Board Thread:News and Announcements/@comment-3965346-20150620162619/@comment-25801460-20150620163622

My guess: Jasper and Peridot fusion.

Why Jasper and Peridot? Well firstly, read what Hohki said above about Jasper; secondly, the sardonyx is the birthston of August, alongside the peridot.

That's my theory (and probably some others' too), folks!

 * flies away *