Very little grey in these 3 cabochons of bumblebee jasper and the most sought after.   Rarely seen pattern for this type material and hard to find.  
These are highly polished piece and are polished also on the back of the stone.   
This material comes from Indonesia and is mined from ancient volcanic vents where sulfur rich gasses formed deposits that were later silicified after burial from subsequent eruptions.  
I have many different types of various cabochons all highly polished.   Mostly I don't list them but I wanted to make available to people and let them know.   So please if your interested in something you don't see contact me and maybe I have it here.   I have many different types of pattern in bumblebee jasper and only purchase the AAA+ grades.
Thank you.