I am looking for some rough faceted colored stone - from 8mm-16mm
round, odd shaped, and other with somewhat of a flat back.
From your question, I’m not sure if you’re looking for colored rough
for faceting or already faceted stones.
If you’re looking for rough for faceting I’d suggest you look at
color-wright.com. They have a large selection of faceting rough &
are very good to deal with.