gemmology การใช้

• He has also shown interest in gemmology, writing books on Urdu jawaharat.
• Its portfolio of courses includes jewellery, silversmithing, horology, and gemmology.
• This website about gemmology gives a good idea of what it's about.
• This appears to be standard in both gemmology and mineralogy, but mention should probably be made somewhere, eh?
• In gemology / gemmology, the gemstone refractometer is one the fundamental pieces of equipment used in a gemological laboratory.
• Gruosi-Scheufele advises women interested in the jewellery business to take courses in design and gemmology to be more knowledgeable.
• It offers basic and advanced gemmological training courses, scientific gemmology workshops and expert lectures covering a wide array of gemmological subjects.
• Now Gem-A is a registered United Kingdom-based charity and its gemmology and diamond courses are taught in some 25 countries worldwide.
• The Association was formed to promote the education of the science of gemmology and the study of gemstones as a safeguard to the public against spurious stones.
• On my page I presented an example of 4 designs of Wiki-medals for the best illustration of the following articles : Chemistry, Geology, Mineralogy, Gemmology.
• The CGA provides a two-year professional course in gemmology at its Toronto location, affiliated teaching centres at Vancouver Community College and the California Institute of Jewellery Training, and via correspondence.
• It was founded in 1958 by Dean S . M . Field, and has since provided training in gemmology to persons dealing with gemstones in the jewellery industry and to hobbyists for better appreciation and possible new career opportunities within gemmology.
• It was founded in 1958 by Dean S . M . Field, and has since provided training in gemmology to persons dealing with gemstones in the jewellery industry and to hobbyists for better appreciation and possible new career opportunities within gemmology.
• ARCH offers summer and winter courses for International students, presently in subjects such as Pattern Making & Garment Construction for Indian Clothing, Surface Design, Weaving Technology, Block printing; Tie & Dye surface embellishment techniques, and Contemporary Enamelling and Gemmology.
• "The Journal of Gemmology ", a quarterly academic peer-reviewed journal, published in collaboration with the Swiss Gemmological Institute SSEF and supported by the American Gemological Laboratories ( AGL ) and the Gem and Jewelry Institute of Thailand ( GIT ) . 
• With the consultancy and supervision of the Spanish Gemmology Association, the collection was acquired by the Gala-Salvador Dal?Foundation from a Japanese organisation in 1999 . Since that time, the Association s experts, in collaboration with technicians from the Foundation s Conservation Department and the Dal?Study Centre, have been cataloguing each of the pieces and designing a permanent exhibition for them.
• After many years of development, scientists at Tairus had succeeded to commercially grow emeralds in a laboratory environment that resemble in color and have gemological properties that  overlap natural emeralds from various localities, especially those of low alkali-bearing stones from Colombia as referenced in  A new type of Tairus hydrothermally-grown synthetic emerald, colored by vanadium and copper,  Journal of Gemmology of Gemmological Association of Great Britain, September, 2006, by Dr . Karl Schmetzer ( 1 ), Dr . Dietmar Schwartz ( 2 ), Dr . Heinz-Jurgen Bernhardt ( 3 ) and Dr . Tobias Hager ( 4 ).