Explains in non-technical terms how to use the Chelsea filter and synthetic emerald filter to identify diamonds and colored gems, and how to separate natural gems from imitations, treated gemstones...więcej »
Explains in non-technical terms how to use the refractometer to identify diamonds and colored gems, and how to separate natural gems from imitations, treated gemstones, synthetics, and look-alikes....więcej »
A collection of poems, song lyrics and prose by the Shaun Maxwell aka "Shaun Ali Bongo". Singer and front man of Taser Puppets - this is an insight into his world. [Compiled by John Winstanley auth...więcej »