"Oil Slick" Diamond Cast Round Blank
Something interesting happens when the same colors are used in this vertically cast blank compared to flat casting. The colors are brighter and you get more of a rainbow look than a darker oil slick. As with all the round blanks, the diamond is more prominent and you sacrifice a bit of the unique figuring for better depth and sparkle.
These are best drilled on the lathe and work great for Jr. sized pens and smaller. For best results paint the inside of the blank after drilling. (Tip: Use white paint for brighter rainbow look and black paint for more of an oil slick look.)
Round Blank Measures .81" x 6"