The method im going to share is a fast and dirty version of something called the hodgkinson method of gem identification after alan hodgkinson. Alan s contributions to gemmology in canada have been unsurpassed, said donna hawrelko, president of cga. Visual optics is a term introduced to gemology by alan hodgkinson. Gathering mushroom clouds in forecast, an ebook by alan. I currently am working on a sixth book, and volunteer to facilitate writing workshops for war veterans in my home of new mexico. Alan hodgkinson, with 53 years in the jewellery industry, is a much traveled lecturer and educator whose work covers many aspects of the field. Joel dyer another gemmological excursion to sweden. Although several books on gem testing have been previously published, this particularly comprehensive volume by renowned gemmologist alan hodgkinson will. Gem testing techniques is the longawaited book by internationallyacclaimed gemmologist alan hodgkinson. This site is like a library, use search box in the widget to get ebook that you want. What is the one book that you find the most important in your collection. Alan also returned with the hanneman trophy, awarded for contributions to the literature of gemology. Alan hodgkinson simple english wikipedia, the free.
The cga is excited to welcome author of the book gem testing techniques, and guest speaker alan hodgkinson. No thanks by default you will receive a daily digest containing any books that were published by authors in your subscription list. His contributions to the gem community include various tools designed to be portable and practical and books that make the field affordable and accessible to all. Visual optics gem identification without instruments hodgkinson, alan on. One of the most underused and misused pieces of equipment is the polariscope. The other two were bill hanneman and alan hodgkinson.
Alan hodgkinson wins first cga diamond award jewellery. About alan hodgkinson fga dga renowned gemmologist, lecturer and author, scotland. I have an mfa education in creative writing from colorado state and taught writing and literature at university level. Alan hodgkinson, fga, dga today, often sophisticated equipment is needed in the identification of gemstones and diamonds. To show our appreciation, the academy launched the alan hodgkinson bursary. Alan said he was honoured that the name hodgkinson would be following in the footsteps of previous recipients including. As an amazon associate gemologyonline earns from qualifying purchases essential software. Guide to affordable gemology tools for gem and mineral id. Alan has been a pioneering developer of practical gemmology over many years and in 2017 his long awaited reference book gem testing techniques was. It describes the technique of extracting valuable information from a gemstone just by. Click download or read online button to get gem testing techniques book now. Aga names william hanneman as recipient of 2018 bonanno award. Academy of valuers introduces alan hodgkinson bursary the newlyestablished academy of valuers has received a donation of gemmological instruments from established gemmologist and teacher, alan hodgkinson fga dga, leading to the creation of a dedicated alan hodgkinson bursary.
You can also signup to receive email notifications whenever alan hodgkinson releases a new book. Alan hodgkinson, president of the scottish gemmological association sga, will be taking the inaugural honour, which recognizes an individual who has made significant contributions to gemmology. Alan hodgkinson is a much traveled lecturer and educator whose work covers many aspects of the field. Today he lives in truth or consequences, new mexico. Ebook gem testing as pdf download portable document format. Alan is dedicated to bringing gemmology to a wider audience and awakening an interest in all the intrigue, wonder, fascination and historical role which gemstones play and have played. The diamond compendium contains a rigorously researched set of chapters readable either as scientific monographs or as descriptive gemmological texts. This highlyanticipated book provides an overview of his gemmological knowledge and showcases the gem testing techniques for which he is worldrenowned.
A lifelong work on gem identification that became a classic the moment it was published. Although several books on gem testing have been previously published, this particularly comprehensive volume by renowned gemmologist alan hodgkinson will certainly be a welcome addition to members of the field. Alan hodgkinson was part of the san francisco haight ashbury scene in the late 1960s when he was drafted into the u. Gem testing techniques is the epitome of excellence and as expected, this wonderful book has. Alan has been a pioneering developer of practical gemmology over many years and in 2017 his long awaited reference book gem testing techniques was published. Gem testing techniques download ebook pdf, epub, tuebl, mobi. Alan hodgkinsons gem testing techniques providing landmark information on that subject.
As an amazon associate gemologyonline earns from qualifying purchases. Past book lists in pdf format are available on the nh library home page. Gem testing top results of your surfing gem testing start download portable document format pdf and e books electronic books free online rating news 20162017 is books that can provide inspiration, insight, knowledge to the reader. Alan, a resident of scotland, is on his 26th annual agta lecture visit to tucson. In honour of the gcas 60th anniversary alan has agr. Click download or read online button to get gem testing book now. If you like, you can change the digest interval below. Request to remove key issues in special educational needs and inclusion. Alan hodgkinson mbe born 16 august 1936 in laughton common, england is a former footballer who played in the position of goalkeeper. Alan hodgkinson mbe 16 august 1936 8 december 2015 was an english professional football goalkeeper and goalkeeping coach.
Alans longawaited book gem testing techniques is now available from this website. Numerous and frequentlyupdated resource results are available from this search. Hodgkinson astoundingly realised long ago that a gemmologist can look through a polished gemstone at different angles, and see dispersed refractive patterns forming on. Ted themelis of gemlab provides diversified and broad range of products and services for the gem jewelry industry. The only book written on the status of gem industry in modern india, covering gemmology in general. Pages are fairly worn from steady use but our check of the book revealed no highlighting, underlining or notes. He has done extensive work on emeralds, opals, and diamonds, but he is perhaps best known for his innovative and highly effective visual optics approach to gem identification and other practical gem identification techniques, including ways to see and learn more using. Smashwords about alan hodgkinson, author of a snipers. Keeping our customers informed is part of what we do. Alan is dedicated to bringing gemmology to a wider audience and awakening an interest in all the intrigue, wonder, fascination and historical role which gemstones play and. Warmans jewelry, 3rd edition by christie romero 276. Visual optics diamond and gem identification without instruments the hodgkinson method book.
Well jim you have always steered me in the right direction. The chapter on synthetic diamond charts the long, painstaking and occassionally explosive leadup to successful and repeatable synthesis. Alan s longawaited book gem testing techniques is now available and can be purchased from this website. An invaluable guide to assessing beads and bead jewelry unlike any other bead book, cludes many helpful charts, over 350 color photos and price guides. Pick up a stone in question and hold it up very close to your eye so that you can look into the table. About alan hodgkinson gemmologist, educator, author and lecturer. Gem training, gem books, gem instruments, gem treatment equipment, emerald oiling machines, gem tonesets, and more. Explore this breathtaking collection with a private viewing, hosted by alan hart fga dga, gem a ceo and former head of earth sciences collections at the natural history museum. Gem testing techniques is the longawaited work by the internationallyacclaimed gemmologist alan hodgkinson fga dga, and represents his lifelong commitment to, and study of, the gem world. Gems treatment equipment information and comparison. Tucson faceters frolic 2018 united states faceters guild.
This book has substantial wear and tear but is usable. All of these can be identified with adequate luminescence imaging. Oclcs webjunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus. Reliable information about the coronavirus covid19 is available from the world health organization current situation, international travel. He served in the mekong delta as a rifleman with the 9 th infantry division. The three fundamental growth modes of diamonds are octahedral typical of gem diamonds, fibrous and cuboid. Instead, he decided to buy some good books and teach himself. Visual optics gem identification without instruments. A true book designed to help you understand gemology without a lot of equipment.