 | | Report (issue) | | 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Amorphous, gellike to very poorly crystalline... A secondary mineral typically altered from arsenopyrite. Association: Symplesite, argentian galena...galena, pyrargyrite, argentite, chalcopyrite, arsenopyrite, quartz (Tagish Lake, Canada); parasymplesite, koฬttigite...franklinite, sphalerite (Sterling Hill, New Jersey, USA); arsenopyrite, arseniosiderite, arsenolite, barian pharmacosiderite...pharmacosiderite (Trout Creek, Colorado, USA); arsenopyrite, pharmacosiderite (Reฬงdziny, Poland). Distribution: |  | | Journal (article/letter/editorial) | | scorodite, and some scorodite from the large Gold Quarry mine in Nevada contains significant phosphorus and vanadium...of primary arsenic-bearing minerals such as arsenopyrite. It is mentioned as an accessory mineral in...pegmatites including those near Georgetown, Sagadahoc County (King and Foord 1994); other occurrences include...Oxford County. Scorodite occurred in small, pale green masses in oxidized ore at the cobalt mine at Great...Middlesex County; the Booth bismuth mine at Monroe, Fairfield County; and the arsenic mine between Seymour |  | | Report (volume) | | Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |  | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ......................................................................22 Arizona County Map ..................................................................45 Arizona โ Yuma Co. Hull Mine Site Map ...................................... |  | | Book (volume) | | ...........................................47 Colorado ................................................individual states, but the most useful references were no longer in print and were rarely available to collectors...almost be considered an updated version). This is by no means a complete end all reference and some of the...rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham |  | | Book (volume) | | ...........................................47 Colorado ................................................individual states, but the most useful references were no longer in print and were rarely available to collectors...almost be considered an updated version). This is by no means a complete end all reference and some of the...rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham |  | | Book (edition) | | MILEAGE L OGS. REVISED EDITION Revised Edition, COLORADO GEM TRAILS AND MINERAL GUIDE HICllAHD :--1. PEARL...an extensive ยฅem and mineral collecting tour 01 Colorado, revealing the interesting places where Nature...Swallow, Publisher) 2679 South York Street Denver, Colorado 80210 - , =ยท - ยท, BOOKS BY RICHARD M. PEARL...PEARL Exploring Rocks, Minerals, Fossils in Colorado America's Mountain: Pikes Peak and the Pikes Peak...Atlas of Colorado American Gem Trails Nature As Sculptor: A Geologic Interpretation of Colorado . Scenery |  | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur... the 1845 discovery of the Cliff Mine ( first in the world to mine native copper as its sole product)... ...... .. ...... .... ........... 1 2 3 5 7 7 8 8 9 9 10 11 15 16 18 20 20 20 21 21 21 22 22 24 26...exceptionally fine, twinned analcite crystals from Houghton County ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท-ยทยท-ยทยทยทยทยทยท-ยทยท-ยทยทยทยทยทยทยทยท...ยทยทยทยทยท 41 2. Ankerite on siderite from Alpena County ยทยทยท-ยทยทยทยทยทยทยทยทยทยทยทยทยทยท-ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท 46 3. |  | | Journal (article/letter/editorial) | | ISSN 0869-5911, Petrology, 2006, Vol. 14, No. 3, pp. 299โ317. ยฉ Pleiades Publishing, Inc., 2006. Original...Zvereva, 2006, published in Petrologiya, 2006, Vol. 14, No. 3, pp. 319โ336. First Diamonds from Placers in...small digger and was kept safe at the Nezametnyi mine (near the village of Vostretsovo), which had developed...wt % K2O) and corundum. Ilmenite (containing up to 8 wt % MgO), titanaugite, kaersutite (4 wt % TiO2, 0...Kalimantan Island in Indonesia, and West Australia (where no sources of the placers are known) led us to consider |  | | Journal (article/letter/editorial) | | November 13, 1906.] CONTENTS. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. Analysis...crystallized Jamesouite. Semseyite from Oruro. New crystal-forms on Andorite : Systematic position of Andorite...Oruro and Tatasi. New crystal-forms on Vivianite. Tetrahedrite fl'om Pulacayo mine, Huanchaca. Regular...]~useum by my friend Mr. Malcolm Roberts, A.R.S.M., a mine manager in Bolivia. Another collection , which may...copper coated with native silver from the Cobrizos mine at San Cristobal in province NorLipez, have been |  | | Book | | First edition 1965 Library of Congress Catalog Card No. 64-18437 Printed in Poland 1316 Editor's PROF...done. This is a translation, and not a precis, so no attempt has been made to reorganize or abbreviate...* A few of these are indicated in the text. [7] 8 EDITOR S PREFACE volumes have been published that... on a wide range of inclusion studies. Volume I, No. 2 (179 pp., Moscow, 1957), and volume II, N o ....environment in which the formation of the given crystal was taking place are the most important disturbances |
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