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Feldspar Group from
Valhalla, Mount Pleasant, Westchester County, New York, USA


Classification
Species:'Feldspar Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Feldspar Group data
Locality Data:Click here to view Valhalla, Mount Pleasant, Westchester County, New York, USA
Data Identifiers
Mindat Occurrence Record ID:81503
Long-form Identifier:1:3:81503:1
GUID (UUID V4):84f84318-69bf-404c-a00c-b17612e36489
Nearest other occurrences of Feldspar Group
9.5km (5.9 miles) ā“˜Chappaqua, New Castle, Westchester County, New York, USA
11.1km (6.9 miles) ā“˜Sparta Mine, Ossining (Sing Sing), Westchester County, New York, USA
13.0km (8.1 miles) ā“˜Harrison, Westchester County, New York, USA
16.5km (10.2 miles) ā“˜Larchmont, Mamaroneck, Westchester County, New York, USA
17.2km (10.7 miles) ā“˜Hobby Hill Quarry, North Castle, Westchester County, New York, USA
17.5km (10.8 miles) ā“˜Hobby Quarry (Buresch Quarry), North Castle, Westchester County, New York, USA
17.7km (11.0 miles) ā“˜Consolidated Feldspar Mining Corporation's plant, Bedford, Westchester County, New York, USA
25.0km (15.5 miles) ā“˜Kingsbridge Road quarries, Manhattan (New York County), New York City, New York, USA
33.7km (20.9 miles) ā“˜Beechy Bottom Mine, Bear Mountain State Park, Rockland County, New York, USA
34.5km (21.4 miles) ā“˜106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
mineralogy at Michigan Technological University. A native New Yorker, he has had a lifelong interest in the minerals...of the state and is a research associate at the New York State Museum. 458 ROCKS & MINERALS Dr. Steven...minerals of New York State and is coordinator of the Center for Mineralogy at the New York State Museum...University] at 04:12 29 December 2014 The GEMS of NEW YORK State J ust what constitutes a gemstone has...such as opal, aquamarine, or tourmaline. Although New York State is not known for its traditional precious
Report (issue)
BULLETIN OF THE NEW YORK MINER.ALOGICAL CLUB Volume 3, No. 1. THE MINERALS of NEW YORK CITY and ITS ENVIRONS...ENVIRONS BY JAMES G. MANCHESTER NEW YORK PUBLISHED BY THE CLUB January, 1931 Copyright, 3931 BY ... James G. Manchester AFFERTON PRESS NEW YORK I AUTHORā€™S NOTE Since his boyhood days the author has...his recreational hours collecting minerals in New York City and its environs. A record lias been personally...in the old lists, and the names of many others, new to the district, and discovered in recent years,
Book
MtNā‚¬RfllS of New Vork Stole David ā‚¬. Jensen Includes 16 pages of minerals in full color jgS0% MIN6RRLS... MIN6RRLS of New Vork State David E. Jensen up WARD PRESS Ward's Natural Science Establishment, Inc...Inc. Rochester, New York ā€¢ Monterey, California Copyright 1978 by David E. Jensen All rights reserved...mining distri* Adirondack Mou somed into a lifet New York State. While obtainu University of Roc Science...Kay Preface This report on the Minerals of New York State is partially a sumĀ­ mary of published knowledge
Book
T TLIBRAr 3 1223 90016 3958 of New York State David E. Jensen .. . , ,,, Includes 16 pages of...Lake in New York's Finger Lakes district. After attending Penn Yan Academy in nearby Penn Yan, New York...school at the University of Rochester, he joined a group of Dr. Harold L. Alling's geology students on a...blossomed into a lifetime interest in the minerals of New York State. While obtaining his M.S. in geology at...the outline of New York State is LABRADORJTE from the Saranac Lake area. of New York State David E.
