Before I start to explain how a loupe should be held, you must be prepared with the following: A universal source of white light such as flip light or a table light with fluorescent tubes. You will need a pair of diamond tweezers. You will need to buy in advance a decent loupe x 10 […]
How to correctly handle a Loupe Read More »
Australian Boulder Opal Opal is a hydrated amorphous form of silica with a water content ranging from 3 to 21% by weight but usually between 6 and 10%. Opal is deposited at low temperature and may be found in fissures of any kind of host rock including sandstone, ironstone, basalt, marl and limonite. Opal is
If you require any help with any of our services, I would be delighted to assist you.
London Diamond Bourse 100 Hatton Garden London EC1N 8NX
