This website provides information to help you get started using this tool, including: 1) anoverviewof magnetism in gemstones 2) how touse a magnet for gem identification, and where to buy magnets 3) an indexof magnetic responses for 350 gem and mineral species and varieties, and...
GEM IDENTIFICATION AND CERTIFICATION SERVICESSmall Fee will be Charged After Cutting Your Rough Gemstones & you wonder what price you could Sell them, Don't worry Visit Price Chart of Gemstones & look-up for the Retail online Price for the Gems. [CLICK-HERE] ...
A great book for reading or reference, this handy 6" x 8.5" handbook presents interesting facts and full-color photos for hundreds of different gemstones. Contains 160 pages with a glossary, gemstone properties chart and index. High School and up.More information, table of contents. ...
This example tone chart starts with #2 very light, and goes to #8 very dark, as the tone examples. The gem's tone is determined first, and in this example it is determined that the tone is #5 medium. Next, the gemologist estimates the overall hue. Look at the illustration to the ...
If you have any doubts about a gem, it can be sent to a gemological laboratory for grading and identification. This can usually be done for a cost that is very small compared to the value of the gem. ADVERTISEMENT Morganite Information [1] The Knot Jewelry and Engagement Study, a portable...