I sell on Etsy. I weave polar fleece mats, rugs, and also bags.www.northernfleeceweaver.etsy.com
Wow, that's really cool looking. Nothing I've found so far shows a stone with that sort of inclusion. If I didn't know better, I'd say it was an emerald, but emerald's inclusions are usually fibrous, meaning they look like fibers running through the stone. I couldn't find anything on the 'net searches either. Very cool looking, though.