Fordite aka Detroit Agate Marquis Oval Cabochon Tear Drop ~ 37 x 18 x

~ 37 x 18 x 6 mm

~ 28 x 17 x 8 mm

Surfite or Surfstone is a repurposed material made from resin waste left over during the surfboard glassing process

Sonoran Mountain Turquoise Cabochon

~ 16 x 10 x 5 mm

Fordite aka Detroit Agate Marquis Oval Cabochon Tear Drop ~ 37 x 18 xFordite aka Detroit Agate Cabochon ~ 24 x 13 x 7 mm Backed Fordite, also known as Detroit agate or Motor City agate, is old automotive paint which has hardened sufficiently to be cut and polished. It was formed from the buildup of layers of enamel paint slag on tracks and skids on which cars were hand spray painted, which have been baked numerous times. (from Wikipedia)