Rotary Rock Tumbling Onyx – Process & Techniques This is one in a series of Rock Tumbling “How-To” videos that I have been posting on YouTube. This video features me tumbling Onyx! This particular batch of Onyx had gorgeous color bands, so I am calling it “Fancy Onyx”. Onyx can be confused with tumbled Obsidian…

via Tumbling Onyx – From Start to Finish! — Reiki Gem Wellness