Amethyst and it can not be differentiated with absolute certainty without advanced gemmological testing (which is often cost-prohibitive). There is one test based on "Brazil law twinning" (a form of quartz twinning where right and left hand quartz structures are combined in a single crystal) which can be used to identify synthetic amethyst rather easily. It is possible to synthesize twinned amethyst, but this type is not available in large quantities in the market. Single-crystal quartz is very desirable in the industry, particularly for keeping the regular vibrations necessary for quartz movements in watches and clocks, which is where a lot
Amethyst, Princess of Gemworld life. With the help of Flaw and The Lords of Chaos, Mordru transforms himself into a powerful sorcerer. He would become Amethyst's greatest enemy and goes on to plague the Legion of Super-Heroes in the 30th Century. After his transformation into Mordru, Wrynn sets off on conquest which eventually leads to a confrontation with Amethyst and in which Flaw is destroyed. Amethyst pursues Wrynn across Gemworld where they battle a second time. Meanwhile, The Child has returned and abducted a now adult Emmy from Earth. He plans to use her as leverage for Mordru in order to defeat Amethyst. The