Now Showing: Simple tests to detect fake gems; polishing black opal rough; and hunting for jade

Take a few moments to enjoy Jeweller's Friday Flicks video selection including updates on current affairs and insights into our jewellery trade. This week, learn the five simple tests for detecting fake gemstones, watch as black opal rough reveals what's hidden beneath, and join the search for rare, high-value jade. 
http://dlvr.it/S6sHXr