Collector S Guide To Quartz And Other Silica Minerals

Author : R. J. Lauf
Publisher : Schiffer Publishing
Page : 0 pages
File Size : 51,5 Mb
Release : 2012
Category : Antiques & Collectibles
ISBN : 0764341618

Get Book

Collector's Guide to Quartz and Other Silica Minerals by R. J. Lauf Pdf

Quartz is prized by both mineral collectors and lapidary artists. Over 130 vivid photographs of these beautiful minerals are presented to show each mineral in its geological context. Superb examples are found in diverse geological settings from pegmatites to Alpine clefts and hydrothermal veins. The silica minerals are chemically simple, yet structurally complicated. Several high temperature and high pressure polymorphs are known. In addition to the polymorphs of silica, this book treats related minerals, including: lechatelierite, opal, and two natural clathrates, chibaite and melanophlogite. After a brief introduction, the general treatment explains the chemistry and taxonomy of the group. A section on their formation and geochemistry describes the kinds of environments where these minerals are formed. Then, entries for each mineral provide locality information and full-color photos so that collectors can see what good specimens look like and which minerals one might expect to find in association with them. An extensive bibliography is also provided.

Author : James R. Wilson
Publisher : Utah Geological Survey
Page : 156 pages
File Size : 54,9 Mb
Release : 1995
Category : Nature
ISBN : 9781557913364

Get Book

A Collector's Guide to Rock, Mineral, & Fossil Localities of Utah by James R. Wilson Pdf

With the tremendous growth of population in this and neighboring states, there are more collectors than ever before and with the rapidly escalating prices for mineral and fossil specimens in the retail market, there is a great demand for displayable material. It has become necessary for professional geologists, hobby collectors, and commercial collectors to recognize each others existence and to try to work together within a framework of regulation, courtesy, and common sense so that material of scientific value is not lost and undue restrictions are not placed upon collecting. There is a continuing need for collectors and professionals to work together with resource managers and legislators to develop workable laws and rules affecting the collecting of minerals and fossils. This publication contains details information about collecting areas, divided by county to make for ease of use. Each collecting area contains information about the minerals, rocks, or fossils present, map recommendations, and other helpful tips on getting to the sites.

Author : R. J. Lauf
Publisher : Unknown
Page : 240 pages
File Size : 40,8 Mb
Release : 2017
Category : Silicates
ISBN : 0764352865

Get Book

Collector's Guide to Silicates by R. J. Lauf Pdf

The definitive resource for mineral collectors, this comprehensive book describes the structural relationships among orthosilicateminerals, known for their hardness and brilliant colors, and the geological conditions that create prized specimens. It is illustrated with nearly 500 structure diagrams, color photos, and electron micrographs that will help collectors appreciate the minerals already in their collection, build a collection with greater depth, and find additional information. A web link allows readers to view the crystal structuresin three dimensions for a richer appreciation of their details, and an extensive bibliography includes easily accessible references ranging from foundational literature to reports on current scientific research.

Author : Robert Lauf
Publisher : Schiffer Publishing
Page : 272 pages
File Size : 54,9 Mb
Release : 2017
Category : SCIENCE
ISBN : 0764354361

Get Book

Collector's Guide to Silicates by Robert Lauf Pdf

This book explains the structural relationships among di- and ringsilicate minerals, known for their hardness and brilliant colors, and the geological conditions that create the beautiful crystals prized by collectors. The minerals are arranged systematically to emphasize how they fit into structural groups, and generously illustrated with nearly 600 structure diagrams, color photos, and drawings. An extensive bibliography includes a broad range of easily accessible references ranging from the foundational literature and original species descriptions to reports on current scientific research.

