I must say that Double Helix’s newest silver glass, Ekho, is a new favorite for me. It is a striking and reducing glass, and it keeps wonderful iridescent effects under encasement. There are some particularly talented artists that have played around w/ success in getting different colors, etc. Hayley, Karolen and Steph are three that come to mind right away.
They were encased w/ Double Helix’s Aether clear which is only available once every few months since Jed and Julie have a stringent standard of quality- I got a half pound of seconds and wish I’d bought a pound or more since I’m blowing thru it at an incredible speed because it is such a nice clear. You would never know they’re seconds comparing them to other clears like Effetre or Diamond Clear.
Deets: These were Ekho encased opal yellow w/ dots of clear, reduced and then encased. Easy peasy! It’s so tricky to catch the iridescence.
My puffy mandrels got here Friday and I played w/ them all weekend trying to emulate beach stone-ness by fuming glass- curdled dk. ivory that everyone was in a furor over when quantities were limited.. was it last year? How time flies!
It was hard to narrow down what I wanted to get when there was so much eye candy! He was a wonderful speaker and my tension headache from being in a crowd of people I’d never met before was worth it. Now to pore over his book and think about what to make w/ my kit.
The deets: the focal base is ‘curdled’ ivory w/ stringer work of Double Helix’s new silver glass, Ekho. It was repeatedly heated and cooled while putting the stringer down and then finally briefly flashed in a reducing flame. I’m pretty sure regular Moretti Dk. Ivory would have curdled just the same since I had to repeatedly flash and cool while putting it back in my Kalera Long and Lean press to refine the shape. 
Aja Vaz 