Download or read book The Tourmaline Group written by Richard Vincent Dietrich and published by Springer. This book was released on 1985-11-30 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tourmaline group minerals have graced the cabinets of mineral collectors and museums for untold generations. Their colors and color patterns, along with their diverse shapes and associations, have assured their role as exqui site showpieces. Their workability and durability have, in addition, made them favorites among connoisseurs of colored gemstones. Tourmalines, however, are much more than exquisite showpieces and beautiful gemstones. Their diverse crystal forms and unique structure, their variable chemical compositions, their intriguing physical properties, and their widespread occurrence in nearly all kinds of rocks have long attracted the attention of scientists from several disciplines. Furthermore, they have several potential uses in science and industry. From an historical standpoint: Tourmaline is possibly the "Lyngurium" -green at one end, light colored at the other-that Theophrastus (ca.315 B.C.) described in On Stones, the first known book about minerals. Tourma line is one of the minerals thought to have been used as a "sunstone" navigation compass by Vikings during the eighth, ninth, and tenth centuries.

Download or read book The Tourmaline written by Friedrich Benesch and published by Verlag Urachhaus. This book was released on 2003 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: The qualities of the mysterious tourmaline are unique in the mineral realm. Fourteen years went into creating this volume, including visits to scientific collections all over Europe. Phenomena gave way to outer experience, which led to inner experience and insight; the natural object gave way to natural being. A miracle of nature, the tourmaline is a precious stone, having perhaps the greatest range of figuration and coloring of any gem. The importance of this book is in its lavish illustrations and far-reaching cognitive treatment of the tourmaline. At its heart are approximately 400 color photographs by some of the best photographers. The concluding text takes a Goethean view, explaining how tourmalines came to be invested with such a panoply of meanings, which remained unacknowledged for centuries. This is a book your family will treasure for many generations.

Download or read book The World of Tourmaline the Gerhard Wagner Collection written by Mary Fong-Walker and published by . This book was released on 2015-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mining and Metallurgy written by and published by . This book was released on 1917 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the American Institute of Mining Engineers written by and published by . This book was released on 1916 with total page 1206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bi monthly Bulletin of the American Institute of Mining Engineers written by and published by . This book was released on 1917 with total page 1592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains abstracts of professional and technical papers.

Download or read book A Textbook of Intermediate Physics written by Harry Moore and published by . This book was released on 1927 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Transactions of the American Institute of Mining Metallurgical and Petroleum Engineers written by American Institute of Mining, Metallurgical, and Petroleum Engineers and published by . This book was released on 1918 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the American Institute of Mining and Metallurgical Engineers written by American Institute of Mining and Metallurgical Engineers and published by . This book was released on 1917 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues for 1905-1919 include papers published subsequently in revised form in the institute's Transactions.

Download or read book Contributions to Economic Geology short Papers and Preliminary Reports 1922 written by F. L. Ransome and published by . This book was released on 1923 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Notices of Papers and Proceedings and Report written by Royal Society of Tasmania and published by . This book was released on 1903 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols.for 1878,1879,1881,1884 contain "List of fellows and members."

Download or read book Economic Geology written by and published by . This book was released on 1914 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Tourmaline written by A. C. Hamlin and published by BoD – Books on Demand. This book was released on 2023-08-18 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reprint of the original, first published in 1873.

Download or read book The Cyclopaedia written by Abraham Rees and published by . This book was released on 1819 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The American Journal of Science and Arts written by and published by . This book was released on 1818 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The American Journal of Science written by and published by . This book was released on 1876 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Transactions and proceedings written by Geological Society of South Africa and published by . This book was released on 1918 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt: