Ruby and Sapphire
Ruby and Sapphire

Author: Richard W. Hughes

Publisher:

Published: 2017-01-01

Total Pages: 816

ISBN-13: 9780964509719

DOWNLOAD EBOOK

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.

The Answer
The Answer

Author: Rebecca Sugar

Publisher: Penguin

Published: 2016-09-06

Total Pages: 40

ISBN-13: 0515156841

DOWNLOAD EBOOK

This New York Times best-selling storybook by Steven Universe creator Rebecca Sugar explores the meaning of love as Ruby and Sapphire look to build a new life on a strange planet called Earth. Dazzling illustrations from show artists Elle Michalka and Tiffany Ford capture Ruby and Sapphire's wonder and surprise as their story takes a course that fate never planned for them. The Answer is not only a charming love story, but also tells the origin of Garnet, leader of the Crystal Gems. Garnet's story of self-discovery will be treasured by Steven Universe fans of all ages. From the Hardcover edition.

The Book of Ruby and Sapphire
The Book of Ruby and Sapphire

Author: J. F. Halford-Watkins

Publisher:

Published: 2012-01-01

Total Pages: 434

ISBN-13: 9780964509702

DOWNLOAD EBOOK

Prior to the 1930s, ruby and sapphire were mysteries, arcane gems oft-confused with spinel and other look-alikes. Enter Col. J.F. Halford-Watkins. Living in Mogok, Burma for more than two decades, he penned several articles and an entire monograph on the subject of these rare gems. Sadly he passed away before it could be published. In 1994, Richard Hughes came across a reference to the manuscript. Patrick Streeter, grandson of G. Skelton Streeter, and great grandson of the famed London jeweler, Edwin Streeter, had mentioned the Halford-Watkins manuscript while writing his book, Streeter of Bond Street. Following up on that obscure reference Richard Hughes stumbled upon something truly fantastic, an undiscovered treasure of the gemological literature. Over ten years in the making, The Book of Ruby & Sapphire is the realization of Halford-Watkins' vision. Professionally edited and illustrated, it represents a gemological tour de force.

The Book of Ruby
The Book of Ruby

Author: Huw Collingbourne

Publisher: No Starch Press

Published: 2011-07-11

Total Pages: 404

ISBN-13: 1593272944

DOWNLOAD EBOOK

Ruby is famous for being easy to learn, but most users only scratch the surface of what it can do. While other books focus on Ruby's trendier features, The Book of Ruby reveals the secret inner workings of one of the world's most popular programming languages, teaching you to write clear, maintainable code. You'll start with the basics—types, data structures, and control flows—and progress to advanced features like blocks, mixins, metaclasses, and beyond. Rather than bog you down with a lot of theory, The Book of Ruby takes a hands-on approach and focuses on making you productive from day one. As you follow along, you’ll learn to: –Leverage Ruby's succinct and flexible syntax to maximize your productivity –Balance Ruby's functional, imperative, and object-oriented features –Write self-modifying programs using dynamic programming techniques –Create new fibers and threads to manage independent processes concurrently –Catch and recover from execution errors with robust exception handling –Develop powerful web applications with the Ruby on Rails framework Each chapter includes a "Digging Deeper" section that shows you how Ruby works under the hood, so you'll never be caught off guard by its deceptively simple scoping, multithreading features, or precedence rules. Whether you're new to programming or just new Ruby, The Book of Ruby is your guide to rapid, real-world software development with this unique and elegant language.

Ruby, Sapphire & Emerald Buying Guide
Ruby, Sapphire & Emerald Buying Guide

Author: Renee Newman

Publisher:

Published: 2009

Total Pages: 0

ISBN-13: 9780929975412

DOWNLOAD EBOOK

This guide helps buyers to evaluate these spectacular gems and it updates professionals on new treatments and sources of corundum and emerald. Using close-up photographs, the book shows how to make visual judgements about clarity. transparency, cut quality and brilliance. In addition, it helps you to understand lab reports and find appraisers and labs. You will also get tips on detecting imitations and synthetic stones. Let this guide provide the in-depth information you will need to be a smart buyer. Topics in this guide include: Quality evaluation; Gem treatments; Fakes and synthetics; Lab reports; Geographic sources; Appraisals; Gem cleaning & care; Savvy buying.

The Ruby Red Trilogy
The Ruby Red Trilogy

Author: Kerstin Gier

Publisher: Henry Holt and Company (BYR)

Published: 2014-11-18

Total Pages: 1054

ISBN-13: 1466885521

DOWNLOAD EBOOK

The Ruby Red Trilogy: Ruby Red, Sapphire Blue, and Emerald Green This internationally bestselling series follows Gwyneth Shepherd, a girl with a time-traveling secret. Traipsing through past centuries, juggling a potential romance, and unlocking her destiny, Gwen has her work cut out for her. Ruby Red: Gwen has always known that her family is different—the women, in particular. As time travelers, they are no strangers to the possibility of the impossible. But even they are't expecting it when Gwen shows signs of being a time traveler rather than her cousin Charlotte. Thrust into a world she should have been excluded from, Gwen is introduced to Gideon, a fellow traveler. Although the two don't get along, something other than annoyance might be brewing under the surface. As Gwen masters her new ability, she learns more abou therself than she ever could have imagined. Sapphire Blue: Gwen has joined the ranks of the Circle of Twelve, a secret society of chosen time travelers. As the Ruby, Gwen is tasked with finding travelers in the past, all while delving into prophecies and trying to read the mixed signals that Gideon, the Diamond of the Circle, has been sending. With the help of her best friend, a ghost, and a gargoyle demon, Gwen seeks to unearth the truth behind the Circle—a truth that has been actively hidden from her. Emerald Green: Crushed to learn that Gideon may have been deceiving her all along, Gwen has to move forward nonetheless. She has more than enough on her plate: her distrust of Count Saint-Germain, founder of the Circle of Twelve, who wants Gwen to finish collecting blood from the other chosen travelers; the chronograph, a device which will close the Circle if she succeeds; and the resistance she meets at every turn as she seeks more knowledge. With much more to be revealed, Gwen must race against the clock to fulfill her destiny—before it's too late. Includes bonus chapters from Kerstin Gier Dream a Little Dream!

Ruby & Sapphire
Ruby & Sapphire

Author: Richard W. Hughes

Publisher: R W H Publishing

Published: 1997

Total Pages: 556

ISBN-13:

DOWNLOAD EBOOK

The most complete book ever on the corundum gems, ruby & sapphire. Covers all the history, crystallography, physics, chemistry, geology, inclusions, treatments, synthetics, cutting and world sources. Over 3000 references. There is no other book like it.