Journal (article/letter/editorial)
been found at the Palermo Quarry, North Groton, New Hampshire. Crystals to 150 pounds in weight have...Alstead, Gilsum, and Springfield, New Hampshire; Bedford, New York; the Scott and other quarries near...also been found at Red Hill, Maine; North Groton, New Hampshire, and from Pala, RincĆ³n, and Mesa Grande...amethyst crystal localities are near Milan and Berlin, New Hampshire; Deer Hill, Maine; near Statesville, North...Carolina; at Amelia, Virginia, near Clayton, Rabun county, Georgia; etc. The old localities near West Chester
Journal (article/letter/editorial)
HAROLD L. ALLING Universityof Rochester,Rochester,New York Introduction The Potash-Soda Series The Diagram...our knowledge of the physical-chemistry of this group of minerals. The method of attack is that of the...of Geology, University of Rochester, Rochester,New York. 2H. L. Ailing, Jour. Geol., XXIX (No. 3, 1921)...presentedand discussed. As our knowledge of the feldspar group, outside of crystallography, is to a very large...two-phase field, of monoclinic potash feldspar and triclinic soda feldspar solid solutions (orthoclase-perthite
Journal (article/letter/editorial)
University of Rochester ABSTRACT Both potash- and soda-feldspar end-members are believed to be trimorphous. The...appears to be more emphasis placed upon the search for new minerals than there is upon making any serious effort...as found in nature. This is never pure potash feldspar, but always contains NaAlSios8-sometimes as high...followingprimary deposition. POLYMORPHISM POTASH FELDSPAR Potash feldspar, KAiSi308,exists in two and possibly three... 375-84. 2 A. N. Winchell, "Studies in the Feldspar Group," Jour. Geol., Vol. XXXIII (I925), pp. 714-27
Book (volume)
species. And for those interested in discovering new deposits, the geology and mineralogy of sources is...Volumes Volume | JOHN SINKANKAS [aN] VAN New NOSTRAND York Cincinnati REINHOLD Toronto COMPANY London...Educational Publishing, Inc. 450 West 33rd Street, New York, NY 10001 Van Nostrand Reinhold Limited 1410...eg Ow a Ne Sarah PREFACE TO THE NEW EDITION The quantity of new information accumulated since publication...such new information in a second volume. [hus the present book becomes V olume I. while the new information
Book (volume)
Yosemite National Park. Inset: Jointed volcanic rock, Mount Rainier National Park. Manufactured in the United...Brocaā€™s Brain, Random 09 876 Get yaa House, New York, 1979. Library of Congress Cataloging-in-Publication...Park Lava Beds National Monument Mount Rainier National Park Mount St. Helens National Volcanic Monument...awakened to belch fiery molten lava, to create new mountains or to reshape old ones, just as they have...them are rocks formed from molten magma, volcanoes new and old, alive and dead. In them are illustra- tions
Journal (article/letter/editorial)
geoscientiļ¬c disciplines focused on one goal, ļ¬nding new mineral depsosits and enhancing their exploitation...This paper, so as to say, is a ā€œlaunch padā€ for a new mindset in metallogenesis rather than the ļ¬nal result.... . . . . . . . . . . . . . . . . . . Platinum group elements (PGE) . . . . . . . . . . . . . . . . ...platinum-group-element deposits . . . . . . . . . . . . 6.3. Structure-related platinum-group-element...Sedimentary platinum-group-element deposits . . . . . . . . . . 6.5. Platinum-group-element supply and
Journal (article/letter/editorial)
geoscientiļ¬c disciplines focused on one goal, ļ¬nding new mineral depsosits and enhancing their exploitation...This paper, so as to say, is a ā€œlaunch padā€ for a new mindset in metallogenesis rather than the ļ¬nal result.... . . . . . . . . . . . . . . . . . . Platinum group elements (PGE) . . . . . . . . . . . . . . . . ...platinum-group-element deposits . . . . . . . . . . . . 6.3. Structure-related platinum-group-element...Sedimentary platinum-group-element deposits . . . . . . . . . . 6.5. Platinum-group-element supply and
Book
physical attribute of minerals. Few descriptions of new mineral discoveries will fail to report fluorescence...fluorescent mineral color remains, but for the growing group of knowledgeable collectors, more is required. The...terms used in the study of fluorescence. For those new to the minerals that fluoresce and the localities...they represent a significant fluorescent mineral group. To the greatest extent possible, the discussion...William DeLorraine and Fred Totten of Balmat, New York; and Howard Brown of Lucerne Valley, California
Book
physical attribute of minerals. Few descriptions of new mineral discoveries will fail to report fluoresi...fluorescent mineral color remains, but for the growing group of knowledgeable collectors, more is required. The...terms used in the study of fluorescence. For those new to the minerals that fluoresce and the localities...they represent a significant fluorescent mineral group. To the greatest extent possible, the discussion...William DeLorraine and Fred Totten of Balmat, New York; and Howard Brown of Lucerne Valley, California
Report (issue)
