Tuxedo Cool - and I commented that it was on the purplish side, and "Blackberry Swirl" would have been a better name.
It's apparently a new batch, and been renamed Blueberry Marble. And it is indeed, rather bluish.
The rods look grey - although you can see from the ends - there is a mix of colours in there.
When wound off into spacers - you get a nice streaky look, a soft blue and grey effect.