 45 Ohio 46 Michigan 50 Missouri 53 j- Kansas 5Q Iowa 60 -...matrix. Or you may visit the beach at Petoskey, Michigan, and find a stone glistening from the receding |  | | Book (volume) | | Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal step cut violetish pink...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...Cantlin, Ellis, [D; Jeannette B. Carillo, Gem Center USA, EI Paso, TX; Gary Christopher, The Prospectors Cache...Resources, Vancouver, BC; Barbara L. Muntyan, Ouray County Historical Society, Ouray, CO; Merrill O. Murphy...sne-aseseeateeCounty, Can tess ccraccacaerscsascn enaeantsrse Figure |  | | Report (volume) | | Iron-Bearing Series of Northern Wisconsin and Michigan, by Roland D. Irving and C. R. Van Hise. XX. Geology...by S. F. Einmons. Report on Silver Cliff and Ten-Mile Mining Districts, Colorado, by S. F. Emmons. The...Devonian, along the meridian of 76°30', from Tompkins County, New York, to Bradford Coiyity, Pennsylvania, by...cents. 16. On the Higher Devonian Faunas of Ontario County, New York, hy John M. Clarke. 1885. 8°. 86 pp....between the Eastern Sandstone and the Keweenaw Series on Koweenaw Point, Lake Superior, by R. D. Irviug and |  | | Book | | on the gem materials forming the quartz group. jasper, The information contained experience of the author...Streeter, For instance, his in to take a rated at seven, a degree is permit the finished to high polish...that their gems will the agate varieties, are jasper, petrified rarity wood, ehrysoprase, tigereye... is which is the term in popular use. this point at the it is perhaps wise beginning of the to...inclusions. Another example of a Chinese carved agate jasper, snuff bottle. It is a brecciated or conglomeration | | | Book (volume) | | Vivid blue matched benitoite gems from Sai, Benito County, California, consisting of 52 benitoites and 75...Cantlin, Ellis, ID; Jeannette B. Carillo, Gen1 Center USA, El Paso, TX; Gary Christopher, The Prospectors Cache...Resources, Vancouver, BC; Barbara L. Muntyan, Ouray County Historical Society, Ouray, CO; Merrill 0. Murphy... 15 Figure 6. Dallas Gem Mine in San Benito County, CA..............................................Benitoite recovery from alluvial deposits, San Benito County, CA ................ 29 Figure 8. Title page |
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