_---Grandfather Mountain Formation and Mount Rogers Volcanic Group ___ -Catoctin Greenstone ________ - ____...undivided _____________________________ _ 27 ]{nox GrouP--~-----------------------Cambrian rocks undivided...and dolomites________________________ 232 Knox Group (Upper Cambrian and Lower Ordovician) ________ 236...272 Reserves and resource potentiaL_________ 272 Feldspar, by F. G. Lesure, Stanley A. Feitler, and Robert...278 Geologic occurrence_____________________ 279 Feldspar deposits in Appalachia_ _ _ _ ____ __ 280 Resource
Book
Published by SMITHSONIAN INSTITUTION SERIES. Inc. NEW YORK- DQ CQ J2 ^-5 S o MINERALS FROM EARTH...falling meteorite I. 3. I 4 5 Meteoric stone, New Concord, Ohio Small stones of Holbrook, Arizona,...iron, Casas Grandes, Chihuahua, Mexico The Cape York meteoric iron The Willamette meteoric iron The Bacubirito...Microsections of meteorites Polished slice from Mount Vernon, Kentucky, pallasite Microsections of meteorites...Chondrule in the Parnallee meteoric stone; (2) feldspar ... in the Estherville meteorite 16 32 3^
Book (edition)
Captain, LINE DRAWINGS [NE VAN New AND DIAGRAMS NOSTRAND York U.S. Navy, (Ret.) Cincinnati BY... Van Nostrand Reinhold Company Regional Offices: New York Cincinnati Chicago Millbrae Dallas Van Nostrand...Educational Publishing, Inc. 135 West 50th Street, New York, N.Y. 10020 To the late Peter Zodac for a lifetime...Smithsonian Institution, Washington, D.C., and by David New and Scott J. Williams of the Southwest Scientific...the out- standing shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections
Book (edition)
VAN NOSTRAND COMPANY, INC. PRINCETON, NEW JERSEY TORONTO NEW YORK LONDON D. VAN NOSTRAND COMPANY, INC...St., Princeton, New Jersey (Principal Office) 24 West 40 St., New York 18, New York D. VAN NOSTRAND...Smithsonian Institution, Washington, D.C., and by David New and Scott J. Williams of the Southwest Scientific...at the outstanding shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections...Washington, D.C., American Museum of Natural History, New York, and the Mineralogical Museum of Harvard University
Book
decade, however, the need has been growing for a new, comprehensive index. Because the 14-year index suffered... Consequently, it was our decision to prepare a new index which is cumulative back to volume 1, fully...the 14-year index, and which is organized on a new plan. Nevertheless, all readers and users of the...the last ten years, and which has inspired this new effort. The current 25-year index is divided into...appears n Brief descriptive note, as in "What's New in Minerals?" p Photograph or other illustration
Book
Author: ( Ā·u/lector .,Ā· c;uide 10 the A,nphibole Group, 978-0-7643-4870-9 /11t1Dductio11 to Rudioocthā€¢e...Guide lo the Zeolite Group. 978-0-7643-4675-0 Colll:'ctor} G11ide to the Feldspar Group, 978-0-7643-4329-2...Designed by Molly Shields Type set in DIN Black/Ti1nes New Ro111an ISBN: 978 -0-7643 -5113-6 Printed in China...are always looking for people to write books on new and related subjects. If you have an idea for a book...to the advancement of the science of uraniun1 and New species are no\.V being reported at the rate of several
Book (edition)
INC. PRINCETON, NEW JERSEY TORONTO LONDON VAN NosTRAJ'\D RĀ£GlONAL OFFICES: New York, Chicago, San Francisco...Smithsonian Institution, Washington, D.C., and by David New and Scott J. Willia1ns of the Southwest Scientific...the outstanding sho,vs of the annual San Diego County Fair at Del Mar, California. In addition, the collections...D.C., American Museu1n of Natural History, Ne,v York, and the l\1ineralogical Museum of Harvard University...Ward's Natural Science Establishment, Rochester, New York, Schortmann's l\finerals, Easthampton, Massachusetts
Book
recall our state of ignorance before July, 1969. The new knowledge is contained in a massive outpouring of...View has survived reasonably well. Many new data have appeared, new models have been proposed, and refinements...lunar science at that time, and I have essayed a new approach. In 1974, only early results from other...the Pre-Imbrian into Nectarian and PreNectarian is new. Some of the same figures have been reused. The beautiful...disciplines, such as organic geochemistry, no significant new material has appeared, and the reader is referred
Book (edition)
four 1 carat gems of the same quality. However, a group of smaller gems will cost more than a single gem...ā€œThese are great collectorsā€™ Rubies and assuming that new deposits don't miraculously appear and flood the...glimmering rarity called Aventurine and when present in Feldspar, sparkling Sunstone. One ā€˜gemā€™ to be aware of...natural shape of the rough or are revolutionary new shapes, made possible by advances in cutting technology...European Cut Star Cut Step Cut 19" Century New cuts such as the Wobito Snowflakeā„¢ would have been
Book
where the tremendous practical importance of this new science comes in! Geochemistry, as we see, marches...k m e n S.S.R. you to take a n interest in this new science, which was born but very recently, so that...fighting idea, the idea which burns with the flame of new quests, the idea deeply rooted in life and its problems...t o r y w h e r e h y d r o g e n gives rise t o new and heavier atoms, primarily helium. I n t h e s...obvious that it enabled Mendeleyev to speak of a new natural lawā€”the Periodic Law of chemical elements
 
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