Kinged Vipera Berus
Vipera Berus is a weave by MailleArtisans.org user Loke. The weave is often made in a "kinged" (double ring) version, as shown here. Once you understand how to make the weave, you can create the impressive Kinged Vipera Berus Cuff, an original design by Rebeca Mojica. Both versions are stepped out in the Blue Buddha tutorial.
Shown: Aluminum with lime and turquoise (top) and aluminum with iridescent gunmetal and purple (bottom).
Prerequisite: Proficiency in at least 3 chainmaille weaves.