Author : Robert J. Lauf
Publisher : Unknown
Page : 0 pages
File Size : 44,8 Mb
Release : 2008
Category : Epidote
ISBN : 0764330489

Get Book

Collector's Guide to the Epidote Group by Robert J. Lauf Pdf

Over 90 striking color photos display minerals of the epidote group, well known to mineral collectors for their rich colors and the many interesting minerals with which they occur. Lapidary artists also value epidote, particularly in the form of unakite, and precious or semiprecious varieties of the related mineral zoisite, including thulite and tanzanite, some which have inclusions that allow them to be cut into popular catseyes. This informative book provides all presently known species, detailed entries for each of the eighteen minerals, and extensive locality information. This book will be of interest to those interested in developing a better understanding of silicate minerals.

Author : James R. Tindall,Roger Thornhill
Publisher : Unknown
Page : 268 pages
File Size : 47,5 Mb
Release : 1975
Category : Nature
ISBN : UOM:39015006152808

Get Book

The Collector's Guide to Rocks & Minerals by James R. Tindall,Roger Thornhill Pdf

Author : R. J. Lauf
Publisher : Schiffer Earth Science Monogra
Page : 0 pages
File Size : 50,9 Mb
Release : 2013
Category : Nature
ISBN : 0764343297

Get Book

Collector's Guide to the Feldspar Group by R. J. Lauf Pdf

Over 100 vivid color photographs of beautiful feldspar minerals show each species in its geological context. The feldspar minerals, as a group, make up nearly sixty percent of the earth's crust. Large crystals are found at many locales worldwide, in both igneous and metamorphic rocks. Often, feldspar forms the matrix for stunning gem crystals found in pegmatites. This book explains how feldspars are formed and the complicated structural features that create fine crystals, twins, and vivid colors. After a brief introduction, the general treatment begins with an explanation of the chemistry and taxonomy of the group. A section on their formation and geochemistry explains the kinds of environments where feldspars are formed. Detailed entries for each mineral provide locality information and full-color photos so that collectors can see what good specimens look like and which minerals one might expect to find in association with them. An extensive bibliography is provided for further study.

Author : Jens Götze
Publisher : MDPI
Page : 275 pages
File Size : 47,8 Mb
Release : 2018-11-20
Category : Electronic books
ISBN : 9783038973485

Get Book

Mineralogy of Quartz and Silica Minerals by Jens Götze Pdf

This book is a printed edition of the Special Issue "Mineralogy of Quartz and Silica Minerals" that was published in Minerals

Author : R. J. Lauf
Publisher : Schiffer Pub Limited
Page : 95 pages
File Size : 43,7 Mb
Release : 2010
Category : Science
ISBN : 0764335790

Get Book

The Collector's Guide to Silicate Crystal Structures by R. J. Lauf Pdf

Over 140 color photos, diagrams, and text reveal the crystal structures, habits, names, and changing family relationships of silicate crystals. This thorough guide provides an introduction to crystallography, the current classification of silicate structures, and reviews orthosilicates, disilicates, chain silicates, sheet silicates, and framework silicates. Explore different ways the silicate tetrahedron can be arranged and great diversity of structures that result. Crystal structure is presented with drawings of ideal crystal forms and photographs of real crystals. In this way, mineral collectors can better understand the interplay between atomic arrangements and external habits, and ultimately develop an eye for recognizing crystal symmetry. This book is a must for all serious collectors of minerals.

Author : R. J. Lauf
Publisher : Schiffer Publishing
Page : 0 pages
File Size : 46,9 Mb
Release : 2012
Category : Garnet
ISBN : 0764340034

Get Book

Collector's Guide to the Garnet Group by R. J. Lauf Pdf

Garnet, with its many color varieties, is a favorite of both mineral collectors and gemologists. Superb examples are found at many locales worldwide, in both igneous and metamorphic rocks. Other members of the group are prized by species collectors and micromount enthusiasts. Over 120 color photos of these beautiful minerals show each species in its geological context. This book also explains how garnets are formed and the unique conditions that create fine crystals and vivid colors. After a brief introduction, the general treatment begins with an explanation of the chemistry and taxonomy of the group. A section on their formation and geochemistry explains the kinds of environments where garnets are formed. Detailed entries for each mineral provide locality information and full-color photos so that collectors can see what good specimens look like and which minerals one might expect to find in association with them. An extensive bibliography is provided.

