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 ploy eventually fails as Donal arrives to help Amethyst, who is able to temporarily restore Wrynn to his former self. Wrynn begs Donal to free him from Mordru's influence by killing him. Before Donal is able to fulfil the request he is distracted by Topaz's objections. This distraction allows Mordru to regain control of Wrynn and kill Donal. Enraged, Amethyst pulls The Child out of Emmy's body and banishes him back to Gemworld. In the final issue of the miniseries Mordru is sentenced to banishment from The Twelve Kingdoms of Gemworld following his defeat. Amethyst, dissatisfied with this sentence and