Fordite Cabochon, Flat Teardrop with Pink and Blue, EB40 agate_skinny_ring The outside edge measures about

The outside edge measures about 12mm

16 inches or 12

They are made from Ohio motor agate from painting parts for big rig freight liners

Part of the stone is clear quartz

It's modern fordite from Ohio that occurred while painting parts for semi trucks

Fordite Cabochon, Flat Teardrop with Pink and Blue, EB40 agate_skinny_ring The outside edge measures aboutThe main picture is enlarged to show the details of the cabochon. See below for measurements in inches and millimeters. This cabochon is teardrop shaped and flat both sides. It has both pink and blue layers and is a great example of Toledo Ohio foridte. This would be a good stone for a prong setting. All sides are polished. This cabochon measures about: . 97 H x . 53 x . 11 Thickness in inches or 24. 8 x 13. 6 x 2. 9 in mm. Fordite is recycled