Author : Connie Manson,Debbie Burnetti
Publisher : Unknown
Page : 414 pages
File Size : 50,5 Mb
Release : 1983
Category : Geology
ISBN : STANFORD:36105032013786

Get Book

Bibliography and Index of the Geology and Mineral Resources of Washington, 1963-1980 by Connie Manson,Debbie Burnetti Pdf

Author : Steven C. Chamberlain,George Willard Robinson
Publisher : Unknown
Page : 0 pages
File Size : 43,5 Mb
Release : 2013
Category : Nature
ISBN : 0764343343

Get Book

The Collector's Guide to the Minerals of New York State by Steven C. Chamberlain,George Willard Robinson Pdf

Continuing a tradition that began in 1842, this book examines 24 localities of particular interest to mineral collectors. These localities are organized by how they occur (in sedimentary rocks, in crystalline rocks, in fractures)—a new approach that brings coherence to relationships among similar localities. For each locality, its significance to specimen mineralogy, collecting history, geological setting, origin, and a thorough description of the minerals of particular interest to collectors are presented, based on the latest research and nomenclature. Over 150 clear color photos show some of the finest specimens ever collected from each locality. Similar New York state localities are listed for each featured occurrence. While the GPS coordinates for each locality are provided, this is an introduction to what minerals occur in the State of New York, how beautiful they are, and why they are so interesting. Why have a mere field guide when you can have so much more?

Author : R. J. Lauf
Publisher : Schiffer Publishing Limited
Page : 0 pages
File Size : 49,6 Mb
Release : 2011
Category : Tourmaline
ISBN : 0764337750

Get Book

Collector's Guide to the Tourmaline Group by R. J. Lauf Pdf

Among rock-forming minerals, the colorful tourmaline group is a favorite of both mineral collectors and gemologists. Superb examples are found at many locales worldwide, and in diverse geological settings from pegmatites to schists. Over 120 clear, crisp photos show each mineral in its geological context. This book will help mineral and gem collectors understand tourmaline mineralogy and see how changes in nomenclature reflect our evolving understanding of the group. The text explains the chemistry and taxonomy of the group, the environment in which tourmalines form, provides a detailed entry for each mineral including locality information and full-color photos wherever possible so that collectors can see what good specimens look like and which minerals one might expect to find in association with them. An extensive bibliography is provided for readers who wish to learn more. Every serious mineralogist, gemologist, and rock hound will need this book.

Author : Paul R. Shaffer,Herbert S. Zim
Publisher : Golden Guides from St. Martin's Press
Page : 163 pages
File Size : 52,5 Mb
Release : 2014-02-25
Category : Science
ISBN : 9781466864825

Get Book

Rocks, Gems and Minerals by Paul R. Shaffer,Herbert S. Zim Pdf

This eBook is best viewed on a color device. This handy identification guide to the most common kinds of rocks and minerals offers concise and fascinating information on: - Physical and chemical properties - Origins and geologic significance - Gems and semiprecious stones - How to find and collect specimens Illustrated in full color throughout, Rocks, Gems and Minerals is a gem of a guide for rockhounds and mineral collectors!

Author : Vandall T. King
Publisher : Schiffer Pub Limited
Page : 94 pages
File Size : 52,5 Mb
Release : 2010
Category : Science
ISBN : 0764335782

Get Book

A Collector's Guide to Granite Pegmatites by Vandall T. King Pdf

Granite pegmatite crystals have long been admired by gem and mineral collectors as a source of fine specimens and gem materials. Pegmatites can host important deposits of ore minerals and industrial commodities, such as feldspar and mica. Their physical and chemical complexity presents daunting challenges to researchers who seek to better understand their nature and origins. With 209 stunning color photos and clear, authoritative text, this book provides a thorough discussion. Chapters cover pegmatite forms and distributions, interior structures, crystal, mineral, and gem pockets, and references for further study. Examples are from North America as well as worldwide.