Left in the dark all her life. 18 year old, Sapphire Green discovers she attracts blood craving, soul consuming parasites, called Nerriphs, otherworldly creatures. With the Glow she possesses, her Aunt Paulina, best friend, Courtney McCall and new mysterious crush, Damien Ashton all help to keep her from harm. On the run to somewhere safer, Sapphire and Damien declare their feelings for one another. But is it true or just false attraction he has from the Nerriph in him? And will everything go completely wrong for Sapphire?
Gemstones is the first attempt in English to bring together the geological, mineralogical and gemmological developments that have taken place during the last thirty years. Though there have been many gemstone books published in that time, most have been concerned, understandably and rightly, with the science of gem testing and have covered that area very well. Details of the geological occurrence of many of the classic gemstones, and of nearly all those which have only recently been discovered, have been less adequately dealt with. Coverage has been restricted to a number of papers in a wide variety of geological and mineralogical journals. Gemstones hopes to get the balance right. In the preparation of the book all the journals and monographs in the field have been consulted so that the book should stand for some years as the authority to which gemmologists and others turn in the first instance. Ease of reference and depth of coverage make Gemstones both a reference book and a bench book. Acknow ledgements I am grateful to Brian Jackson of the Department of Geology, Royal Museums of Scotland who read the manuscript and painstakingly indicated places where amendment or alteration was needed. I am also grateful to the publishers of the books on which the line illustrations are based. The colour plates present in the book derive from a number of sources, which I would like to acknowledge as follows. Plates 1, 4-15 and 17 Crown copyright reserved.
From the dawn of time, ruby and sapphire have both attracted and fascinated humans in ways that few other items could.While objects of desire are found throughout the natural world, physical beauty is too often ephemeral. From the allure of a man, woman, flower or butterfly, through the fleeting moments of a sunset, there is little that lasts and practically nothing that can be passed down to our descendants. The exception is precious stones. Not only are they the most durable creations of mother nature, but their visual splendor is truly eternal.In this companion to his 2013 book, Ruby & Sapphire--A Collector's Guide, Richard Hughes examines these gems from the gemological standpoint, delving into these gems not just from the aesthetic, but also from the scientific point of view.The product of nearly 40 years of firsthand experience, it covers every aspect of the subject from A-Z. History, sources, prices, quality analysis, synthetics and treatments, everything is here. Ruby & Sapphire--A Gemologist's Guide represents the most comprehensive book ever written on a single precious stone. With over 1000 photos, maps and illustrations and 3500 references, it is nothing less than a tour-de-force of gemological scholarship.
A licensed psychologist and founder of the International Parapsychology Research Foundation illustrates how each person has the power to see his or her aura, interpret it, and fine tune it to promote mental, physical, and spiritual well being. Photos. Glossary.
Eddie Caskitt is filled with relief. The worries of moving into a new neighborhood, making friends, and starting a new school have been weighing him down. But after spending just a few minutes with the kids of Drayton Woods, Eddie realizes that the adventurous summer he was hoping for might just happen after all. Eddie hopes all the fun he anticipates will ease the pain of knowing his grandfather is dying. With his last bit of strength before he passes away, Eddie's grandfather whispers that he has left something for Eddie in his barn and that the tall tales he has been telling Eddie for years are true. With the help of a magic bracelet he finds inside a secret hole in the barn, Eddie and his two new friends, Dan and Scotty, enter a portal where they are suddenly thrust into roles guarding the world of Carlousia. Now the boys must conquer fear, outwit predators, unfold betrayal, and overthrow evil all while pretending everything is normal at home. In this extraordinary adventure, three boys take a wild, coming-of-age journey that intertwines risk, honor, loyalty, and the kind of danger that unfortunately may lead to unimaginable loss.
This new volume of Methods in Cell Biology looks at methods for analyzing correlative light and electron microscopy (CLEM). With CLEM, people try to combine the advantages of both worlds, i.e. the dynamics information obtained by light microscopy and the ultrastructure as provided by electron microscopy. This volume contains the latest techniques on correlative microscopy showing that combining two imaging modalities provides more than each technique alone. Most importantly it includes the essential protocols, including tips, tricks and images for you to repeat these exciting techniques in your own lab. With cutting-edge material, this comprehensive collection is intended to guide researchers for years to come. Covers sections on model systems and functional studies, imaging-based approaches and emerging studies Chapters are written by experts in the field Cutting-edge material Second of two volumes dedicated to Correlative Light and Electron microscopy (CLEM)
This vintage book contains a detailed exposition and catalogue of the fluorescent and phosphorescent gems and minerals, and includes detailed information on the uses of ultraviolet light in the earth sciences. This fascinating and comprehensive handbook is highly recommended for those with an interest in fluorescent minerals, and it would make for a worthy addition to collections of allied literature. The chapters of this volume include: “Introduction to Gemmology”, “Radiation Sources and Technique”, “The Florescent Minerals”, “Appendix One”, “Appendix Two”, and “Abridged Bibliography”. Many antiquarian books such as this are increasingly hard to come by and expensive, and it is with this in mind that we are republishing this book now in an affordable, modern, high quality edition. It comes complete with a specially commissioned new introduction on gemmology.
Gemmological Instruments deals with the developments in diamond grading equipment and gem testing instruments since the publication of the first edition in 1978. These developments include improvements in the versatility and styling of existing instruments such as the reflectivity meter, the composite spectroscope, and the refractometer. It also addresses the criticisms in the first edition and provides a discussion of the advantages and disadvantages of different gem testing equipment. This book is organized into 16 chapters that describe groundbreaking instruments like the thermal conductivity diamond testers and home-constructed items that while innovative have not yet been commercialized. There are also chapters dealing with microphotography and identification of synthetics and stimulants. This book also provides a listing of gemstone constants and characteristic inclusions in natural and synthetic gemstones. This book will be of interest to people interested in equipment for gem testing and diamond grading.
