The course is very hands-on, so to ensure all participants receive the required attention, the places available are strictly limited to ten people. The workshop has been modified to suit the UKâs preference for the use of the loupe, although microscopes will also be available. Participants will examine a variety of natural and treated ruby and sapphire, over 100 specimens will be available for examination and discussion. The hands-on session is supported by a PowerPoint presentation …
[gallery link="file" columns="1" orderby="ID"] Want to know more about Hallmarking ?Â There areÂ a few places left on 28 March seminar Cost Â£50Â T 08718716020 or E firstname.lastname@example.org to book a place
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